diff --git a/res/drawable-hdpi/bookmark_dialog_bg.9.png b/res/drawable-hdpi/bookmark_dialog_bg.9.png
deleted file mode 100644
index 9b8384d..0000000
--- a/res/drawable-hdpi/bookmark_dialog_bg.9.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-hdpi/button_selected.png b/res/drawable-hdpi/button_selected.png
deleted file mode 100644
index 752deda..0000000
--- a/res/drawable-hdpi/button_selected.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-hdpi/cab_bg.9.png b/res/drawable-hdpi/cab_bg.9.png
deleted file mode 100644
index 8d0de94..0000000
--- a/res/drawable-hdpi/cab_bg.9.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-hdpi/dialog_divider_horizontal_light.9.png b/res/drawable-hdpi/dialog_divider_horizontal_light.9.png
deleted file mode 100644
index 8659acf..0000000
--- a/res/drawable-hdpi/dialog_divider_horizontal_light.9.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-hdpi/dialog_full.9.png b/res/drawable-hdpi/dialog_full.9.png
deleted file mode 100644
index 33a502b..0000000
--- a/res/drawable-hdpi/dialog_full.9.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-hdpi/empty_bookmark_image.png b/res/drawable-hdpi/empty_bookmark_image.png
deleted file mode 100644
index 7f9af71..0000000
--- a/res/drawable-hdpi/empty_bookmark_image.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-hdpi/ic_btn_bookmarks.png b/res/drawable-hdpi/ic_btn_bookmarks.png
deleted file mode 100644
index 092590b..0000000
--- a/res/drawable-hdpi/ic_btn_bookmarks.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-hdpi/ic_btn_close_panel.png b/res/drawable-hdpi/ic_btn_close_panel.png
deleted file mode 100644
index a1327c2..0000000
--- a/res/drawable-hdpi/ic_btn_close_panel.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-hdpi/ic_btn_copy.png b/res/drawable-hdpi/ic_btn_copy.png
deleted file mode 100644
index 04fda7f..0000000
--- a/res/drawable-hdpi/ic_btn_copy.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-hdpi/ic_btn_find.png b/res/drawable-hdpi/ic_btn_find.png
deleted file mode 100755
index 20e1fbc..0000000
--- a/res/drawable-hdpi/ic_btn_find.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-hdpi/ic_btn_select_all.png b/res/drawable-hdpi/ic_btn_select_all.png
deleted file mode 100644
index 839915b..0000000
--- a/res/drawable-hdpi/ic_btn_select_all.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-hdpi/ic_btn_share.png b/res/drawable-hdpi/ic_btn_share.png
deleted file mode 100644
index 44db9b1..0000000
--- a/res/drawable-hdpi/ic_btn_share.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-hdpi/ic_favorite_on_dark.png b/res/drawable-hdpi/ic_favorite_on_dark.png
deleted file mode 100644
index c60cbbe..0000000
--- a/res/drawable-hdpi/ic_favorite_on_dark.png
+++ /dev/null
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diff --git a/res/drawable-hdpi/ic_favorite_on_normal.png b/res/drawable-hdpi/ic_favorite_on_normal.png
deleted file mode 100644
index fec86e8..0000000
--- a/res/drawable-hdpi/ic_favorite_on_normal.png
+++ /dev/null
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diff --git a/res/drawable-hdpi/ic_go_dark.png b/res/drawable-hdpi/ic_go_dark.png
deleted file mode 100644
index 6c06ced..0000000
--- a/res/drawable-hdpi/ic_go_dark.png
+++ /dev/null
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diff --git a/res/drawable-hdpi/ic_launcher_drm_file.png b/res/drawable-hdpi/ic_launcher_drm_file.png
deleted file mode 100644
index 9df1c55..0000000
--- a/res/drawable-hdpi/ic_launcher_drm_file.png
+++ /dev/null
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diff --git a/res/drawable-hdpi/ic_launcher_shortcut_browser_bookmark_icon.png b/res/drawable-hdpi/ic_launcher_shortcut_browser_bookmark_icon.png
deleted file mode 100644
index 57fc915..0000000
--- a/res/drawable-hdpi/ic_launcher_shortcut_browser_bookmark_icon.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-hdpi/ic_menu.png b/res/drawable-hdpi/ic_menu.png
deleted file mode 100644
index 00f784f..0000000
--- a/res/drawable-hdpi/ic_menu.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-hdpi/ic_menu_archive_normal.png b/res/drawable-hdpi/ic_menu_archive_normal.png
deleted file mode 100644
index 368b125..0000000
--- a/res/drawable-hdpi/ic_menu_archive_normal.png
+++ /dev/null
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diff --git a/res/drawable-hdpi/ic_menu_cab_close.png b/res/drawable-hdpi/ic_menu_cab_close.png
deleted file mode 100644
index 5cf7990..0000000
--- a/res/drawable-hdpi/ic_menu_cab_close.png
+++ /dev/null
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diff --git a/res/drawable-hdpi/ic_menu_cab_pencil.png b/res/drawable-hdpi/ic_menu_cab_pencil.png
deleted file mode 100644
index a15878b..0000000
--- a/res/drawable-hdpi/ic_menu_cab_pencil.png
+++ /dev/null
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diff --git a/res/drawable-hdpi/ic_menu_list.png b/res/drawable-hdpi/ic_menu_list.png
deleted file mode 100644
index cf95f2f..0000000
--- a/res/drawable-hdpi/ic_menu_list.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-hdpi/ic_menu_overflow.png b/res/drawable-hdpi/ic_menu_overflow.png
deleted file mode 100644
index 107de5e..0000000
--- a/res/drawable-hdpi/ic_menu_overflow.png
+++ /dev/null
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diff --git a/res/drawable-hdpi/ic_menu_thumbnail.png b/res/drawable-hdpi/ic_menu_thumbnail.png
deleted file mode 100644
index bfc99aa..0000000
--- a/res/drawable-hdpi/ic_menu_thumbnail.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-hdpi/ic_pages.png b/res/drawable-hdpi/ic_pages.png
deleted file mode 100644
index 3fc2e46..0000000
--- a/res/drawable-hdpi/ic_pages.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-hdpi/ic_reload.png b/res/drawable-hdpi/ic_reload.png
deleted file mode 100644
index ebad6da..0000000
--- a/res/drawable-hdpi/ic_reload.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-hdpi/ic_star.png b/res/drawable-hdpi/ic_star.png
deleted file mode 100644
index 666c670..0000000
--- a/res/drawable-hdpi/ic_star.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-hdpi/menu_dropdown.9.png b/res/drawable-hdpi/menu_dropdown.9.png
deleted file mode 100644
index e388252..0000000
--- a/res/drawable-hdpi/menu_dropdown.9.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-hdpi/pattern_carbon_fiber_dark.png b/res/drawable-hdpi/pattern_carbon_fiber_dark.png
deleted file mode 100644
index cc8e0c5..0000000
--- a/res/drawable-hdpi/pattern_carbon_fiber_dark.png
+++ /dev/null
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diff --git a/res/drawable-hdpi/progress_stop.png b/res/drawable-hdpi/progress_stop.png
deleted file mode 100644
index aacece2..0000000
--- a/res/drawable-hdpi/progress_stop.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-hdpi/ssl_icon.png b/res/drawable-hdpi/ssl_icon.png
deleted file mode 100644
index 666debc..0000000
--- a/res/drawable-hdpi/ssl_icon.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-hdpi/text_field.9.png b/res/drawable-hdpi/text_field.9.png
deleted file mode 100644
index a30afd9..0000000
--- a/res/drawable-hdpi/text_field.9.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-hdpi/text_field_focused.9.png b/res/drawable-hdpi/text_field_focused.9.png
deleted file mode 100644
index 3888eef..0000000
--- a/res/drawable-hdpi/text_field_focused.9.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/bookmark_dialog_bg.9.png b/res/drawable-mdpi/bookmark_dialog_bg.9.png
deleted file mode 100644
index f169daa..0000000
--- a/res/drawable-mdpi/bookmark_dialog_bg.9.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/button_selected.png b/res/drawable-mdpi/button_selected.png
deleted file mode 100644
index 5513bb3..0000000
--- a/res/drawable-mdpi/button_selected.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/cab_bg.9.png b/res/drawable-mdpi/cab_bg.9.png
deleted file mode 100644
index caf404f..0000000
--- a/res/drawable-mdpi/cab_bg.9.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/dialog_divider_horizontal_light.9.png b/res/drawable-mdpi/dialog_divider_horizontal_light.9.png
deleted file mode 100755
index b69619b..0000000
--- a/res/drawable-mdpi/dialog_divider_horizontal_light.9.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/dialog_full.9.png b/res/drawable-mdpi/dialog_full.9.png
deleted file mode 100644
index 2c9027b..0000000
--- a/res/drawable-mdpi/dialog_full.9.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/empty_bookmark_image.png b/res/drawable-mdpi/empty_bookmark_image.png
deleted file mode 100644
index 7e79f35..0000000
--- a/res/drawable-mdpi/empty_bookmark_image.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/ic_btn_bookmarks.png b/res/drawable-mdpi/ic_btn_bookmarks.png
deleted file mode 100644
index c307fee..0000000
--- a/res/drawable-mdpi/ic_btn_bookmarks.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/ic_btn_close_panel.png b/res/drawable-mdpi/ic_btn_close_panel.png
deleted file mode 100644
index b6e1ce1..0000000
--- a/res/drawable-mdpi/ic_btn_close_panel.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/ic_btn_copy.png b/res/drawable-mdpi/ic_btn_copy.png
deleted file mode 100644
index 04fda7f..0000000
--- a/res/drawable-mdpi/ic_btn_copy.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/ic_btn_find.png b/res/drawable-mdpi/ic_btn_find.png
deleted file mode 100755
index 20e1fbc..0000000
--- a/res/drawable-mdpi/ic_btn_find.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/ic_btn_select_all.png b/res/drawable-mdpi/ic_btn_select_all.png
deleted file mode 100644
index 839915b..0000000
--- a/res/drawable-mdpi/ic_btn_select_all.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/ic_btn_share.png b/res/drawable-mdpi/ic_btn_share.png
deleted file mode 100644
index 44db9b1..0000000
--- a/res/drawable-mdpi/ic_btn_share.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/ic_favorite_on_dark.png b/res/drawable-mdpi/ic_favorite_on_dark.png
deleted file mode 100644
index 50563c1..0000000
--- a/res/drawable-mdpi/ic_favorite_on_dark.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/ic_favorite_on_normal.png b/res/drawable-mdpi/ic_favorite_on_normal.png
deleted file mode 100644
index bd239e8..0000000
--- a/res/drawable-mdpi/ic_favorite_on_normal.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/ic_go_dark.png b/res/drawable-mdpi/ic_go_dark.png
deleted file mode 100644
index 88c0985..0000000
--- a/res/drawable-mdpi/ic_go_dark.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/ic_launcher_drm_file.png b/res/drawable-mdpi/ic_launcher_drm_file.png
deleted file mode 100644
index 57378b2..0000000
--- a/res/drawable-mdpi/ic_launcher_drm_file.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/ic_launcher_shortcut_browser_bookmark_icon.png b/res/drawable-mdpi/ic_launcher_shortcut_browser_bookmark_icon.png
deleted file mode 100644
index ba82911..0000000
--- a/res/drawable-mdpi/ic_launcher_shortcut_browser_bookmark_icon.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/ic_menu.png b/res/drawable-mdpi/ic_menu.png
deleted file mode 100644
index 520b2c3..0000000
--- a/res/drawable-mdpi/ic_menu.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/ic_menu_archive_normal.png b/res/drawable-mdpi/ic_menu_archive_normal.png
deleted file mode 100644
index 40f25a4..0000000
--- a/res/drawable-mdpi/ic_menu_archive_normal.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/ic_menu_cab_close.png b/res/drawable-mdpi/ic_menu_cab_close.png
deleted file mode 100644
index 3451027..0000000
--- a/res/drawable-mdpi/ic_menu_cab_close.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/ic_menu_cab_pencil.png b/res/drawable-mdpi/ic_menu_cab_pencil.png
deleted file mode 100644
index 5d6ab57..0000000
--- a/res/drawable-mdpi/ic_menu_cab_pencil.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/ic_menu_list.png b/res/drawable-mdpi/ic_menu_list.png
deleted file mode 100644
index b2d35cc..0000000
--- a/res/drawable-mdpi/ic_menu_list.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/ic_menu_overflow.png b/res/drawable-mdpi/ic_menu_overflow.png
deleted file mode 100644
index e565760..0000000
--- a/res/drawable-mdpi/ic_menu_overflow.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/ic_menu_thumbnail.png b/res/drawable-mdpi/ic_menu_thumbnail.png
deleted file mode 100644
index 74a87e2..0000000
--- a/res/drawable-mdpi/ic_menu_thumbnail.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/ic_pages.png b/res/drawable-mdpi/ic_pages.png
deleted file mode 100644
index fba4651..0000000
--- a/res/drawable-mdpi/ic_pages.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/ic_reload.png b/res/drawable-mdpi/ic_reload.png
deleted file mode 100644
index 215ca02..0000000
--- a/res/drawable-mdpi/ic_reload.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/ic_star.png b/res/drawable-mdpi/ic_star.png
deleted file mode 100644
index 608d8a7..0000000
--- a/res/drawable-mdpi/ic_star.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/menu_dropdown.9.png b/res/drawable-mdpi/menu_dropdown.9.png
deleted file mode 100644
index 562d55b..0000000
--- a/res/drawable-mdpi/menu_dropdown.9.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/pattern_carbon_fiber_dark.png b/res/drawable-mdpi/pattern_carbon_fiber_dark.png
deleted file mode 100644
index 07af4b6..0000000
--- a/res/drawable-mdpi/pattern_carbon_fiber_dark.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/progress_stop.png b/res/drawable-mdpi/progress_stop.png
deleted file mode 100644
index a85f987..0000000
--- a/res/drawable-mdpi/progress_stop.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/ssl_icon.png b/res/drawable-mdpi/ssl_icon.png
deleted file mode 100644
index 032e683..0000000
--- a/res/drawable-mdpi/ssl_icon.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/text_field.9.png b/res/drawable-mdpi/text_field.9.png
deleted file mode 100644
index 92de7c8..0000000
--- a/res/drawable-mdpi/text_field.9.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/text_field_focused.9.png b/res/drawable-mdpi/text_field_focused.9.png
deleted file mode 100644
index 6e84bb3..0000000
--- a/res/drawable-mdpi/text_field_focused.9.png
+++ /dev/null
Binary files differ
diff --git a/res/layout/bookmarklistwidget.xml b/res/layout/bookmarklistwidget.xml
index ffaa0c3..983854c 100644
--- a/res/layout/bookmarklistwidget.xml
+++ b/res/layout/bookmarklistwidget.xml
@@ -19,7 +19,7 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical"
-    android:background="#00000000"
+    android:background="@null"
     android:focusable="true"
     android:clickable="true">
     <LinearLayout
@@ -28,7 +28,7 @@
         android:layout_height="wrap_content"
         android:orientation="horizontal"
         android:padding="8dip"
-        android:background="#383847">
+        android:background="@color/bookmarkWidgetHeader">
         <ImageView
             android:id="@+id/logo"
             android:layout_width="32dp"
@@ -40,15 +40,14 @@
             android:layout_gravity="center_vertical"
             android:text="@string/tab_bookmarks"
             android:textAppearance="?android:attr/textAppearanceMedium"
-            android:textColor="@color/white"
             android:paddingLeft="8dip" />
     </LinearLayout>
     <ListView
         android:id="@+id/bookmarks_list"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:background="#2b2b3c"
-        android:cacheColorHint="#2b2b3c"
-        android:dividerHeight="0dp"
-        android:divider="#00000000" />
+        android:background="@color/bookmarkWidgetItemBackground"
+        android:cacheColorHint="@color/bookmarkWidgetItemBackground"
+        android:dividerHeight="1px"
+        android:divider="@color/bookmarkWidgetDivider" />
 </LinearLayout>
diff --git a/res/layout/bookmarklistwidget_item.xml b/res/layout/bookmarklistwidget_item.xml
index 2257a26..9e41d39 100644
--- a/res/layout/bookmarklistwidget_item.xml
+++ b/res/layout/bookmarklistwidget_item.xml
@@ -19,9 +19,10 @@
     android:id="@+id/list_item"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
+    android:minHeight="@dimen/widgetItemMinHeight"
     android:orientation="horizontal"
     android:padding="8dip"
-    android:background="#383847">
+    android:background="@color/bookmarkWidgetFolderBackground">
     <ImageView
         android:id="@+id/thumb"
         android:src="@drawable/browser_thumbnail"
@@ -35,7 +36,6 @@
         android:layout_height="wrap_content"
         android:layout_gravity="center_vertical"
         android:textAppearance="?android:attr/textAppearanceSmall"
-        android:textColor="@color/white"
         android:paddingLeft="8dip"
         android:maxLines="1"
         android:scrollHorizontally="true"
diff --git a/res/menu/historycontext.xml b/res/menu/historycontext.xml
index bd4ede4..3eaeb20 100644
--- a/res/menu/historycontext.xml
+++ b/res/menu/historycontext.xml
@@ -15,6 +15,7 @@
 -->
 
 <menu xmlns:android="http://schemas.android.com/apk/res/android">
+  <group android:id="@+id/CONTEXT_MENU">
     <item android:id="@+id/open_context_menu_id"
         android:title="@string/contextmenu_openlink"/>
     <item android:id="@+id/new_window_context_menu_id"
@@ -29,4 +30,5 @@
         android:title="@string/remove_history_item"/>
     <item android:id="@+id/homepage_context_menu_id"
         android:title="@string/set_as_homepage"/>
+  </group>
 </menu>
diff --git a/res/raw/thumb_amazon.png b/res/raw/thumb_amazon.png
index eec1d77..4dd2f35 100644
--- a/res/raw/thumb_amazon.png
+++ b/res/raw/thumb_amazon.png
Binary files differ
diff --git a/res/raw/thumb_bbc.png b/res/raw/thumb_bbc.png
index 9cdd902..dff0424 100644
--- a/res/raw/thumb_bbc.png
+++ b/res/raw/thumb_bbc.png
Binary files differ
diff --git a/res/raw/thumb_cnn.png b/res/raw/thumb_cnn.png
index 70b7ea2..3d6fdc9 100644
--- a/res/raw/thumb_cnn.png
+++ b/res/raw/thumb_cnn.png
Binary files differ
diff --git a/res/raw/thumb_ebay.png b/res/raw/thumb_ebay.png
index 070fa6c..023f678 100644
--- a/res/raw/thumb_ebay.png
+++ b/res/raw/thumb_ebay.png
Binary files differ
diff --git a/res/raw/thumb_espn.png b/res/raw/thumb_espn.png
index 94918e2..c0882eb 100644
--- a/res/raw/thumb_espn.png
+++ b/res/raw/thumb_espn.png
Binary files differ
diff --git a/res/raw/thumb_facebook.png b/res/raw/thumb_facebook.png
index 6e295b1..a8c047f 100644
--- a/res/raw/thumb_facebook.png
+++ b/res/raw/thumb_facebook.png
Binary files differ
diff --git a/res/raw/thumb_google.png b/res/raw/thumb_google.png
index 1753788..c54e6ea 100644
--- a/res/raw/thumb_google.png
+++ b/res/raw/thumb_google.png
Binary files differ
diff --git a/res/raw/thumb_msn.png b/res/raw/thumb_msn.png
index 2240e12..4ad710f 100644
--- a/res/raw/thumb_msn.png
+++ b/res/raw/thumb_msn.png
Binary files differ
diff --git a/res/raw/thumb_myspace.png b/res/raw/thumb_myspace.png
index 3f39ac5..d6f6e76 100644
--- a/res/raw/thumb_myspace.png
+++ b/res/raw/thumb_myspace.png
Binary files differ
diff --git a/res/raw/thumb_picasa.png b/res/raw/thumb_picasa.png
index dca6a7d..5ec2d7a 100644
--- a/res/raw/thumb_picasa.png
+++ b/res/raw/thumb_picasa.png
Binary files differ
diff --git a/res/raw/thumb_weatherchannel.png b/res/raw/thumb_weatherchannel.png
index c91e54c..a190a0c 100644
--- a/res/raw/thumb_weatherchannel.png
+++ b/res/raw/thumb_weatherchannel.png
Binary files differ
diff --git a/res/raw/thumb_yahoo.png b/res/raw/thumb_yahoo.png
index 115d8bb..08dd759 100644
--- a/res/raw/thumb_yahoo.png
+++ b/res/raw/thumb_yahoo.png
Binary files differ
diff --git a/res/values-cs/strings.xml b/res/values-cs/strings.xml
index 76b32b8..2b0586b 100644
--- a/res/values-cs/strings.xml
+++ b/res/values-cs/strings.xml
@@ -143,13 +143,10 @@
     <string name="pref_content_homepage" msgid="6082437160778559806">"Nastavit domovskou stránku"</string>
     <string name="pref_content_search_engine" msgid="1620101310821644144">"Nastavit vyhledávač"</string>
     <string name="pref_content_search_engine_summary" msgid="5162667665858487316">"Výběr vyhledávače"</string>
-    <!-- no translation found for pref_set_homepage_to (7196350233061395098) -->
-    <skip />
-    <!-- outdated translation 1493179933653044553 -->     <string name="pref_use_current" msgid="1778622474040406672">"Použít aktuální stránku"</string>
-    <!-- no translation found for pref_use_blank (8503238592551111169) -->
-    <skip />
-    <!-- no translation found for pref_use_default (192587563274735878) -->
-    <skip />
+    <string name="pref_set_homepage_to" msgid="7196350233061395098">"Nastavit na..."</string>
+    <string name="pref_use_current" msgid="1778622474040406672">"Aktuální stránka"</string>
+    <string name="pref_use_blank" msgid="8503238592551111169">"Prázdná stránka"</string>
+    <string name="pref_use_default" msgid="192587563274735878">"Výchozí stránka"</string>
     <string name="pref_content_autofit" msgid="8260474534053660809">"Automaticky přizpůsobit"</string>
     <string name="pref_content_autofit_summary" msgid="4587831659894879986">"Přizpůsobit velikost webových stránek obrazovce"</string>
     <string name="pref_personal_title" msgid="1447687455755683695">"Osobní nastavení"</string>
@@ -178,8 +175,7 @@
     <string name="autofill_profile_editor_phone_number" msgid="4938852821413729276">"Telefon:"</string>
     <string name="autofill_profile_editor_save_profile" msgid="8349915287435262888">"Uložit profil"</string>
     <string name="autofill_profile_successful_save" msgid="6834102203944938409">"Profil uložen"</string>
-    <!-- no translation found for autofill_profile_successful_delete (2421442112954362732) -->
-    <skip />
+    <string name="autofill_profile_successful_delete" msgid="2421442112954362732">"Profil byl smazán."</string>
     <string name="autofill_profile_editor_delete_profile" msgid="7112035941146003753">"Vymazat údaje o profilu"</string>
     <string name="pref_privacy_title" msgid="1052470980370846151">"Nastavení ochrany osobních údajů"</string>
     <string name="pref_privacy_clear_cache" msgid="3380316479925886998">"Vymazat mezipaměť"</string>
diff --git a/res/values-da/strings.xml b/res/values-da/strings.xml
index 915a52a..3a6a5b0 100644
--- a/res/values-da/strings.xml
+++ b/res/values-da/strings.xml
@@ -143,13 +143,10 @@
     <string name="pref_content_homepage" msgid="6082437160778559806">"Angiv startside"</string>
     <string name="pref_content_search_engine" msgid="1620101310821644144">"Angiv søgemaskine"</string>
     <string name="pref_content_search_engine_summary" msgid="5162667665858487316">"Vælg en søgemaskine"</string>
-    <!-- no translation found for pref_set_homepage_to (7196350233061395098) -->
-    <skip />
-    <!-- outdated translation 1493179933653044553 -->     <string name="pref_use_current" msgid="1778622474040406672">"Brug aktuel side"</string>
-    <!-- no translation found for pref_use_blank (8503238592551111169) -->
-    <skip />
-    <!-- no translation found for pref_use_default (192587563274735878) -->
-    <skip />
+    <string name="pref_set_homepage_to" msgid="7196350233061395098">"Angiv som..."</string>
+    <string name="pref_use_current" msgid="1778622474040406672">"Aktuel side"</string>
+    <string name="pref_use_blank" msgid="8503238592551111169">"Tom side"</string>
+    <string name="pref_use_default" msgid="192587563274735878">"Standardside"</string>
     <string name="pref_content_autofit" msgid="8260474534053660809">"Tilpas sider automatisk"</string>
     <string name="pref_content_autofit_summary" msgid="4587831659894879986">"Tilpas websider, så de passer til skærmen"</string>
     <string name="pref_personal_title" msgid="1447687455755683695">"Personlige indstillinger"</string>
@@ -178,8 +175,7 @@
     <string name="autofill_profile_editor_phone_number" msgid="4938852821413729276">"Telefon:"</string>
     <string name="autofill_profile_editor_save_profile" msgid="8349915287435262888">"Gem profil"</string>
     <string name="autofill_profile_successful_save" msgid="6834102203944938409">"Profilen er gemt"</string>
-    <!-- no translation found for autofill_profile_successful_delete (2421442112954362732) -->
-    <skip />
+    <string name="autofill_profile_successful_delete" msgid="2421442112954362732">"Profilen er slettet"</string>
     <string name="autofill_profile_editor_delete_profile" msgid="7112035941146003753">"Slet profildata"</string>
     <string name="pref_privacy_title" msgid="1052470980370846151">"Indstillinger for fortrolighed"</string>
     <string name="pref_privacy_clear_cache" msgid="3380316479925886998">"Ryd cache"</string>
diff --git a/res/values-de/strings.xml b/res/values-de/strings.xml
index c17c0c0..9147ffd 100644
--- a/res/values-de/strings.xml
+++ b/res/values-de/strings.xml
@@ -143,13 +143,10 @@
     <string name="pref_content_homepage" msgid="6082437160778559806">"Startseite festlegen"</string>
     <string name="pref_content_search_engine" msgid="1620101310821644144">"Suchmaschine festlegen"</string>
     <string name="pref_content_search_engine_summary" msgid="5162667665858487316">"Suchmaschine auswählen"</string>
-    <!-- no translation found for pref_set_homepage_to (7196350233061395098) -->
-    <skip />
-    <!-- outdated translation 1493179933653044553 -->     <string name="pref_use_current" msgid="1778622474040406672">"Aktuelle Seite verwenden"</string>
-    <!-- no translation found for pref_use_blank (8503238592551111169) -->
-    <skip />
-    <!-- no translation found for pref_use_default (192587563274735878) -->
-    <skip />
+    <string name="pref_set_homepage_to" msgid="7196350233061395098">"Eingestellt auf..."</string>
+    <string name="pref_use_current" msgid="1778622474040406672">"Aktuelle Seite"</string>
+    <string name="pref_use_blank" msgid="8503238592551111169">"Leere Seite"</string>
+    <string name="pref_use_default" msgid="192587563274735878">"Standardseite"</string>
     <string name="pref_content_autofit" msgid="8260474534053660809">"Autom. Anpassung"</string>
     <string name="pref_content_autofit_summary" msgid="4587831659894879986">"Webseiten an den Bildschirm anpassen"</string>
     <string name="pref_personal_title" msgid="1447687455755683695">"Persönliche Einstellungen"</string>
@@ -178,8 +175,7 @@
     <string name="autofill_profile_editor_phone_number" msgid="4938852821413729276">"Telefon:"</string>
     <string name="autofill_profile_editor_save_profile" msgid="8349915287435262888">"Profil speichern"</string>
     <string name="autofill_profile_successful_save" msgid="6834102203944938409">"Profil wurde gespeichert."</string>
-    <!-- no translation found for autofill_profile_successful_delete (2421442112954362732) -->
-    <skip />
+    <string name="autofill_profile_successful_delete" msgid="2421442112954362732">"Profil gelöscht"</string>
     <string name="autofill_profile_editor_delete_profile" msgid="7112035941146003753">"Profildaten löschen"</string>
     <string name="pref_privacy_title" msgid="1052470980370846151">"Datenschutzeinstellungen"</string>
     <string name="pref_privacy_clear_cache" msgid="3380316479925886998">"Cache löschen"</string>
diff --git a/res/values-el/strings.xml b/res/values-el/strings.xml
index b7791bc..78186dc 100644
--- a/res/values-el/strings.xml
+++ b/res/values-el/strings.xml
@@ -143,13 +143,10 @@
     <string name="pref_content_homepage" msgid="6082437160778559806">"Ορισμός ως αρχική σελίδα"</string>
     <string name="pref_content_search_engine" msgid="1620101310821644144">"Ορισμός μηχανής αναζήτησης"</string>
     <string name="pref_content_search_engine_summary" msgid="5162667665858487316">"Επιλέξτε μηχανή αναζήτησης"</string>
-    <!-- no translation found for pref_set_homepage_to (7196350233061395098) -->
-    <skip />
-    <!-- outdated translation 1493179933653044553 -->     <string name="pref_use_current" msgid="1778622474040406672">"Χρήση τρέχουσας σελίδας"</string>
-    <!-- no translation found for pref_use_blank (8503238592551111169) -->
-    <skip />
-    <!-- no translation found for pref_use_default (192587563274735878) -->
-    <skip />
+    <string name="pref_set_homepage_to" msgid="7196350233061395098">"Ορισμός σε..."</string>
+    <string name="pref_use_current" msgid="1778622474040406672">"Τρέχουσα σελίδα"</string>
+    <string name="pref_use_blank" msgid="8503238592551111169">"Κενή σελίδα"</string>
+    <string name="pref_use_default" msgid="192587563274735878">"Προεπιλεγμένη σελίδα"</string>
     <string name="pref_content_autofit" msgid="8260474534053660809">"Αυτόματη προσαρμογή σελίδων"</string>
     <string name="pref_content_autofit_summary" msgid="4587831659894879986">"Μορφοποίηση ιστοσελίδων για την προσαρμογή τους στο μέγεθος της οθόνης"</string>
     <string name="pref_personal_title" msgid="1447687455755683695">"Προσωπικές ρυθμίσεις"</string>
@@ -178,8 +175,7 @@
     <string name="autofill_profile_editor_phone_number" msgid="4938852821413729276">"Τηλέφωνο:"</string>
     <string name="autofill_profile_editor_save_profile" msgid="8349915287435262888">"Αποθήκευση προφίλ"</string>
     <string name="autofill_profile_successful_save" msgid="6834102203944938409">"Το προφίλ αποθηκεύτηκε"</string>
-    <!-- no translation found for autofill_profile_successful_delete (2421442112954362732) -->
-    <skip />
+    <string name="autofill_profile_successful_delete" msgid="2421442112954362732">"Το προφίλ διαγράφηκε"</string>
     <string name="autofill_profile_editor_delete_profile" msgid="7112035941146003753">"Διαγρ. δεδομ. προφίλ"</string>
     <string name="pref_privacy_title" msgid="1052470980370846151">"Ρυθμίσεις απορρήτου"</string>
     <string name="pref_privacy_clear_cache" msgid="3380316479925886998">"Εκκαθάριση προσωρινής μνήμης"</string>
diff --git a/res/values-es-rUS/strings.xml b/res/values-es-rUS/strings.xml
index 301dfff..1d552ee 100644
--- a/res/values-es-rUS/strings.xml
+++ b/res/values-es-rUS/strings.xml
@@ -143,13 +143,10 @@
     <string name="pref_content_homepage" msgid="6082437160778559806">"Definir página de inicio"</string>
     <string name="pref_content_search_engine" msgid="1620101310821644144">"Establecer el motor de búsqueda"</string>
     <string name="pref_content_search_engine_summary" msgid="5162667665858487316">"Seleccionar un motor de búsqueda"</string>
-    <!-- no translation found for pref_set_homepage_to (7196350233061395098) -->
-    <skip />
-    <!-- outdated translation 1493179933653044553 -->     <string name="pref_use_current" msgid="1778622474040406672">"Utilizar la página actual"</string>
-    <!-- no translation found for pref_use_blank (8503238592551111169) -->
-    <skip />
-    <!-- no translation found for pref_use_default (192587563274735878) -->
-    <skip />
+    <string name="pref_set_homepage_to" msgid="7196350233061395098">"Configurado en"</string>
+    <string name="pref_use_current" msgid="1778622474040406672">"Página actual"</string>
+    <string name="pref_use_blank" msgid="8503238592551111169">"Página en blanco"</string>
+    <string name="pref_use_default" msgid="192587563274735878">"Página predeterminada"</string>
     <string name="pref_content_autofit" msgid="8260474534053660809">"Ajuste automát. de pág."</string>
     <string name="pref_content_autofit_summary" msgid="4587831659894879986">"Formatea las páginas web para que se ajusten a la pantalla"</string>
     <string name="pref_personal_title" msgid="1447687455755683695">"Configuración personal"</string>
@@ -178,8 +175,7 @@
     <string name="autofill_profile_editor_phone_number" msgid="4938852821413729276">"Teléfono:"</string>
     <string name="autofill_profile_editor_save_profile" msgid="8349915287435262888">"Guardar perfil"</string>
     <string name="autofill_profile_successful_save" msgid="6834102203944938409">"Perfil guardado"</string>
-    <!-- no translation found for autofill_profile_successful_delete (2421442112954362732) -->
-    <skip />
+    <string name="autofill_profile_successful_delete" msgid="2421442112954362732">"Perfil eliminado"</string>
     <string name="autofill_profile_editor_delete_profile" msgid="7112035941146003753">"Eliminar datos de perfil"</string>
     <string name="pref_privacy_title" msgid="1052470980370846151">"Configuración de privacidad"</string>
     <string name="pref_privacy_clear_cache" msgid="3380316479925886998">"Borrar memoria caché"</string>
diff --git a/res/values-es/strings.xml b/res/values-es/strings.xml
index f9b7323..2ab44b5 100644
--- a/res/values-es/strings.xml
+++ b/res/values-es/strings.xml
@@ -143,13 +143,10 @@
     <string name="pref_content_homepage" msgid="6082437160778559806">"Escritorio"</string>
     <string name="pref_content_search_engine" msgid="1620101310821644144">"Establecer motor de búsqueda"</string>
     <string name="pref_content_search_engine_summary" msgid="5162667665858487316">"Seleccionar un motor de búsqueda"</string>
-    <!-- no translation found for pref_set_homepage_to (7196350233061395098) -->
-    <skip />
-    <!-- outdated translation 1493179933653044553 -->     <string name="pref_use_current" msgid="1778622474040406672">"Utilizar página actual"</string>
-    <!-- no translation found for pref_use_blank (8503238592551111169) -->
-    <skip />
-    <!-- no translation found for pref_use_default (192587563274735878) -->
-    <skip />
+    <string name="pref_set_homepage_to" msgid="7196350233061395098">"Establecer como…"</string>
+    <string name="pref_use_current" msgid="1778622474040406672">"Página actual"</string>
+    <string name="pref_use_blank" msgid="8503238592551111169">"Página en blanco"</string>
+    <string name="pref_use_default" msgid="192587563274735878">"Página predeterminada"</string>
     <string name="pref_content_autofit" msgid="8260474534053660809">"Ajustar páginas automát."</string>
     <string name="pref_content_autofit_summary" msgid="4587831659894879986">"Configurar las páginas web para ajustarlas a la pantalla"</string>
     <string name="pref_personal_title" msgid="1447687455755683695">"Configuración personal"</string>
@@ -165,7 +162,7 @@
     <string name="pref_autofill_profile_editor" msgid="1350709161524642663">"Ajustes de autocompletado"</string>
     <string name="pref_autofill_profile_editor_summary" msgid="6748434431641768870">"Configurar y administrar los datos de los formularios rellenados automáticamente"</string>
     <string name="autofill_profile_editor_name" msgid="8566130291459685955">"Nombre completo:"</string>
-    <string name="autofill_profile_editor_email_address" msgid="7967585896612797173">"Correo electrónico:"</string>
+    <string name="autofill_profile_editor_email_address" msgid="7967585896612797173">"Email:"</string>
     <string name="autofill_profile_editor_company_name" msgid="2813443159949210417">"Nombre de la empresa:"</string>
     <string name="autofill_profile_editor_address_line_1" msgid="836433242509243081">"Línea 1 de la dirección:"</string>
     <string name="autofill_profile_editor_address_line_1_hint" msgid="5965659598509327172">"Dirección postal, apartado postal, c/o"</string>
@@ -178,8 +175,7 @@
     <string name="autofill_profile_editor_phone_number" msgid="4938852821413729276">"Teléfono:"</string>
     <string name="autofill_profile_editor_save_profile" msgid="8349915287435262888">"Guardar perfil"</string>
     <string name="autofill_profile_successful_save" msgid="6834102203944938409">"Perfil guardado"</string>
-    <!-- no translation found for autofill_profile_successful_delete (2421442112954362732) -->
-    <skip />
+    <string name="autofill_profile_successful_delete" msgid="2421442112954362732">"Perfil eliminado"</string>
     <string name="autofill_profile_editor_delete_profile" msgid="7112035941146003753">"Eliminar datos perfil"</string>
     <string name="pref_privacy_title" msgid="1052470980370846151">"Ajustes de privacidad"</string>
     <string name="pref_privacy_clear_cache" msgid="3380316479925886998">"Borrar caché"</string>
diff --git a/res/values-fr/strings.xml b/res/values-fr/strings.xml
index 80eaae1..de781f7 100644
--- a/res/values-fr/strings.xml
+++ b/res/values-fr/strings.xml
@@ -143,13 +143,10 @@
     <string name="pref_content_homepage" msgid="6082437160778559806">"Page d\'accueil"</string>
     <string name="pref_content_search_engine" msgid="1620101310821644144">"Définir le moteur de recherche"</string>
     <string name="pref_content_search_engine_summary" msgid="5162667665858487316">"Sélectionnez un moteur de recherche."</string>
-    <!-- no translation found for pref_set_homepage_to (7196350233061395098) -->
-    <skip />
-    <!-- outdated translation 1493179933653044553 -->     <string name="pref_use_current" msgid="1778622474040406672">"Utiliser la page actuelle"</string>
-    <!-- no translation found for pref_use_blank (8503238592551111169) -->
-    <skip />
-    <!-- no translation found for pref_use_default (192587563274735878) -->
-    <skip />
+    <string name="pref_set_homepage_to" msgid="7196350233061395098">"Définir comme..."</string>
+    <string name="pref_use_current" msgid="1778622474040406672">"Page en cours"</string>
+    <string name="pref_use_blank" msgid="8503238592551111169">"Page vierge"</string>
+    <string name="pref_use_default" msgid="192587563274735878">"Page par défaut"</string>
     <string name="pref_content_autofit" msgid="8260474534053660809">"Redimensionner"</string>
     <string name="pref_content_autofit_summary" msgid="4587831659894879986">"Configurer les pages Web pour qu\'elles s\'ajustent à l\'écran"</string>
     <string name="pref_personal_title" msgid="1447687455755683695">"Paramètres personnels"</string>
@@ -178,8 +175,7 @@
     <string name="autofill_profile_editor_phone_number" msgid="4938852821413729276">"Téléphone :"</string>
     <string name="autofill_profile_editor_save_profile" msgid="8349915287435262888">"Enregistrer le profil"</string>
     <string name="autofill_profile_successful_save" msgid="6834102203944938409">"Profil enregistré"</string>
-    <!-- no translation found for autofill_profile_successful_delete (2421442112954362732) -->
-    <skip />
+    <string name="autofill_profile_successful_delete" msgid="2421442112954362732">"Profil supprimé"</string>
     <string name="autofill_profile_editor_delete_profile" msgid="7112035941146003753">"Suppr. données profil"</string>
     <string name="pref_privacy_title" msgid="1052470980370846151">"Paramètres de confidentialité"</string>
     <string name="pref_privacy_clear_cache" msgid="3380316479925886998">"Effacer le cache"</string>
diff --git a/res/values-it/strings.xml b/res/values-it/strings.xml
index c187408..8510566 100644
--- a/res/values-it/strings.xml
+++ b/res/values-it/strings.xml
@@ -143,13 +143,10 @@
     <string name="pref_content_homepage" msgid="6082437160778559806">"Imposta home page"</string>
     <string name="pref_content_search_engine" msgid="1620101310821644144">"Imposta motore di ricerca"</string>
     <string name="pref_content_search_engine_summary" msgid="5162667665858487316">"Seleziona un motore di ricerca"</string>
-    <!-- no translation found for pref_set_homepage_to (7196350233061395098) -->
-    <skip />
-    <!-- outdated translation 1493179933653044553 -->     <string name="pref_use_current" msgid="1778622474040406672">"Utilizza pagina corrente"</string>
-    <!-- no translation found for pref_use_blank (8503238592551111169) -->
-    <skip />
-    <!-- no translation found for pref_use_default (192587563274735878) -->
-    <skip />
+    <string name="pref_set_homepage_to" msgid="7196350233061395098">"Imposta su..."</string>
+    <string name="pref_use_current" msgid="1778622474040406672">"Pagina corrente"</string>
+    <string name="pref_use_blank" msgid="8503238592551111169">"Pagina vuota"</string>
+    <string name="pref_use_default" msgid="192587563274735878">"Pagina predefinita"</string>
     <string name="pref_content_autofit" msgid="8260474534053660809">"Adatta autom. pagine"</string>
     <string name="pref_content_autofit_summary" msgid="4587831659894879986">"Adatta le pagine web allo schermo"</string>
     <string name="pref_personal_title" msgid="1447687455755683695">"Impostazioni personali"</string>
@@ -178,8 +175,7 @@
     <string name="autofill_profile_editor_phone_number" msgid="4938852821413729276">"Telefono:"</string>
     <string name="autofill_profile_editor_save_profile" msgid="8349915287435262888">"Salva profilo"</string>
     <string name="autofill_profile_successful_save" msgid="6834102203944938409">"Profilo salvato"</string>
-    <!-- no translation found for autofill_profile_successful_delete (2421442112954362732) -->
-    <skip />
+    <string name="autofill_profile_successful_delete" msgid="2421442112954362732">"Profilo eliminato"</string>
     <string name="autofill_profile_editor_delete_profile" msgid="7112035941146003753">"Elimina dati profilo"</string>
     <string name="pref_privacy_title" msgid="1052470980370846151">"Impostazioni privacy"</string>
     <string name="pref_privacy_clear_cache" msgid="3380316479925886998">"Cancella cache"</string>
diff --git a/res/values-ja/strings.xml b/res/values-ja/strings.xml
index 9d6449b..d4d56b6 100644
--- a/res/values-ja/strings.xml
+++ b/res/values-ja/strings.xml
@@ -143,13 +143,10 @@
     <string name="pref_content_homepage" msgid="6082437160778559806">"ホームページ設定"</string>
     <string name="pref_content_search_engine" msgid="1620101310821644144">"検索エンジンの設定"</string>
     <string name="pref_content_search_engine_summary" msgid="5162667665858487316">"検索エンジンを選択します"</string>
-    <!-- no translation found for pref_set_homepage_to (7196350233061395098) -->
-    <skip />
-    <!-- outdated translation 1493179933653044553 -->     <string name="pref_use_current" msgid="1778622474040406672">"現在のページを使用"</string>
-    <!-- no translation found for pref_use_blank (8503238592551111169) -->
-    <skip />
-    <!-- no translation found for pref_use_default (192587563274735878) -->
-    <skip />
+    <string name="pref_set_homepage_to" msgid="7196350233061395098">"設定先..."</string>
+    <string name="pref_use_current" msgid="1778622474040406672">"現在のページ"</string>
+    <string name="pref_use_blank" msgid="8503238592551111169">"空白ページ"</string>
+    <string name="pref_use_default" msgid="192587563274735878">"デフォルトページ"</string>
     <string name="pref_content_autofit" msgid="8260474534053660809">"ページの自動調整"</string>
     <string name="pref_content_autofit_summary" msgid="4587831659894879986">"画面に合わせてウェブページをフォーマットする"</string>
     <string name="pref_personal_title" msgid="1447687455755683695">"個人設定"</string>
@@ -178,8 +175,7 @@
     <string name="autofill_profile_editor_phone_number" msgid="4938852821413729276">"電話:"</string>
     <string name="autofill_profile_editor_save_profile" msgid="8349915287435262888">"プロフィールを保存"</string>
     <string name="autofill_profile_successful_save" msgid="6834102203944938409">"プロフィールが保存されました"</string>
-    <!-- no translation found for autofill_profile_successful_delete (2421442112954362732) -->
-    <skip />
+    <string name="autofill_profile_successful_delete" msgid="2421442112954362732">"プロフィールを削除しました"</string>
     <string name="autofill_profile_editor_delete_profile" msgid="7112035941146003753">"プロフィールを削除"</string>
     <string name="pref_privacy_title" msgid="1052470980370846151">"プライバシー設定"</string>
     <string name="pref_privacy_clear_cache" msgid="3380316479925886998">"キャッシュを消去"</string>
diff --git a/res/values-ko/strings.xml b/res/values-ko/strings.xml
index 9c771ea..9cdf442 100644
--- a/res/values-ko/strings.xml
+++ b/res/values-ko/strings.xml
@@ -143,13 +143,10 @@
     <string name="pref_content_homepage" msgid="6082437160778559806">"홈페이지 설정"</string>
     <string name="pref_content_search_engine" msgid="1620101310821644144">"검색 엔진 설정"</string>
     <string name="pref_content_search_engine_summary" msgid="5162667665858487316">"검색 엔진 선택"</string>
-    <!-- no translation found for pref_set_homepage_to (7196350233061395098) -->
-    <skip />
-    <!-- outdated translation 1493179933653044553 -->     <string name="pref_use_current" msgid="1778622474040406672">"현재 페이지 사용"</string>
-    <!-- no translation found for pref_use_blank (8503238592551111169) -->
-    <skip />
-    <!-- no translation found for pref_use_default (192587563274735878) -->
-    <skip />
+    <string name="pref_set_homepage_to" msgid="7196350233061395098">"다음으로 설정:"</string>
+    <string name="pref_use_current" msgid="1778622474040406672">"현재 페이지"</string>
+    <string name="pref_use_blank" msgid="8503238592551111169">"빈 페이지"</string>
+    <string name="pref_use_default" msgid="192587563274735878">"기본 페이지"</string>
     <string name="pref_content_autofit" msgid="8260474534053660809">"페이지 자동 맞춤"</string>
     <string name="pref_content_autofit_summary" msgid="4587831659894879986">"화면에 맞게 웹페이지 형식 지정"</string>
     <string name="pref_personal_title" msgid="1447687455755683695">"개인 설정"</string>
@@ -178,8 +175,7 @@
     <string name="autofill_profile_editor_phone_number" msgid="4938852821413729276">"전화:"</string>
     <string name="autofill_profile_editor_save_profile" msgid="8349915287435262888">"프로필 저장"</string>
     <string name="autofill_profile_successful_save" msgid="6834102203944938409">"프로필 저장됨"</string>
-    <!-- no translation found for autofill_profile_successful_delete (2421442112954362732) -->
-    <skip />
+    <string name="autofill_profile_successful_delete" msgid="2421442112954362732">"프로필이 삭제되었습니다."</string>
     <string name="autofill_profile_editor_delete_profile" msgid="7112035941146003753">"프로필 데이터 삭제"</string>
     <string name="pref_privacy_title" msgid="1052470980370846151">"개인정보 설정"</string>
     <string name="pref_privacy_clear_cache" msgid="3380316479925886998">"캐시 지우기"</string>
diff --git a/res/values-nb/strings.xml b/res/values-nb/strings.xml
index 9508893..15e23db 100644
--- a/res/values-nb/strings.xml
+++ b/res/values-nb/strings.xml
@@ -143,13 +143,10 @@
     <string name="pref_content_homepage" msgid="6082437160778559806">"Angi startside"</string>
     <string name="pref_content_search_engine" msgid="1620101310821644144">"Angi søkemotor"</string>
     <string name="pref_content_search_engine_summary" msgid="5162667665858487316">"Velg en søkemotor"</string>
-    <!-- no translation found for pref_set_homepage_to (7196350233061395098) -->
-    <skip />
-    <!-- outdated translation 1493179933653044553 -->     <string name="pref_use_current" msgid="1778622474040406672">"Bruk nåværende side"</string>
-    <!-- no translation found for pref_use_blank (8503238592551111169) -->
-    <skip />
-    <!-- no translation found for pref_use_default (192587563274735878) -->
-    <skip />
+    <string name="pref_set_homepage_to" msgid="7196350233061395098">"Satt til"</string>
+    <string name="pref_use_current" msgid="1778622474040406672">"Gjeldende side"</string>
+    <string name="pref_use_blank" msgid="8503238592551111169">"Tom side"</string>
+    <string name="pref_use_default" msgid="192587563274735878">"Standardside"</string>
     <string name="pref_content_autofit" msgid="8260474534053660809">"Tilpass sider automatisk"</string>
     <string name="pref_content_autofit_summary" msgid="4587831659894879986">"Tilpass nettsteder til skjermen"</string>
     <string name="pref_personal_title" msgid="1447687455755683695">"Personlige innstillinger"</string>
@@ -178,8 +175,7 @@
     <string name="autofill_profile_editor_phone_number" msgid="4938852821413729276">"Telefon:"</string>
     <string name="autofill_profile_editor_save_profile" msgid="8349915287435262888">"Lagre profil"</string>
     <string name="autofill_profile_successful_save" msgid="6834102203944938409">"Profilen er lagret"</string>
-    <!-- no translation found for autofill_profile_successful_delete (2421442112954362732) -->
-    <skip />
+    <string name="autofill_profile_successful_delete" msgid="2421442112954362732">"Profilen ble slettet"</string>
     <string name="autofill_profile_editor_delete_profile" msgid="7112035941146003753">"Slett profildata"</string>
     <string name="pref_privacy_title" msgid="1052470980370846151">"Personvernsinnstillinger"</string>
     <string name="pref_privacy_clear_cache" msgid="3380316479925886998">"Fjern hurtiglager"</string>
diff --git a/res/values-nl/strings.xml b/res/values-nl/strings.xml
index b330f3b..6bba641 100644
--- a/res/values-nl/strings.xml
+++ b/res/values-nl/strings.xml
@@ -143,13 +143,10 @@
     <string name="pref_content_homepage" msgid="6082437160778559806">"Startpagina instellen"</string>
     <string name="pref_content_search_engine" msgid="1620101310821644144">"Zoekmachine instellen"</string>
     <string name="pref_content_search_engine_summary" msgid="5162667665858487316">"Selecteer een zoekmachine"</string>
-    <!-- no translation found for pref_set_homepage_to (7196350233061395098) -->
-    <skip />
-    <!-- outdated translation 1493179933653044553 -->     <string name="pref_use_current" msgid="1778622474040406672">"Huidige pagina gebruiken"</string>
-    <!-- no translation found for pref_use_blank (8503238592551111169) -->
-    <skip />
-    <!-- no translation found for pref_use_default (192587563274735878) -->
-    <skip />
+    <string name="pref_set_homepage_to" msgid="7196350233061395098">"Ingesteld op..."</string>
+    <string name="pref_use_current" msgid="1778622474040406672">"Huidige pagina"</string>
+    <string name="pref_use_blank" msgid="8503238592551111169">"Lege pagina"</string>
+    <string name="pref_use_default" msgid="192587563274735878">"Standaardpagina"</string>
     <string name="pref_content_autofit" msgid="8260474534053660809">"Pagina\'s passend maken"</string>
     <string name="pref_content_autofit_summary" msgid="4587831659894879986">"Webpagina\'s zo indelen dat deze op het scherm passen"</string>
     <string name="pref_personal_title" msgid="1447687455755683695">"Persoonlijke instellingen"</string>
@@ -178,8 +175,7 @@
     <string name="autofill_profile_editor_phone_number" msgid="4938852821413729276">"Telefoon:"</string>
     <string name="autofill_profile_editor_save_profile" msgid="8349915287435262888">"Profiel opslaan"</string>
     <string name="autofill_profile_successful_save" msgid="6834102203944938409">"Profiel opgeslagen"</string>
-    <!-- no translation found for autofill_profile_successful_delete (2421442112954362732) -->
-    <skip />
+    <string name="autofill_profile_successful_delete" msgid="2421442112954362732">"Profiel verwijderd"</string>
     <string name="autofill_profile_editor_delete_profile" msgid="7112035941146003753">"Profielinfo verw."</string>
     <string name="pref_privacy_title" msgid="1052470980370846151">"Privacyinstellingen"</string>
     <string name="pref_privacy_clear_cache" msgid="3380316479925886998">"Cache wissen"</string>
diff --git a/res/values-pl/strings.xml b/res/values-pl/strings.xml
index 61553a6..08bed20 100644
--- a/res/values-pl/strings.xml
+++ b/res/values-pl/strings.xml
@@ -143,13 +143,10 @@
     <string name="pref_content_homepage" msgid="6082437160778559806">"Ustaw stronę główną"</string>
     <string name="pref_content_search_engine" msgid="1620101310821644144">"Ustaw wyszukiwarkę"</string>
     <string name="pref_content_search_engine_summary" msgid="5162667665858487316">"Wybierz wyszukiwarkę"</string>
-    <!-- no translation found for pref_set_homepage_to (7196350233061395098) -->
-    <skip />
-    <!-- outdated translation 1493179933653044553 -->     <string name="pref_use_current" msgid="1778622474040406672">"Użyj bieżącej strony"</string>
-    <!-- no translation found for pref_use_blank (8503238592551111169) -->
-    <skip />
-    <!-- no translation found for pref_use_default (192587563274735878) -->
-    <skip />
+    <string name="pref_set_homepage_to" msgid="7196350233061395098">"Ustaw"</string>
+    <string name="pref_use_current" msgid="1778622474040406672">"Bieżąca strona"</string>
+    <string name="pref_use_blank" msgid="8503238592551111169">"Pusta strona"</string>
+    <string name="pref_use_default" msgid="192587563274735878">"Domyślna strona"</string>
     <string name="pref_content_autofit" msgid="8260474534053660809">"Autodopasowanie stron"</string>
     <string name="pref_content_autofit_summary" msgid="4587831659894879986">"Formatuj strony internetowe w celu dopasowania do ekranu"</string>
     <string name="pref_personal_title" msgid="1447687455755683695">"Ustawienia osobiste"</string>
@@ -178,8 +175,7 @@
     <string name="autofill_profile_editor_phone_number" msgid="4938852821413729276">"Telefon:"</string>
     <string name="autofill_profile_editor_save_profile" msgid="8349915287435262888">"Zapisz profil"</string>
     <string name="autofill_profile_successful_save" msgid="6834102203944938409">"Profil został zapisany"</string>
-    <!-- no translation found for autofill_profile_successful_delete (2421442112954362732) -->
-    <skip />
+    <string name="autofill_profile_successful_delete" msgid="2421442112954362732">"Profil usunięto"</string>
     <string name="autofill_profile_editor_delete_profile" msgid="7112035941146003753">"Usuń dane profilu"</string>
     <string name="pref_privacy_title" msgid="1052470980370846151">"Ustawienia prywatności"</string>
     <string name="pref_privacy_clear_cache" msgid="3380316479925886998">"Wyczyść pamięć podręczną"</string>
diff --git a/res/values-pt-rPT/strings.xml b/res/values-pt-rPT/strings.xml
index b456ea0..4e48581 100644
--- a/res/values-pt-rPT/strings.xml
+++ b/res/values-pt-rPT/strings.xml
@@ -143,13 +143,10 @@
     <string name="pref_content_homepage" msgid="6082437160778559806">"Definir página inicial"</string>
     <string name="pref_content_search_engine" msgid="1620101310821644144">"Definir motor de pesquisa"</string>
     <string name="pref_content_search_engine_summary" msgid="5162667665858487316">"Seleccionar um motor de pesquisa"</string>
-    <!-- no translation found for pref_set_homepage_to (7196350233061395098) -->
-    <skip />
-    <!-- outdated translation 1493179933653044553 -->     <string name="pref_use_current" msgid="1778622474040406672">"Utilizar página actual"</string>
-    <!-- no translation found for pref_use_blank (8503238592551111169) -->
-    <skip />
-    <!-- no translation found for pref_use_default (192587563274735878) -->
-    <skip />
+    <string name="pref_set_homepage_to" msgid="7196350233061395098">"Definido para..."</string>
+    <string name="pref_use_current" msgid="1778622474040406672">"Página actual"</string>
+    <string name="pref_use_blank" msgid="8503238592551111169">"Página em branco"</string>
+    <string name="pref_use_default" msgid="192587563274735878">"Página predefinida"</string>
     <string name="pref_content_autofit" msgid="8260474534053660809">"Ajuste auto de páginas"</string>
     <string name="pref_content_autofit_summary" msgid="4587831659894879986">"Formatar páginas Web para se ajustarem ao ecrã"</string>
     <string name="pref_personal_title" msgid="1447687455755683695">"Definições pessoais"</string>
@@ -178,8 +175,7 @@
     <string name="autofill_profile_editor_phone_number" msgid="4938852821413729276">"Telefone:"</string>
     <string name="autofill_profile_editor_save_profile" msgid="8349915287435262888">"Guardar perfil"</string>
     <string name="autofill_profile_successful_save" msgid="6834102203944938409">"Perfil guardado"</string>
-    <!-- no translation found for autofill_profile_successful_delete (2421442112954362732) -->
-    <skip />
+    <string name="autofill_profile_successful_delete" msgid="2421442112954362732">"Perfil eliminado"</string>
     <string name="autofill_profile_editor_delete_profile" msgid="7112035941146003753">"El. dados do perfil"</string>
     <string name="pref_privacy_title" msgid="1052470980370846151">"Definições de privacidade"</string>
     <string name="pref_privacy_clear_cache" msgid="3380316479925886998">"Limpar cache"</string>
diff --git a/res/values-pt/strings.xml b/res/values-pt/strings.xml
index dd3762c..bc5f6af 100644
--- a/res/values-pt/strings.xml
+++ b/res/values-pt/strings.xml
@@ -143,13 +143,10 @@
     <string name="pref_content_homepage" msgid="6082437160778559806">"Definir a página inicial"</string>
     <string name="pref_content_search_engine" msgid="1620101310821644144">"Definir mecanismo de pesquisa"</string>
     <string name="pref_content_search_engine_summary" msgid="5162667665858487316">"Selecionar um mecanismo de pesquisa"</string>
-    <!-- no translation found for pref_set_homepage_to (7196350233061395098) -->
-    <skip />
-    <!-- outdated translation 1493179933653044553 -->     <string name="pref_use_current" msgid="1778622474040406672">"Usar a página atual"</string>
-    <!-- no translation found for pref_use_blank (8503238592551111169) -->
-    <skip />
-    <!-- no translation found for pref_use_default (192587563274735878) -->
-    <skip />
+    <string name="pref_set_homepage_to" msgid="7196350233061395098">"Definir para..."</string>
+    <string name="pref_use_current" msgid="1778622474040406672">"Página atual"</string>
+    <string name="pref_use_blank" msgid="8503238592551111169">"Página em branco"</string>
+    <string name="pref_use_default" msgid="192587563274735878">"Página padrão"</string>
     <string name="pref_content_autofit" msgid="8260474534053660809">"Ajustar automaticamente"</string>
     <string name="pref_content_autofit_summary" msgid="4587831659894879986">"Formatar páginas da web para se ajustarem à tela"</string>
     <string name="pref_personal_title" msgid="1447687455755683695">"Configurações pessoais"</string>
@@ -178,8 +175,7 @@
     <string name="autofill_profile_editor_phone_number" msgid="4938852821413729276">"Telefone:"</string>
     <string name="autofill_profile_editor_save_profile" msgid="8349915287435262888">"Salvar perfil"</string>
     <string name="autofill_profile_successful_save" msgid="6834102203944938409">"Perfil salvo"</string>
-    <!-- no translation found for autofill_profile_successful_delete (2421442112954362732) -->
-    <skip />
+    <string name="autofill_profile_successful_delete" msgid="2421442112954362732">"Perfil excluído"</string>
     <string name="autofill_profile_editor_delete_profile" msgid="7112035941146003753">"Excluir dados perfil"</string>
     <string name="pref_privacy_title" msgid="1052470980370846151">"Configurações de privacidade"</string>
     <string name="pref_privacy_clear_cache" msgid="3380316479925886998">"Limpar cache"</string>
diff --git a/res/values-ru/strings.xml b/res/values-ru/strings.xml
index 0a56834..bacdd4e 100644
--- a/res/values-ru/strings.xml
+++ b/res/values-ru/strings.xml
@@ -143,13 +143,10 @@
     <string name="pref_content_homepage" msgid="6082437160778559806">"Домашняя страница"</string>
     <string name="pref_content_search_engine" msgid="1620101310821644144">"Поисковая система"</string>
     <string name="pref_content_search_engine_summary" msgid="5162667665858487316">"Выберите поисковую систему"</string>
-    <!-- no translation found for pref_set_homepage_to (7196350233061395098) -->
-    <skip />
-    <!-- outdated translation 1493179933653044553 -->     <string name="pref_use_current" msgid="1778622474040406672">"Использовать текущую страницу"</string>
-    <!-- no translation found for pref_use_blank (8503238592551111169) -->
-    <skip />
-    <!-- no translation found for pref_use_default (192587563274735878) -->
-    <skip />
+    <string name="pref_set_homepage_to" msgid="7196350233061395098">"При запуске браузера"</string>
+    <string name="pref_use_current" msgid="1778622474040406672">"Показывать текущую страницу"</string>
+    <string name="pref_use_blank" msgid="8503238592551111169">"Показывать пустую страницу"</string>
+    <string name="pref_use_default" msgid="192587563274735878">"Показывать страницу по умолчанию"</string>
     <string name="pref_content_autofit" msgid="8260474534053660809">"Мобильный вид"</string>
     <string name="pref_content_autofit_summary" msgid="4587831659894879986">"Адаптировать контент к размеру экрана мобильного устройства"</string>
     <string name="pref_personal_title" msgid="1447687455755683695">"Личные настройки"</string>
@@ -178,8 +175,7 @@
     <string name="autofill_profile_editor_phone_number" msgid="4938852821413729276">"Номер телефона:"</string>
     <string name="autofill_profile_editor_save_profile" msgid="8349915287435262888">"Сохранить профиль"</string>
     <string name="autofill_profile_successful_save" msgid="6834102203944938409">"Профиль сохранен"</string>
-    <!-- no translation found for autofill_profile_successful_delete (2421442112954362732) -->
-    <skip />
+    <string name="autofill_profile_successful_delete" msgid="2421442112954362732">"Профиль удален"</string>
     <string name="autofill_profile_editor_delete_profile" msgid="7112035941146003753">"Удалить данные профиля"</string>
     <string name="pref_privacy_title" msgid="1052470980370846151">"Настройки конфиденциальности"</string>
     <string name="pref_privacy_clear_cache" msgid="3380316479925886998">"Очистить кэш"</string>
diff --git a/res/values-sv/strings.xml b/res/values-sv/strings.xml
index 0f36824..b70885a 100644
--- a/res/values-sv/strings.xml
+++ b/res/values-sv/strings.xml
@@ -143,13 +143,10 @@
     <string name="pref_content_homepage" msgid="6082437160778559806">"Ange startsida"</string>
     <string name="pref_content_search_engine" msgid="1620101310821644144">"Ange sökmotor"</string>
     <string name="pref_content_search_engine_summary" msgid="5162667665858487316">"Välj en sökmotor"</string>
-    <!-- no translation found for pref_set_homepage_to (7196350233061395098) -->
-    <skip />
-    <!-- outdated translation 1493179933653044553 -->     <string name="pref_use_current" msgid="1778622474040406672">"Använd aktuell sida"</string>
-    <!-- no translation found for pref_use_blank (8503238592551111169) -->
-    <skip />
-    <!-- no translation found for pref_use_default (192587563274735878) -->
-    <skip />
+    <string name="pref_set_homepage_to" msgid="7196350233061395098">"Ställ in på..."</string>
+    <string name="pref_use_current" msgid="1778622474040406672">"Aktuell sida"</string>
+    <string name="pref_use_blank" msgid="8503238592551111169">"Tom sida"</string>
+    <string name="pref_use_default" msgid="192587563274735878">"Standardsida"</string>
     <string name="pref_content_autofit" msgid="8260474534053660809">"Autoanpassa sidor"</string>
     <string name="pref_content_autofit_summary" msgid="4587831659894879986">"Anpassa webbsidor efter skärmen"</string>
     <string name="pref_personal_title" msgid="1447687455755683695">"Personliga inställningar"</string>
@@ -178,8 +175,7 @@
     <string name="autofill_profile_editor_phone_number" msgid="4938852821413729276">"Telefon:"</string>
     <string name="autofill_profile_editor_save_profile" msgid="8349915287435262888">"Spara profil"</string>
     <string name="autofill_profile_successful_save" msgid="6834102203944938409">"Profilen har sparats"</string>
-    <!-- no translation found for autofill_profile_successful_delete (2421442112954362732) -->
-    <skip />
+    <string name="autofill_profile_successful_delete" msgid="2421442112954362732">"Profilen har tagits bort"</string>
     <string name="autofill_profile_editor_delete_profile" msgid="7112035941146003753">"Ta bort profildata"</string>
     <string name="pref_privacy_title" msgid="1052470980370846151">"Sekretessinställningar"</string>
     <string name="pref_privacy_clear_cache" msgid="3380316479925886998">"Rensa cacheminne"</string>
diff --git a/res/values-tr/strings.xml b/res/values-tr/strings.xml
index 2a9ee50..58e6134 100644
--- a/res/values-tr/strings.xml
+++ b/res/values-tr/strings.xml
@@ -143,13 +143,10 @@
     <string name="pref_content_homepage" msgid="6082437160778559806">"Ana sayfayı ayarla"</string>
     <string name="pref_content_search_engine" msgid="1620101310821644144">"Arama motoru ayarlayın"</string>
     <string name="pref_content_search_engine_summary" msgid="5162667665858487316">"Arama moturu seçin"</string>
-    <!-- no translation found for pref_set_homepage_to (7196350233061395098) -->
-    <skip />
-    <!-- outdated translation 1493179933653044553 -->     <string name="pref_use_current" msgid="1778622474040406672">"Geçerli sayfayı kullan"</string>
-    <!-- no translation found for pref_use_blank (8503238592551111169) -->
-    <skip />
-    <!-- no translation found for pref_use_default (192587563274735878) -->
-    <skip />
+    <string name="pref_set_homepage_to" msgid="7196350233061395098">"Ana sayfayı ayarla..."</string>
+    <string name="pref_use_current" msgid="1778622474040406672">"Mevcut sayfa"</string>
+    <string name="pref_use_blank" msgid="8503238592551111169">"Boş sayfa"</string>
+    <string name="pref_use_default" msgid="192587563274735878">"Varsayılan sayfa"</string>
     <string name="pref_content_autofit" msgid="8260474534053660809">"Sayfaları otomatik sığdır"</string>
     <string name="pref_content_autofit_summary" msgid="4587831659894879986">"Web sayfalarını ekrana sığacak şekilde biçimlendir"</string>
     <string name="pref_personal_title" msgid="1447687455755683695">"Kişisel ayarlar"</string>
@@ -178,8 +175,7 @@
     <string name="autofill_profile_editor_phone_number" msgid="4938852821413729276">"Telefon:"</string>
     <string name="autofill_profile_editor_save_profile" msgid="8349915287435262888">"Profili kaydet"</string>
     <string name="autofill_profile_successful_save" msgid="6834102203944938409">"Profil kaydedildi"</string>
-    <!-- no translation found for autofill_profile_successful_delete (2421442112954362732) -->
-    <skip />
+    <string name="autofill_profile_successful_delete" msgid="2421442112954362732">"Profil silindi"</string>
     <string name="autofill_profile_editor_delete_profile" msgid="7112035941146003753">"Profil verileri sil"</string>
     <string name="pref_privacy_title" msgid="1052470980370846151">"Gizlilik ayarları"</string>
     <string name="pref_privacy_clear_cache" msgid="3380316479925886998">"Önbelleği temizle"</string>
diff --git a/res/values-zh-rCN/strings.xml b/res/values-zh-rCN/strings.xml
index 028ea10..777b37a 100644
--- a/res/values-zh-rCN/strings.xml
+++ b/res/values-zh-rCN/strings.xml
@@ -143,13 +143,10 @@
     <string name="pref_content_homepage" msgid="6082437160778559806">"设置主页"</string>
     <string name="pref_content_search_engine" msgid="1620101310821644144">"设置搜索引擎"</string>
     <string name="pref_content_search_engine_summary" msgid="5162667665858487316">"选择搜索引擎"</string>
-    <!-- no translation found for pref_set_homepage_to (7196350233061395098) -->
-    <skip />
-    <!-- outdated translation 1493179933653044553 -->     <string name="pref_use_current" msgid="1778622474040406672">"使用当前页面"</string>
-    <!-- no translation found for pref_use_blank (8503238592551111169) -->
-    <skip />
-    <!-- no translation found for pref_use_default (192587563274735878) -->
-    <skip />
+    <string name="pref_set_homepage_to" msgid="7196350233061395098">"设置为..."</string>
+    <string name="pref_use_current" msgid="1778622474040406672">"当前页"</string>
+    <string name="pref_use_blank" msgid="8503238592551111169">"空白页"</string>
+    <string name="pref_use_default" msgid="192587563274735878">"默认页"</string>
     <string name="pref_content_autofit" msgid="8260474534053660809">"自动调整页面"</string>
     <string name="pref_content_autofit_summary" msgid="4587831659894879986">"调整网页版面以适合屏幕大小"</string>
     <string name="pref_personal_title" msgid="1447687455755683695">"个人设置"</string>
@@ -178,8 +175,7 @@
     <string name="autofill_profile_editor_phone_number" msgid="4938852821413729276">"电话："</string>
     <string name="autofill_profile_editor_save_profile" msgid="8349915287435262888">"保存个人资料"</string>
     <string name="autofill_profile_successful_save" msgid="6834102203944938409">"个人资料已保存"</string>
-    <!-- no translation found for autofill_profile_successful_delete (2421442112954362732) -->
-    <skip />
+    <string name="autofill_profile_successful_delete" msgid="2421442112954362732">"个人资料已删除"</string>
     <string name="autofill_profile_editor_delete_profile" msgid="7112035941146003753">"删除个人资料数据"</string>
     <string name="pref_privacy_title" msgid="1052470980370846151">"隐私权设置"</string>
     <string name="pref_privacy_clear_cache" msgid="3380316479925886998">"清除缓存"</string>
diff --git a/res/values-zh-rTW/strings.xml b/res/values-zh-rTW/strings.xml
index 72b449a..1ffe721 100644
--- a/res/values-zh-rTW/strings.xml
+++ b/res/values-zh-rTW/strings.xml
@@ -143,13 +143,10 @@
     <string name="pref_content_homepage" msgid="6082437160778559806">"設定首頁"</string>
     <string name="pref_content_search_engine" msgid="1620101310821644144">"設定搜尋引擎"</string>
     <string name="pref_content_search_engine_summary" msgid="5162667665858487316">"選取搜尋引擎"</string>
-    <!-- no translation found for pref_set_homepage_to (7196350233061395098) -->
-    <skip />
-    <!-- outdated translation 1493179933653044553 -->     <string name="pref_use_current" msgid="1778622474040406672">"使用目前的網頁"</string>
-    <!-- no translation found for pref_use_blank (8503238592551111169) -->
-    <skip />
-    <!-- no translation found for pref_use_default (192587563274735878) -->
-    <skip />
+    <string name="pref_set_homepage_to" msgid="7196350233061395098">"設為..."</string>
+    <string name="pref_use_current" msgid="1778622474040406672">"目前網頁"</string>
+    <string name="pref_use_blank" msgid="8503238592551111169">"空白網頁"</string>
+    <string name="pref_use_default" msgid="192587563274735878">"預設網頁"</string>
     <string name="pref_content_autofit" msgid="8260474534053660809">"自動調整頁面"</string>
     <string name="pref_content_autofit_summary" msgid="4587831659894879986">"配合螢幕大小調整網頁版面"</string>
     <string name="pref_personal_title" msgid="1447687455755683695">"個人設定"</string>
@@ -178,8 +175,7 @@
     <string name="autofill_profile_editor_phone_number" msgid="4938852821413729276">"電話："</string>
     <string name="autofill_profile_editor_save_profile" msgid="8349915287435262888">"儲存設定檔"</string>
     <string name="autofill_profile_successful_save" msgid="6834102203944938409">"設定檔已儲存"</string>
-    <!-- no translation found for autofill_profile_successful_delete (2421442112954362732) -->
-    <skip />
+    <string name="autofill_profile_successful_delete" msgid="2421442112954362732">"個人資料已刪除"</string>
     <string name="autofill_profile_editor_delete_profile" msgid="7112035941146003753">"刪除設定檔資料"</string>
     <string name="pref_privacy_title" msgid="1052470980370846151">"隱私設定"</string>
     <string name="pref_privacy_clear_cache" msgid="3380316479925886998">"清除快取"</string>
diff --git a/res/values/colors.xml b/res/values/colors.xml
index 822c3b4..5a5d255 100644
--- a/res/values/colors.xml
+++ b/res/values/colors.xml
@@ -24,4 +24,9 @@
     <color name="black">#ff000000</color>
     
     <color name="geolocation_permissions_prompt_background">#ffdddddd</color>
+
+    <color name="bookmarkWidgetHeader">#383847</color>
+    <color name="bookmarkWidgetDivider">#383847</color>
+    <color name="bookmarkWidgetItemBackground">#2b2b3c</color>
+    <color name="bookmarkWidgetFolderBackground">#A0383847</color>
 </resources>
diff --git a/res/values/dimensions.xml b/res/values/dimensions.xml
index f550cf7..404b2ac 100644
--- a/res/values/dimensions.xml
+++ b/res/values/dimensions.xml
@@ -23,4 +23,5 @@
     <dimen name="bookmarkThumbnailHeight">80dip</dimen>
     <dimen name="add_bookmark_width">500dip</dimen>
     <dimen name="folder_selector_height">300dip</dimen>
+    <dimen name="widgetItemMinHeight">48dip</dimen>
 </resources>
diff --git a/res/values/integers.xml b/res/values/integers.xml
index c923805..4e029b1 100644
--- a/res/values/integers.xml
+++ b/res/values/integers.xml
@@ -21,4 +21,6 @@
     <!--  The duration of the tab animations in millisecs  -->
     <integer name="tab_animation_duration">500</integer>
     <integer name="max_width_crumb">200</integer>
+    <!-- The maximum number of most visited URLs in the history tab -->
+    <integer name="most_visits_limit">10</integer>
 </resources>
diff --git a/src/com/android/browser/ActiveTabsPage.java b/src/com/android/browser/ActiveTabsPage.java
index e450a99..fb5ed3b 100644
--- a/src/com/android/browser/ActiveTabsPage.java
+++ b/src/com/android/browser/ActiveTabsPage.java
@@ -21,7 +21,6 @@
 import android.os.Handler;
 import android.util.AttributeSet;
 import android.util.Log;
-import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -33,17 +32,19 @@
 import android.widget.TextView;
 
 public class ActiveTabsPage extends LinearLayout {
-    private static final String LOGTAG = "TabPicker";
-    private final BrowserActivity   mBrowserActivity;
-    private final LayoutInflater    mFactory;
-    private final TabControl        mControl;
-    private final TabsListAdapter   mAdapter;
-    private final ListView          mListView;
 
-    public ActiveTabsPage(BrowserActivity context, TabControl control) {
+    private static final String LOGTAG = "TabPicker";
+
+    private final LayoutInflater mFactory;
+    private final UiController mUiController;
+    private final TabControl mControl;
+    private final TabsListAdapter mAdapter;
+    private final ListView mListView;
+
+    public ActiveTabsPage(Context context, UiController control) {
         super(context);
-        mBrowserActivity = context;
-        mControl = control;
+        mUiController = control;
+        mControl = control.getTabControl();
         mFactory = LayoutInflater.from(context);
         mFactory.inflate(R.layout.active_tabs, this);
         mListView = (ListView) findViewById(R.id.list);
@@ -58,19 +59,19 @@
                     boolean needToAttach = false;
                     if (position == -2) {
                         // Create a new tab
-                        mBrowserActivity.openTabToHomePage();
+                        mUiController.openTabToHomePage();
                     } else if (position == -1) {
                         // Create a new incognito tab
-                        mBrowserActivity.openIncognitoTab();
+                        mUiController.openIncognitoTab();
                     } else {
                         // Open the corresponding tab
                         // If the tab is the current one, switchToTab will
                         // do nothing and return, so we need to make sure
                         // it gets attached back to its mContentView in
                         // removeActiveTabPage
-                        needToAttach = !mBrowserActivity.switchToTab(position);
+                        needToAttach = !mUiController.switchToTab(position);
                     }
-                    mBrowserActivity.removeActiveTabPage(needToAttach);
+                    mUiController.removeActiveTabsPage(needToAttach);
                 }
         });
     }
@@ -186,11 +187,11 @@
                 final int closePosition = position;
                 close.setOnClickListener(new View.OnClickListener() {
                         public void onClick(View v) {
-                            mBrowserActivity.closeTab(
+                            mUiController.closeTab(
                                     mControl.getTab(closePosition));
                             if (tabCount == 1) {
-                                mBrowserActivity.openTabToHomePage();
-                                mBrowserActivity.removeActiveTabPage(false);
+                                mUiController.openTabToHomePage();
+                                mUiController.removeActiveTabsPage(false);
                             } else {
                                 mNotified = true;
                                 notifyDataSetChanged();
diff --git a/src/com/android/browser/AddBookmarkPage.java b/src/com/android/browser/AddBookmarkPage.java
index 2b745b1..5670881 100644
--- a/src/com/android/browser/AddBookmarkPage.java
+++ b/src/com/android/browser/AddBookmarkPage.java
@@ -671,7 +671,7 @@
 
         String title = mTitle.getText().toString().trim();
         String unfilteredUrl;
-        unfilteredUrl = BrowserActivity.fixUrl(mAddress.getText().toString());
+        unfilteredUrl = UrlUtils.fixUrl(mAddress.getText().toString());
 
         boolean emptyTitle = title.length() == 0;
         boolean emptyUrl = unfilteredUrl.trim().length() == 0;
diff --git a/src/com/android/browser/BaseUi.java b/src/com/android/browser/BaseUi.java
new file mode 100644
index 0000000..052c9c5
--- /dev/null
+++ b/src/com/android/browser/BaseUi.java
@@ -0,0 +1,829 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.browser;
+
+import android.app.ActionBar;
+import android.app.Activity;
+import android.content.Context;
+import android.content.res.Configuration;
+import android.content.res.Resources;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.PixelFormat;
+import android.graphics.drawable.Drawable;
+import android.os.Bundle;
+import android.text.TextUtils;
+import android.util.Log;
+import android.view.ActionMode;
+import android.view.Gravity;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.WindowManager;
+import android.webkit.WebChromeClient;
+import android.webkit.WebHistoryItem;
+import android.webkit.WebView;
+import android.widget.FrameLayout;
+import android.widget.LinearLayout;
+import android.widget.Toast;
+
+/**
+ * UI interface definitions
+ */
+public class BaseUi implements UI, WebViewFactory {
+
+    private static final String LOGTAG = "BaseUi";
+
+    private static final FrameLayout.LayoutParams COVER_SCREEN_PARAMS =
+        new FrameLayout.LayoutParams(
+        ViewGroup.LayoutParams.MATCH_PARENT,
+        ViewGroup.LayoutParams.MATCH_PARENT);
+
+    private static final FrameLayout.LayoutParams COVER_SCREEN_GRAVITY_CENTER =
+        new FrameLayout.LayoutParams(
+        ViewGroup.LayoutParams.MATCH_PARENT,
+        ViewGroup.LayoutParams.MATCH_PARENT,
+        Gravity.CENTER);
+
+    Activity mActivity;
+    UiController mUiController;
+    TabControl mTabControl;
+
+    private Drawable mSecLockIcon;
+    private Drawable mMixLockIcon;
+
+    private boolean mXLargeScreenSize;
+    private FrameLayout mBrowserFrameLayout;
+    private FrameLayout mContentView;
+    private FrameLayout mCustomViewContainer;
+    private TitleBarBase mTitleBar;
+    private TitleBarBase mFakeTitleBar;
+    private TabBar mTabBar;
+
+    private View mCustomView;
+    private WebChromeClient.CustomViewCallback mCustomViewCallback;
+
+    private CombinedBookmarkHistoryView mComboView;
+
+    private LinearLayout mErrorConsoleContainer = null;
+
+    private Toast mStopToast;
+    private ActiveTabsPage mActiveTabsPage;
+
+    // the default <video> poster
+    private Bitmap mDefaultVideoPoster;
+    // the video progress view
+    private View mVideoProgressView;
+
+    boolean mExtendedMenuOpen;
+    boolean mOptionsMenuOpen;
+
+    private boolean mActivityPaused;
+
+    public BaseUi(Activity browser, UiController controller) {
+        mActivity = browser;
+        mUiController = controller;
+        mTabControl = controller.getTabControl();
+        Resources res = mActivity.getResources();
+        mSecLockIcon = res.getDrawable(R.drawable.ic_secure);
+        mMixLockIcon = res.getDrawable(R.drawable.ic_partial_secure);
+
+
+        mXLargeScreenSize = (res.getConfiguration().screenLayout
+                & Configuration.SCREENLAYOUT_SIZE_MASK)
+                == Configuration.SCREENLAYOUT_SIZE_XLARGE;
+
+        FrameLayout frameLayout = (FrameLayout) mActivity.getWindow()
+                .getDecorView().findViewById(android.R.id.content);
+        mBrowserFrameLayout = (FrameLayout) LayoutInflater.from(mActivity)
+                .inflate(R.layout.custom_screen, null);
+        mContentView = (FrameLayout) mBrowserFrameLayout.findViewById(
+                R.id.main_content);
+        mErrorConsoleContainer = (LinearLayout) mBrowserFrameLayout
+                .findViewById(R.id.error_console);
+        mCustomViewContainer = (FrameLayout) mBrowserFrameLayout
+                .findViewById(R.id.fullscreen_custom_content);
+        frameLayout.addView(mBrowserFrameLayout, COVER_SCREEN_PARAMS);
+
+        if (mXLargeScreenSize) {
+            mTitleBar = new TitleBarXLarge(mActivity, mUiController);
+            mTitleBar.setProgress(100);
+            mFakeTitleBar = new TitleBarXLarge(mActivity, mUiController);
+            ActionBar actionBar = mActivity.getActionBar();
+            mTabBar = new TabBar(mActivity, mUiController, this);
+            actionBar.setCustomNavigationMode(mTabBar);
+        } else {
+            mTitleBar = new TitleBar(mActivity, mUiController);
+            // mTitleBar will be always be shown in the fully loaded mode on
+            // phone
+            mTitleBar.setProgress(100);
+            mFakeTitleBar = new TitleBar(mActivity, mUiController);
+        }
+    }
+
+    // webview factory
+
+    @Override
+    public WebView createWebView(boolean privateBrowsing) {
+        // Create a new WebView
+        ScrollWebView w = new ScrollWebView(mActivity, null,
+                android.R.attr.webViewStyle, privateBrowsing);
+        w.setScrollbarFadingEnabled(true);
+        w.setScrollBarStyle(View.SCROLLBARS_OUTSIDE_OVERLAY);
+        w.setMapTrackballToArrowKeys(false); // use trackball directly
+        // Enable the built-in zoom
+        w.getSettings().setBuiltInZoomControls(true);
+        if (mXLargeScreenSize) {
+            w.setScrollListener(mTabBar);
+            w.getSettings().setDisplayZoomControls(false);
+        }
+
+        // Add this WebView to the settings observer list and update the
+        // settings
+        final BrowserSettings s = BrowserSettings.getInstance();
+        s.addObserver(w.getSettings()).update(s, null);
+        return w;
+    }
+
+    void stopWebViewScrolling() {
+        ScrollWebView web = (ScrollWebView) mUiController.getCurrentWebView();
+        if (web != null) {
+            web.stopScroll();
+        }
+    }
+
+    private void cancelStopToast() {
+        if (mStopToast != null) {
+            mStopToast.cancel();
+            mStopToast = null;
+        }
+    }
+
+    // lifecycle
+
+    public void onPause() {
+        // FIXME: This removes the active tabs page and resets the menu to
+        // MAIN_MENU.  A better solution might be to do this work in onNewIntent
+        // but then we would need to save it in onSaveInstanceState and restore
+        // it in onCreate/onRestoreInstanceState
+        if (mActiveTabsPage != null) {
+            mUiController.removeActiveTabsPage(true);
+        }
+        cancelStopToast();
+        mActivityPaused = true;
+    }
+
+    public void onResume() {
+        mActivityPaused = false;
+    }
+
+    public void onDestroy() {
+        hideFakeTitleBar();
+    }
+
+    public void onConfigurationChanged(Configuration config) {
+    }
+
+    // key handling
+
+    @Override
+    public boolean onBackKey() {
+        if (mActiveTabsPage != null) {
+            // if tab page is showing, hide it
+            mUiController.removeActiveTabsPage(true);
+            return true;
+        }
+        if (mComboView != null) {
+            if (!mComboView.onBackPressed()) {
+                mUiController.removeComboView();
+            }
+            return true;
+        }
+        if (mCustomView != null) {
+            mUiController.hideCustomView();
+            return true;
+        }
+        return false;
+    }
+
+    // WebView callbacks
+
+    @Override
+    public void onPageStarted(Tab tab, String url, Bitmap favicon) {
+        if (mXLargeScreenSize) {
+            mTabBar.onPageStarted(tab, url, favicon);
+        }
+        if (tab.inForeground()) {
+            resetLockIcon(tab, url);
+            setUrlTitle(tab, url, null);
+            setFavicon(tab, favicon);
+        }
+
+    }
+
+    @Override
+    public void onPageFinished(Tab tab, String url) {
+        if (mXLargeScreenSize) {
+            mTabBar.onPageFinished(tab);
+        }
+        if (tab.inForeground()) {
+            // Reset the title and icon in case we stopped a provisional load.
+            resetTitleAndIcon(tab);
+            // Update the lock icon image only once we are done loading
+            updateLockIconToLatest(tab);
+        }
+    }
+
+    @Override
+    public void onPageStopped(Tab tab) {
+        cancelStopToast();
+        if (tab.inForeground()) {
+            mStopToast = Toast
+                    .makeText(mActivity, R.string.stopping, Toast.LENGTH_SHORT);
+            mStopToast.show();
+        }
+    }
+
+    @Override
+    public void onProgressChanged(Tab tab, int progress) {
+        if (mXLargeScreenSize) {
+            mTabBar.onProgress(tab, progress);
+        }
+        if (tab.inForeground()) {
+            mFakeTitleBar.setProgress(progress);
+            if (progress == 100) {
+                if (!mOptionsMenuOpen || !mExtendedMenuOpen) {
+                    hideFakeTitleBar();
+                }
+            } else {
+                if (!mOptionsMenuOpen || mExtendedMenuOpen) {
+                    showFakeTitleBar();
+                }
+            }
+        }
+    }
+
+    @Override
+    public void addTab(Tab tab) {
+        if (mXLargeScreenSize) {
+            mTabBar.onNewTab(tab);
+        }
+    }
+
+    @Override
+    public void setActiveTab(Tab tab) {
+        Tab current = mTabControl.getCurrentTab();
+        if ((tab != current) && (current != null)) {
+            removeTabFromContentView(current);
+        }
+        attachTabToContentView(tab);
+        setShouldShowErrorConsole(tab, mUiController.shouldShowErrorConsole());
+
+        WebView view = tab.getWebView();
+        view.setEmbeddedTitleBar(mTitleBar);
+        if (tab.isInVoiceSearchMode()) {
+            showVoiceTitleBar(tab.getVoiceDisplayTitle());
+        } else {
+            revertVoiceTitleBar(tab);
+        }
+
+        if (mXLargeScreenSize) {
+            // Request focus on the top window.
+            mTabBar.onSetActiveTab(tab);
+        }
+        resetTitleIconAndProgress(tab);
+        updateLockIconToLatest(tab);
+        tab.getTopWindow().requestFocus();
+    }
+
+    @Override
+    public void removeTab(Tab tab) {
+        if (mTabControl.getCurrentTab() == tab) {
+            removeTabFromContentView(tab);
+        }
+        if (mXLargeScreenSize) {
+            mTabBar.onRemoveTab(tab);
+        }
+    }
+
+    @Override
+    public void detachTab(Tab tab) {
+        removeTabFromContentView(tab);
+    }
+
+    @Override
+    public void attachTab(Tab tab) {
+        attachTabToContentView(tab);
+    }
+
+    private void attachTabToContentView(Tab tab) {
+        if (tab.getWebView() == null) {
+            return;
+        }
+        View container = tab.getViewContainer();
+        WebView mainView  = tab.getWebView();
+        // Attach the WebView to the container and then attach the
+        // container to the content view.
+        FrameLayout wrapper =
+                (FrameLayout) container.findViewById(R.id.webview_wrapper);
+        ViewGroup parent = (ViewGroup) mainView.getParent();
+        if (parent != wrapper) {
+            if (parent != null) {
+                Log.w(LOGTAG, "mMainView already has a parent in"
+                        + " attachTabToContentView!");
+                parent.removeView(mainView);
+            }
+            wrapper.addView(mainView);
+        } else {
+            Log.w(LOGTAG, "mMainView is already attached to wrapper in"
+                    + " attachTabToContentView!");
+        }
+        parent = (ViewGroup) container.getParent();
+        if (parent != mContentView) {
+            if (parent != null) {
+                Log.w(LOGTAG, "mContainer already has a parent in"
+                        + " attachTabToContentView!");
+                parent.removeView(container);
+            }
+            mContentView.addView(container, COVER_SCREEN_PARAMS);
+        } else {
+            Log.w(LOGTAG, "mContainer is already attached to content in"
+                    + " attachTabToContentView!");
+        }
+        mUiController.attachSubWindow(tab);
+    }
+
+    private void removeTabFromContentView(Tab tab) {
+        // Remove the container that contains the main WebView.
+        WebView mainView = tab.getWebView();
+        View container = tab.getViewContainer();
+        if (mainView == null) {
+            return;
+        }
+        // Remove the container from the content and then remove the
+        // WebView from the container. This will trigger a focus change
+        // needed by WebView.
+        FrameLayout wrapper =
+                (FrameLayout) container.findViewById(R.id.webview_wrapper);
+        wrapper.removeView(mainView);
+        mContentView.removeView(container);
+        mUiController.endActionMode();
+        mUiController.removeSubWindow(tab);
+        ErrorConsoleView errorConsole = tab.getErrorConsole(false);
+        if (errorConsole != null) {
+            mErrorConsoleContainer.removeView(errorConsole);
+        }
+        mainView.setEmbeddedTitleBar(null);
+    }
+
+    /**
+     * Remove the sub window from the content view.
+     */
+    @Override
+    public void removeSubWindow(View subviewContainer) {
+        mContentView.removeView(subviewContainer);
+        mUiController.endActionMode();
+    }
+
+    /**
+     * Attach the sub window to the content view.
+     */
+    @Override
+    public void attachSubWindow(View container) {
+        mContentView.addView(container, COVER_SCREEN_PARAMS);
+    }
+
+    void showFakeTitleBar() {
+        if (!isFakeTitleBarShowing() && mActiveTabsPage == null &&
+                !mActivityPaused) {
+            WebView mainView = mUiController.getCurrentWebView();
+            // if there is no current WebView, don't show the faked title bar;
+            if (mainView == null) {
+                return;
+            }
+            // Do not need to check for null, since the current tab will have
+            // at least a main WebView, or we would have returned above.
+            if (mUiController.isInCustomActionMode()) {
+                // Do not show the fake title bar, while a custom ActionMode
+                // (i.e. find or select) is showing.
+                return;
+            }
+            if (mXLargeScreenSize) {
+                mContentView.addView(mFakeTitleBar);
+                mTabBar.onShowTitleBar();
+            } else {
+                WindowManager manager = (WindowManager)
+                        mActivity.getSystemService(Context.WINDOW_SERVICE);
+
+                // Add the title bar to the window manager so it can receive
+                // touches
+                // while the menu is up
+                WindowManager.LayoutParams params =
+                        new WindowManager.LayoutParams(
+                                ViewGroup.LayoutParams.MATCH_PARENT,
+                                ViewGroup.LayoutParams.WRAP_CONTENT,
+                                WindowManager.LayoutParams.TYPE_APPLICATION,
+                                WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE,
+                                PixelFormat.TRANSLUCENT);
+                params.gravity = Gravity.TOP;
+                boolean atTop = mainView.getScrollY() == 0;
+                params.windowAnimations = atTop ? 0 : R.style.TitleBar;
+                manager.addView(mFakeTitleBar, params);
+            }
+        }
+    }
+
+    void hideFakeTitleBar() {
+        if (!isFakeTitleBarShowing()) return;
+        if (mXLargeScreenSize) {
+            mContentView.removeView(mFakeTitleBar);
+            mTabBar.onHideTitleBar();
+        } else {
+            WindowManager.LayoutParams params =
+                    (WindowManager.LayoutParams) mFakeTitleBar.getLayoutParams();
+            WebView mainView = mUiController.getCurrentWebView();
+            // Although we decided whether or not to animate based on the
+            // current
+            // scroll position, the scroll position may have changed since the
+            // fake title bar was displayed. Make sure it has the appropriate
+            // animation/lack thereof before removing.
+            params.windowAnimations =
+                    mainView != null && mainView.getScrollY() == 0 ?
+                            0 : R.style.TitleBar;
+            WindowManager manager = (WindowManager) mActivity
+                    .getSystemService(Context.WINDOW_SERVICE);
+            manager.updateViewLayout(mFakeTitleBar, params);
+            manager.removeView(mFakeTitleBar);
+        }
+    }
+
+    boolean isFakeTitleBarShowing() {
+        return (mFakeTitleBar.getParent() != null);
+    }
+
+    @Override
+    public void showComboView(boolean startWithHistory, Bundle extras) {
+        mComboView = new CombinedBookmarkHistoryView(mActivity,
+                mUiController,
+                startWithHistory ?
+                        CombinedBookmarkHistoryView.FRAGMENT_ID_HISTORY
+                        : CombinedBookmarkHistoryView.FRAGMENT_ID_BOOKMARKS,
+                extras);
+        mTitleBar.setVisibility(View.GONE);
+        hideFakeTitleBar();
+        mContentView.addView(mComboView, COVER_SCREEN_PARAMS);
+    }
+
+    /**
+     * dismiss the ComboPage
+     */
+    @Override
+    public void hideComboView() {
+        if (mComboView != null) {
+            mContentView.removeView(mComboView);
+            mTitleBar.setVisibility(View.VISIBLE);
+            mComboView = null;
+        }
+    }
+
+    @Override
+    public void showCustomView(View view,
+            WebChromeClient.CustomViewCallback callback) {
+        // if a view already exists then immediately terminate the new one
+        if (mCustomView != null) {
+            callback.onCustomViewHidden();
+            return;
+        }
+
+        // Add the custom view to its container.
+        mCustomViewContainer.addView(view, COVER_SCREEN_GRAVITY_CENTER);
+        mCustomView = view;
+        mCustomViewCallback = callback;
+        // Hide the content view.
+        mContentView.setVisibility(View.GONE);
+        // Finally show the custom view container.
+        setStatusBarVisibility(false);
+        mCustomViewContainer.setVisibility(View.VISIBLE);
+        mCustomViewContainer.bringToFront();
+    }
+
+    @Override
+    public void onHideCustomView() {
+        if (mCustomView == null)
+            return;
+
+        // Hide the custom view.
+        mCustomView.setVisibility(View.GONE);
+        // Remove the custom view from its container.
+        mCustomViewContainer.removeView(mCustomView);
+        mCustomView = null;
+        mCustomViewContainer.setVisibility(View.GONE);
+        mCustomViewCallback.onCustomViewHidden();
+        // Show the content view.
+        setStatusBarVisibility(true);
+        mContentView.setVisibility(View.VISIBLE);
+    }
+
+    @Override
+    public boolean isCustomViewShowing() {
+        return mCustomView != null;
+    }
+
+    @Override
+    public void showVoiceTitleBar(String title) {
+        mTitleBar.setInVoiceMode(true);
+        mTitleBar.setDisplayTitle(title);
+        mFakeTitleBar.setInVoiceMode(true);
+        mFakeTitleBar.setDisplayTitle(title);
+    }
+
+    @Override
+    public void revertVoiceTitleBar(Tab tab) {
+        mTitleBar.setInVoiceMode(false);
+        String url = tab.getCurrentUrl();
+        mTitleBar.setDisplayTitle(url);
+        mFakeTitleBar.setInVoiceMode(false);
+        mFakeTitleBar.setDisplayTitle(url);
+    }
+
+    // -------------------------------------------------------------------------
+
+    @Override
+    public void resetTitleAndRevertLockIcon(Tab tab) {
+        tab.revertLockIcon();
+        updateLockIconToLatest(tab);
+        resetTitleIconAndProgress(tab);
+    }
+
+    /**
+     * Resets the lock icon. This method is called when we start a new load and
+     * know the url to be loaded.
+     */
+    private void resetLockIcon(Tab tab, String url) {
+        // Save the lock-icon state (we revert to it if the load gets cancelled)
+        tab.resetLockIcon(url);
+        updateLockIconImage(Tab.LOCK_ICON_UNSECURE);
+    }
+
+    /**
+     * Update the lock icon to correspond to our latest state.
+     */
+    private void updateLockIconToLatest(Tab t) {
+        if (t != null) {
+            updateLockIconImage(t.getLockIconType());
+        }
+    }
+
+    /**
+     * Reset the title, favicon, and progress.
+     */
+    private void resetTitleIconAndProgress(Tab tab) {
+        WebView current = tab.getWebView();
+        if (current == null) {
+            return;
+        }
+        resetTitleAndIcon(current);
+        int progress = current.getProgress();
+        current.getWebChromeClient().onProgressChanged(current, progress);
+    }
+
+    @Override
+    public void resetTitleAndIcon(Tab tab) {
+        WebView current = tab.getWebView();
+        if (current != null) {
+            resetTitleAndIcon(current);
+        }
+    }
+
+    // Reset the title and the icon based on the given item.
+    private void resetTitleAndIcon(WebView view) {
+        WebHistoryItem item = view.copyBackForwardList().getCurrentItem();
+        Tab tab = mTabControl.getTabFromView(view);
+        if (item != null) {
+            setUrlTitle(tab, item.getUrl(), item.getTitle());
+            setFavicon(tab, item.getFavicon());
+        } else {
+            setUrlTitle(tab, null, null);
+            setFavicon(tab, null);
+        }
+    }
+
+    /**
+     * Updates the lock-icon image in the title-bar.
+     */
+    private void updateLockIconImage(int lockIconType) {
+        Drawable d = null;
+        if (lockIconType == Tab.LOCK_ICON_SECURE) {
+            d = mSecLockIcon;
+        } else if (lockIconType == Tab.LOCK_ICON_MIXED) {
+            d = mMixLockIcon;
+        }
+        mTitleBar.setLock(d);
+        mFakeTitleBar.setLock(d);
+    }
+
+    // active tabs page
+
+    public void showActiveTabsPage() {
+        mActiveTabsPage = new ActiveTabsPage(mActivity, mUiController);
+        mTitleBar.setVisibility(View.GONE);
+        hideFakeTitleBar();
+        mContentView.addView(mActiveTabsPage, COVER_SCREEN_PARAMS);
+        mActiveTabsPage.requestFocus();
+    }
+
+    /**
+     * Remove the active tabs page.
+     * @param needToAttach If true, the active tabs page did not attach a tab
+     *                     to the content view, so we need to do that here.
+     */
+    public void removeActiveTabsPage() {
+        mContentView.removeView(mActiveTabsPage);
+        mTitleBar.setVisibility(View.VISIBLE);
+        mActiveTabsPage = null;
+    }
+
+    // action mode callbacks
+
+    @Override
+    public void onActionModeStarted(ActionMode mode) {
+        // hide the fake title bar when CAB is shown
+        hideFakeTitleBar();
+    }
+
+    @Override
+    public void onActionModeFinished(boolean inLoad) {
+        if (inLoad) {
+            // the titlebar was removed when the CAB was shown
+            // if the page is loading, show it again
+            showFakeTitleBar();
+        }
+    }
+
+    // menu handling callbacks
+
+    @Override
+    public void onOptionsMenuOpened() {
+        mOptionsMenuOpen = true;
+        // options menu opened, show fake title bar
+        showFakeTitleBar();
+    }
+
+    @Override
+    public void onExtendedMenuOpened() {
+        // Switching the menu to expanded view, so hide the
+        // title bar.
+        mExtendedMenuOpen = true;
+        hideFakeTitleBar();
+    }
+
+    @Override
+    public void onOptionsMenuClosed(boolean inLoad) {
+        mOptionsMenuOpen = false;
+        if (!inLoad) {
+            hideFakeTitleBar();
+        }
+    }
+
+    @Override
+    public void onExtendedMenuClosed(boolean inLoad) {
+        mExtendedMenuOpen = false;
+        if (inLoad) {
+            showFakeTitleBar();
+        }
+    }
+
+    @Override
+    public void onContextMenuCreated(Menu menu) {
+        hideFakeTitleBar();
+    }
+
+    @Override
+    public void onContextMenuClosed(Menu menu, boolean inLoad) {
+        if (inLoad) {
+            showFakeTitleBar();
+        }
+    }
+
+    @Override
+    public void onScroll(boolean titleVisible) {
+        if (mTabBar != null) {
+            mTabBar.onScroll(titleVisible);
+        }
+    }
+
+    // error console
+
+    @Override
+    public void setShouldShowErrorConsole(Tab tab, boolean flag) {
+        ErrorConsoleView errorConsole = tab.getErrorConsole(true);
+        if (flag) {
+            // Setting the show state of the console will cause it's the layout
+            // to be inflated.
+            if (errorConsole.numberOfErrors() > 0) {
+                errorConsole.showConsole(ErrorConsoleView.SHOW_MINIMIZED);
+            } else {
+                errorConsole.showConsole(ErrorConsoleView.SHOW_NONE);
+            }
+            if (errorConsole.getParent() != null) {
+                mErrorConsoleContainer.removeView(errorConsole);
+            }
+            // Now we can add it to the main view.
+            mErrorConsoleContainer.addView(errorConsole,
+                    new LinearLayout.LayoutParams(
+                            ViewGroup.LayoutParams.MATCH_PARENT,
+                            ViewGroup.LayoutParams.WRAP_CONTENT));
+        } else {
+            mErrorConsoleContainer.removeView(errorConsole);
+        }
+    }
+
+    private void setStatusBarVisibility(boolean visible) {
+        int flag = visible ? 0 : WindowManager.LayoutParams.FLAG_FULLSCREEN;
+        mActivity.getWindow().setFlags(flag,
+                WindowManager.LayoutParams.FLAG_FULLSCREEN);
+    }
+
+    @Override
+    public void setUrlTitle(Tab tab, String url, String title) {
+        if (TextUtils.isEmpty(title)) {
+            if (TextUtils.isEmpty(url)) {
+                title = mActivity.getResources()
+                        .getString(R.string.title_bar_loading);
+            } else {
+                title = url;
+            }
+        }
+        if (tab.isInVoiceSearchMode()) return;
+        if (tab.inForeground()) {
+            mTitleBar.setDisplayTitle(url);
+            mFakeTitleBar.setDisplayTitle(url);
+        }
+        if (mXLargeScreenSize) {
+            mTabBar.onUrlAndTitle(tab, url, title);
+        }
+    }
+
+    // Set the favicon in the title bar.
+    @Override
+    public void setFavicon(Tab tab, Bitmap icon) {
+        mTitleBar.setFavicon(icon);
+        mFakeTitleBar.setFavicon(icon);
+        if (mXLargeScreenSize) {
+            mTabBar.onFavicon(tab, icon);
+        }
+    }
+    @Override
+    public boolean showsWeb() {
+        return mCustomView == null && mActiveTabsPage == null
+            && mComboView == null;
+    }
+
+    @Override
+    public void onPrepareOptionsMenu(Menu menu) {
+        if (!mXLargeScreenSize) {
+            final MenuItem newtab = menu.findItem(R.id.new_tab_menu_id);
+            newtab.setEnabled(mUiController.getTabControl().canCreateNewTab());
+        }
+    }
+
+    // -------------------------------------------------------------------------
+    // Helper function for WebChromeClient
+    // -------------------------------------------------------------------------
+
+    @Override
+    public Bitmap getDefaultVideoPoster() {
+        if (mDefaultVideoPoster == null) {
+            mDefaultVideoPoster = BitmapFactory.decodeResource(
+                    mActivity.getResources(), R.drawable.default_video_poster);
+        }
+        return mDefaultVideoPoster;
+    }
+
+    @Override
+    public View getVideoLoadingProgressView() {
+        if (mVideoProgressView == null) {
+            LayoutInflater inflater = LayoutInflater.from(mActivity);
+            mVideoProgressView = inflater.inflate(
+                    R.layout.video_loading_progress, null);
+        }
+        return mVideoProgressView;
+    }
+
+}
diff --git a/src/com/android/browser/BrowserActivity.java b/src/com/android/browser/BrowserActivity.java
index ef26145..97da401 100644
--- a/src/com/android/browser/BrowserActivity.java
+++ b/src/com/android/browser/BrowserActivity.java
@@ -16,151 +16,34 @@
 
 package com.android.browser;
 
-import com.android.browser.ScrollWebView.ScrollListener;
-import com.android.browser.search.SearchEngine;
-import com.android.common.Search;
-import com.android.common.speech.LoggingEvents;
-
-import android.app.ActionBar;
 import android.app.Activity;
-import android.app.AlertDialog;
-import android.app.DownloadManager;
-import android.app.ProgressDialog;
-import android.app.SearchManager;
-import android.content.ActivityNotFoundException;
-import android.content.BroadcastReceiver;
-import android.content.ClipboardManager;
-import android.content.ComponentName;
-import android.content.ContentProvider;
-import android.content.ContentProviderClient;
-import android.content.ContentResolver;
-import android.content.ContentValues;
-import android.content.Context;
-import android.content.DialogInterface;
 import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.pm.PackageManager;
-import android.content.pm.ResolveInfo;
 import android.content.res.Configuration;
-import android.database.Cursor;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
-import android.graphics.Canvas;
-import android.graphics.Picture;
 import android.graphics.PixelFormat;
-import android.graphics.drawable.Drawable;
-import android.net.ConnectivityManager;
-import android.net.NetworkInfo;
-import android.net.Uri;
-import android.net.WebAddress;
-import android.net.http.SslCertificate;
-import android.net.http.SslError;
-import android.os.AsyncTask;
 import android.os.Bundle;
-import android.os.Debug;
-import android.os.Environment;
-import android.os.Handler;
-import android.os.Message;
-import android.os.PowerManager;
-import android.os.Process;
-import android.os.SystemClock;
-import android.provider.Browser;
-import android.provider.BrowserContract;
-import android.provider.BrowserContract.Images;
-import android.provider.ContactsContract;
-import android.provider.ContactsContract.Intents.Insert;
-import android.provider.MediaStore;
-import android.speech.RecognizerResultsIntent;
-import android.text.TextUtils;
-import android.text.format.DateFormat;
 import android.util.Log;
-import android.util.Patterns;
 import android.view.ActionMode;
 import android.view.ContextMenu;
 import android.view.ContextMenu.ContextMenuInfo;
-import android.view.Gravity;
 import android.view.KeyEvent;
-import android.view.LayoutInflater;
 import android.view.Menu;
-import android.view.MenuInflater;
 import android.view.MenuItem;
-import android.view.MenuItem.OnMenuItemClickListener;
 import android.view.View;
-import android.view.ViewGroup;
 import android.view.Window;
 import android.view.WindowManager;
 import android.view.accessibility.AccessibilityManager;
-import android.webkit.CookieManager;
-import android.webkit.CookieSyncManager;
-import android.webkit.DownloadListener;
-import android.webkit.HttpAuthHandler;
-import android.webkit.SslErrorHandler;
-import android.webkit.URLUtil;
-import android.webkit.ValueCallback;
-import android.webkit.WebChromeClient;
-import android.webkit.WebHistoryItem;
-import android.webkit.WebIconDatabase;
-import android.webkit.WebSettings;
-import android.webkit.WebView;
-import android.widget.FrameLayout;
-import android.widget.LinearLayout;
-import android.widget.TextView;
-import android.widget.Toast;
 
-import java.io.ByteArrayOutputStream;
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.MalformedURLException;
-import java.net.URISyntaxException;
-import java.net.URL;
-import java.net.URLEncoder;
-import java.util.Calendar;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.Map;
-import java.util.Vector;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
+public class BrowserActivity extends Activity {
 
-public class BrowserActivity extends Activity
-        implements View.OnCreateContextMenuListener, DownloadListener,
-        BookmarksHistoryCallbacks {
+    private final static String LOGTAG = "browser";
 
-    /* Define some aliases to make these debugging flags easier to refer to.
-     * This file imports android.provider.Browser, so we can't just refer to "Browser.DEBUG".
-     */
-    private final static boolean DEBUG = com.android.browser.Browser.DEBUG;
-    private final static boolean LOGV_ENABLED = com.android.browser.Browser.LOGV_ENABLED;
-    private final static boolean LOGD_ENABLED = com.android.browser.Browser.LOGD_ENABLED;
+    private final static boolean LOGV_ENABLED =
+            com.android.browser.Browser.LOGV_ENABLED;
 
-    private static class ClearThumbnails extends AsyncTask<File, Void, Void> {
-        @Override
-        public Void doInBackground(File... files) {
-            if (files != null) {
-                for (File f : files) {
-                    if (!f.delete()) {
-                      Log.e(LOGTAG, f.getPath() + " was not deleted");
-                    }
-                }
-            }
-            return null;
-        }
-    }
-
-    /**
-     * This layout holds everything you see below the status bar, including the
-     * error console, the custom view container, and the webviews.
-     */
-    private FrameLayout mBrowserFrameLayout;
-
-    private CombinedBookmarkHistoryView mComboView;
-
-    private boolean mXLargeScreenSize;
-
-    private Boolean mIsProviderPresent = null;
-    private Uri mRlzUri = null;
+    private Controller mController;
+    private UI mUi;
 
     @Override
     public void onCreate(Bundle icicle) {
@@ -169,11 +52,8 @@
         }
         super.onCreate(icicle);
 
-        // Keep a settings instance handy.
-        mSettings = BrowserSettings.getInstance();
-
         // render the browser in OpenGL
-        if (mSettings.isHardwareAccelerated()) {
+        if (BrowserSettings.getInstance().isHardwareAccelerated()) {
             // Set the flag in the activity's window
             this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED,
                     WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED);
@@ -188,527 +68,41 @@
             BitmapFactory.setDefaultConfig(Bitmap.Config.ARGB_8888);
         }
 
-        if (((AccessibilityManager) getSystemService(ACCESSIBILITY_SERVICE)).isEnabled()) {
+        // If this was a web search request, pass it on to the default web
+        // search provider and finish this activity.
+        if (IntentHandler.handleWebSearchIntent(this, null, getIntent())) {
+            finish();
+            return;
+        }
+
+        if (((AccessibilityManager) getSystemService(ACCESSIBILITY_SERVICE))
+                .isEnabled()) {
             setDefaultKeyMode(DEFAULT_KEYS_DISABLE);
         } else {
             setDefaultKeyMode(DEFAULT_KEYS_SEARCH_LOCAL);
         }
 
-        mResolver = getContentResolver();
+        mController = new Controller(this);
+        mUi = new BaseUi(this, mController);
+        mController.setUi(mUi);
+        mController.setWebViewFactory((BaseUi) mUi);
 
-        // If this was a web search request, pass it on to the default web
-        // search provider and finish this activity.
-        if (handleWebSearchIntent(getIntent())) {
-            finish();
-            return;
-        }
-
-        mSecLockIcon = getResources().getDrawable(R.drawable.ic_secure);
-        mMixLockIcon = getResources().getDrawable(R.drawable.ic_partial_secure);
-
-        // Create the tab control and our initial tab
-        mTabControl = new TabControl(this);
-
-        mXLargeScreenSize = (getResources().getConfiguration().screenLayout
-                & Configuration.SCREENLAYOUT_SIZE_MASK)
-                == Configuration.SCREENLAYOUT_SIZE_XLARGE;
-
-        FrameLayout frameLayout = (FrameLayout) getWindow().getDecorView()
-                .findViewById(android.R.id.content);
-        mBrowserFrameLayout = (FrameLayout) LayoutInflater.from(this)
-                .inflate(R.layout.custom_screen, null);
-        mContentView = (FrameLayout) mBrowserFrameLayout.findViewById(
-                R.id.main_content);
-        mErrorConsoleContainer = (LinearLayout) mBrowserFrameLayout
-                .findViewById(R.id.error_console);
-        mCustomViewContainer = (FrameLayout) mBrowserFrameLayout
-                .findViewById(R.id.fullscreen_custom_content);
-        frameLayout.addView(mBrowserFrameLayout, COVER_SCREEN_PARAMS);
-
-        if (mXLargeScreenSize) {
-            mTitleBar = new TitleBarXLarge(this);
-            mTitleBar.setProgress(100);
-            mFakeTitleBar = new TitleBarXLarge(this);
-            ActionBar actionBar = getActionBar();
-            mTabBar = new TabBar(this, mTabControl, (TitleBarXLarge) mFakeTitleBar);
-            actionBar.setCustomNavigationMode(mTabBar);
-            // disable built in zoom controls
-            mTabControl.setDisplayZoomControls(false);
-        } else {
-            mTitleBar = new TitleBar(this);
-            // mTitleBar will be always be shown in the fully loaded mode on
-            // phone
-            mTitleBar.setProgress(100);
-            mFakeTitleBar = new TitleBar(this);
-        }
-
-        // Open the icon database and retain all the bookmark urls for favicons
-        retainIconsOnStartup();
-
-        mSettings.setTabControl(mTabControl);
-
-        PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
-        mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "Browser");
-
-        // Find out if the network is currently up.
-        ConnectivityManager cm = (ConnectivityManager) getSystemService(
-                Context.CONNECTIVITY_SERVICE);
-        NetworkInfo info = cm.getActiveNetworkInfo();
-        if (info != null) {
-            mIsNetworkUp = info.isAvailable();
-        }
-
-        /* enables registration for changes in network status from
-           http stack */
-        mNetworkStateChangedFilter = new IntentFilter();
-        mNetworkStateChangedFilter.addAction(
-                ConnectivityManager.CONNECTIVITY_ACTION);
-        mNetworkStateIntentReceiver = new BroadcastReceiver() {
-                @Override
-                public void onReceive(Context context, Intent intent) {
-                    if (intent.getAction().equals(
-                            ConnectivityManager.CONNECTIVITY_ACTION)) {
-
-                        NetworkInfo info = intent.getParcelableExtra(
-                                ConnectivityManager.EXTRA_NETWORK_INFO);
-                        String typeName = info.getTypeName();
-                        String subtypeName = info.getSubtypeName();
-                        sendNetworkType(typeName.toLowerCase(),
-                                (subtypeName != null ? subtypeName.toLowerCase() : ""));
-
-                        onNetworkToggle(info.isAvailable());
-                    }
-                }
-            };
-
-        // Unless the last browser usage was within 24 hours, destroy any
-        // remaining incognito tabs.
-
-        Calendar lastActiveDate = icicle != null ? (Calendar) icicle.getSerializable("lastActiveDate") : null;
-        Calendar today = Calendar.getInstance();
-        Calendar yesterday = Calendar.getInstance();
-        yesterday.add(Calendar.DATE, -1);
-
-        boolean dontRestoreIncognitoTabs = lastActiveDate == null
-            || lastActiveDate.before(yesterday)
-            || lastActiveDate.after(today);
-
-        if (!mTabControl.restoreState(icicle, dontRestoreIncognitoTabs)) {
-            // clear up the thumbnail directory if we can't restore the state as
-            // none of the files in the directory are referenced any more.
-            new ClearThumbnails().execute(
-                    mTabControl.getThumbnailDir().listFiles());
-            // there is no quit on Android. But if we can't restore the state,
-            // we can treat it as a new Browser, remove the old session cookies.
-            CookieManager.getInstance().removeSessionCookie();
-            // remove any incognito files
-            WebView.cleanupPrivateBrowsingFiles(this);
-            final Intent intent = getIntent();
-            final Bundle extra = intent.getExtras();
-            // Create an initial tab.
-            // If the intent is ACTION_VIEW and data is not null, the Browser is
-            // invoked to view the content by another application. In this case,
-            // the tab will be close when exit.
-            UrlData urlData = getUrlDataFromIntent(intent);
-
-            String action = intent.getAction();
-            final Tab t = mTabControl.createNewTab(
-                    (Intent.ACTION_VIEW.equals(action) &&
-                    intent.getData() != null)
-                    || RecognizerResultsIntent.ACTION_VOICE_SEARCH_RESULTS
-                    .equals(action),
-                    intent.getStringExtra(Browser.EXTRA_APPLICATION_ID),
-                    urlData.mUrl, false);
-            mTabControl.setCurrentTab(t);
-            attachTabToContentView(t);
-            WebView webView = t.getWebView();
-            if (extra != null) {
-                int scale = extra.getInt(Browser.INITIAL_ZOOM_LEVEL, 0);
-                if (scale > 0 && scale <= 1000) {
-                    webView.setInitialScale(scale);
-                }
-            }
-
-            if (urlData.isEmpty()) {
-                loadUrl(webView, mSettings.getHomePage());
-            } else {
-                loadUrlDataIn(t, urlData);
-            }
-        } else {
-            if (dontRestoreIncognitoTabs) {
-                WebView.cleanupPrivateBrowsingFiles(this);
-            }
-
-            // TabControl.restoreState() will create a new tab even if
-            // restoring the state fails.
-            attachTabToContentView(mTabControl.getCurrentTab());
-        }
-
-        // Delete old thumbnails to save space
-        File dir = mTabControl.getThumbnailDir();
-        if (dir.exists()) {
-            for (String child : dir.list()) {
-                File f = new File(dir, child);
-                f.delete();
-            }
-        }
-
-        // Read JavaScript flags if it exists.
-        String jsFlags = mSettings.getJsFlags();
-        if (jsFlags.trim().length() != 0) {
-            mTabControl.getCurrentWebView().setJsFlags(jsFlags);
-        }
-
-        // Start watching the default geolocation permissions
-        mSystemAllowGeolocationOrigins
-                = new SystemAllowGeolocationOrigins(getApplicationContext());
-        mSystemAllowGeolocationOrigins.start();
+        mController.start(icicle, getIntent());
     }
 
-    ScrollListener getScrollListener() {
-        return mTabBar;
+    Controller getController() {
+        return mController;
     }
 
-    /**
-     * Feed the previously stored results strings to the BrowserProvider so that
-     * the SearchDialog will show them instead of the standard searches.
-     * @param result String to show on the editable line of the SearchDialog.
-     */
-    /* package */ void showVoiceSearchResults(String result) {
-        ContentProviderClient client = mResolver.acquireContentProviderClient(
-                Browser.BOOKMARKS_URI);
-        ContentProvider prov = client.getLocalContentProvider();
-        BrowserProvider bp = (BrowserProvider) prov;
-        bp.setQueryResults(mTabControl.getCurrentTab().getVoiceSearchResults());
-        client.release();
-
-        Bundle bundle = createGoogleSearchSourceBundle(
-                GOOGLE_SEARCH_SOURCE_SEARCHKEY);
-        bundle.putBoolean(SearchManager.CONTEXT_IS_VOICE, true);
-        startSearch(result, false, bundle, false);
+    // TODO: this is here for the test classes
+    // remove once tests are fixed
+    TabControl getTabControl() {
+        return mController.getTabControl();
     }
 
     @Override
     protected void onNewIntent(Intent intent) {
-        Tab current = mTabControl.getCurrentTab();
-        // When a tab is closed on exit, the current tab index is set to -1.
-        // Reset before proceed as Browser requires the current tab to be set.
-        if (current == null) {
-            // Try to reset the tab in case the index was incorrect.
-            current = mTabControl.getTab(0);
-            if (current == null) {
-                // No tabs at all so just ignore this intent.
-                return;
-            }
-            mTabControl.setCurrentTab(current);
-            attachTabToContentView(current);
-            resetTitleAndIcon(current.getWebView());
-        }
-        final String action = intent.getAction();
-        final int flags = intent.getFlags();
-        if (Intent.ACTION_MAIN.equals(action) ||
-                (flags & Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY) != 0) {
-            // just resume the browser
-            return;
-        }
-        // In case the SearchDialog is open.
-        ((SearchManager) getSystemService(Context.SEARCH_SERVICE))
-                .stopSearch();
-        boolean activateVoiceSearch = RecognizerResultsIntent
-                .ACTION_VOICE_SEARCH_RESULTS.equals(action);
-        if (Intent.ACTION_VIEW.equals(action)
-                || Intent.ACTION_SEARCH.equals(action)
-                || MediaStore.INTENT_ACTION_MEDIA_SEARCH.equals(action)
-                || Intent.ACTION_WEB_SEARCH.equals(action)
-                || activateVoiceSearch) {
-            if (current.isInVoiceSearchMode()) {
-                String title = current.getVoiceDisplayTitle();
-                if (title != null && title.equals(intent.getStringExtra(
-                        SearchManager.QUERY))) {
-                    // The user submitted the same search as the last voice
-                    // search, so do nothing.
-                    return;
-                }
-                if (Intent.ACTION_SEARCH.equals(action)
-                        && current.voiceSearchSourceIsGoogle()) {
-                    Intent logIntent = new Intent(
-                            LoggingEvents.ACTION_LOG_EVENT);
-                    logIntent.putExtra(LoggingEvents.EXTRA_EVENT,
-                            LoggingEvents.VoiceSearch.QUERY_UPDATED);
-                    logIntent.putExtra(
-                            LoggingEvents.VoiceSearch.EXTRA_QUERY_UPDATED_VALUE,
-                            intent.getDataString());
-                    sendBroadcast(logIntent);
-                    // Note, onPageStarted will revert the voice title bar
-                    // When http://b/issue?id=2379215 is fixed, we should update
-                    // the title bar here.
-                }
-            }
-            // If this was a search request (e.g. search query directly typed into the address bar),
-            // pass it on to the default web search provider.
-            if (handleWebSearchIntent(intent)) {
-                return;
-            }
-
-            UrlData urlData = getUrlDataFromIntent(intent);
-            if (urlData.isEmpty()) {
-                urlData = new UrlData(mSettings.getHomePage());
-            }
-
-            final String appId = intent
-                    .getStringExtra(Browser.EXTRA_APPLICATION_ID);
-            if ((Intent.ACTION_VIEW.equals(action)
-                    // If a voice search has no appId, it means that it came
-                    // from the browser.  In that case, reuse the current tab.
-                    || (activateVoiceSearch && appId != null))
-                    && !getPackageName().equals(appId)
-                    && (flags & Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT) != 0) {
-                Tab appTab = mTabControl.getTabFromId(appId);
-                if (appTab != null) {
-                    Log.i(LOGTAG, "Reusing tab for " + appId);
-                    // Dismiss the subwindow if applicable.
-                    dismissSubWindow(appTab);
-                    // Since we might kill the WebView, remove it from the
-                    // content view first.
-                    removeTabFromContentView(appTab);
-                    // Recreate the main WebView after destroying the old one.
-                    // If the WebView has the same original url and is on that
-                    // page, it can be reused.
-                    boolean needsLoad =
-                            mTabControl.recreateWebView(appTab, urlData);
-
-                    if (current != appTab) {
-                        switchToTab(mTabControl.getTabIndex(appTab));
-                        if (needsLoad) {
-                            loadUrlDataIn(appTab, urlData);
-                        }
-                    } else {
-                        // If the tab was the current tab, we have to attach
-                        // it to the view system again.
-                        attachTabToContentView(appTab);
-                        if (needsLoad) {
-                            loadUrlDataIn(appTab, urlData);
-                        }
-                    }
-                    return;
-                } else {
-                    // No matching application tab, try to find a regular tab
-                    // with a matching url.
-                    appTab = mTabControl.findUnusedTabWithUrl(urlData.mUrl);
-                    if (appTab != null) {
-                        if (current != appTab) {
-                            switchToTab(mTabControl.getTabIndex(appTab));
-                        }
-                        // Otherwise, we are already viewing the correct tab.
-                    } else {
-                        // if FLAG_ACTIVITY_BROUGHT_TO_FRONT flag is on, the url
-                        // will be opened in a new tab unless we have reached
-                        // MAX_TABS. Then the url will be opened in the current
-                        // tab. If a new tab is created, it will have "true" for
-                        // exit on close.
-                        openTabAndShow(urlData, true, appId);
-                    }
-                }
-            } else {
-                if (!urlData.isEmpty()
-                        && urlData.mUrl.startsWith("about:debug")) {
-                    if ("about:debug.dom".equals(urlData.mUrl)) {
-                        current.getWebView().dumpDomTree(false);
-                    } else if ("about:debug.dom.file".equals(urlData.mUrl)) {
-                        current.getWebView().dumpDomTree(true);
-                    } else if ("about:debug.render".equals(urlData.mUrl)) {
-                        current.getWebView().dumpRenderTree(false);
-                    } else if ("about:debug.render.file".equals(urlData.mUrl)) {
-                        current.getWebView().dumpRenderTree(true);
-                    } else if ("about:debug.display".equals(urlData.mUrl)) {
-                        current.getWebView().dumpDisplayTree();
-                    } else {
-                        mSettings.toggleDebugSettings();
-                    }
-                    return;
-                }
-                // Get rid of the subwindow if it exists
-                dismissSubWindow(current);
-                // If the current Tab is being used as an application tab,
-                // remove the association, since the new Intent means that it is
-                // no longer associated with that application.
-                current.setAppId(null);
-                loadUrlDataIn(current, urlData);
-            }
-        }
-    }
-
-    /**
-     * Launches the default web search activity with the query parameters if the given intent's data
-     * are identified as plain search terms and not URLs/shortcuts.
-     * @return true if the intent was handled and web search activity was launched, false if not.
-     */
-    private boolean handleWebSearchIntent(Intent intent) {
-        if (intent == null) return false;
-
-        String url = null;
-        final String action = intent.getAction();
-        if (RecognizerResultsIntent.ACTION_VOICE_SEARCH_RESULTS.equals(
-                action)) {
-            return false;
-        }
-        if (Intent.ACTION_VIEW.equals(action)) {
-            Uri data = intent.getData();
-            if (data != null) url = data.toString();
-        } else if (Intent.ACTION_SEARCH.equals(action)
-                || MediaStore.INTENT_ACTION_MEDIA_SEARCH.equals(action)
-                || Intent.ACTION_WEB_SEARCH.equals(action)) {
-            url = intent.getStringExtra(SearchManager.QUERY);
-        }
-        return handleWebSearchRequest(url, intent.getBundleExtra(SearchManager.APP_DATA),
-                intent.getStringExtra(SearchManager.EXTRA_DATA_KEY));
-    }
-
-    /**
-     * Launches the default web search activity with the query parameters if the given url string
-     * was identified as plain search terms and not URL/shortcut.
-     * @return true if the request was handled and web search activity was launched, false if not.
-     */
-    private boolean handleWebSearchRequest(String inUrl, Bundle appData, String extraData) {
-        if (inUrl == null) return false;
-
-        // In general, we shouldn't modify URL from Intent.
-        // But currently, we get the user-typed URL from search box as well.
-        String url = fixUrl(inUrl).trim();
-
-        // URLs are handled by the regular flow of control, so
-        // return early.
-        if (Patterns.WEB_URL.matcher(url).matches()
-                || ACCEPTED_URI_SCHEMA.matcher(url).matches()) {
-            return false;
-        }
-
-        final ContentResolver cr = mResolver;
-        final String newUrl = url;
-        if (mTabControl == null || !mTabControl.getCurrentWebView().isPrivateBrowsingEnabled()) {
-            new AsyncTask<Void, Void, Void>() {
-                @Override
-                protected Void doInBackground(Void... unused) {
-                        Browser.updateVisitedHistory(cr, newUrl, false);
-                        Browser.addSearchUrl(cr, newUrl);
-                    return null;
-                }
-            }.execute();
-        }
-
-        SearchEngine searchEngine = mSettings.getSearchEngine();
-        if (searchEngine == null) return false;
-        searchEngine.startSearch(this, url, appData, extraData);
-
-        return true;
-    }
-
-    private UrlData getUrlDataFromIntent(Intent intent) {
-        String url = "";
-        Map<String, String> headers = null;
-        if (intent != null) {
-            final String action = intent.getAction();
-            if (Intent.ACTION_VIEW.equals(action)) {
-                url = smartUrlFilter(intent.getData());
-                if (url != null && url.startsWith("content:")) {
-                    /* Append mimetype so webview knows how to display */
-                    String mimeType = intent.resolveType(getContentResolver());
-                    if (mimeType != null) {
-                        url += "?" + mimeType;
-                    }
-                }
-                if (url != null && url.startsWith("http")) {
-                    final Bundle pairs = intent
-                            .getBundleExtra(Browser.EXTRA_HEADERS);
-                    if (pairs != null && !pairs.isEmpty()) {
-                        Iterator<String> iter = pairs.keySet().iterator();
-                        headers = new HashMap<String, String>();
-                        while (iter.hasNext()) {
-                            String key = iter.next();
-                            headers.put(key, pairs.getString(key));
-                        }
-                    }
-                }
-            } else if (Intent.ACTION_SEARCH.equals(action)
-                    || MediaStore.INTENT_ACTION_MEDIA_SEARCH.equals(action)
-                    || Intent.ACTION_WEB_SEARCH.equals(action)) {
-                url = intent.getStringExtra(SearchManager.QUERY);
-                if (url != null) {
-                    mLastEnteredUrl = url;
-                    // In general, we shouldn't modify URL from Intent.
-                    // But currently, we get the user-typed URL from search box as well.
-                    url = fixUrl(url);
-                    url = smartUrlFilter(url);
-                    final ContentResolver cr = mResolver;
-                    final String newUrl = url;
-                    if (mTabControl == null
-                            || mTabControl.getCurrentWebView() == null
-                            || !mTabControl.getCurrentWebView().isPrivateBrowsingEnabled()) {
-                        new AsyncTask<Void, Void, Void>() {
-                            @Override
-                            protected Void doInBackground(Void... unused) {
-                                Browser.updateVisitedHistory(cr, newUrl, false);
-                                return null;
-                            }
-                        }.execute();
-                    }
-                    String searchSource = "&source=android-" + GOOGLE_SEARCH_SOURCE_SUGGEST + "&";
-                    if (url.contains(searchSource)) {
-                        String source = null;
-                        final Bundle appData = intent.getBundleExtra(SearchManager.APP_DATA);
-                        if (appData != null) {
-                            source = appData.getString(Search.SOURCE);
-                        }
-                        if (TextUtils.isEmpty(source)) {
-                            source = GOOGLE_SEARCH_SOURCE_UNKNOWN;
-                        }
-                        url = url.replace(searchSource, "&source=android-"+source+"&");
-                    }
-                }
-            }
-        }
-        return new UrlData(url, headers, intent);
-    }
-    /* package */ void showVoiceTitleBar(String title) {
-        mTitleBar.setInVoiceMode(true);
-        mTitleBar.setDisplayTitle(title);
-        mFakeTitleBar.setInVoiceMode(true);
-        mFakeTitleBar.setDisplayTitle(title);
-    }
-    /* package */ void revertVoiceTitleBar() {
-        mTitleBar.setInVoiceMode(false);
-        mTitleBar.setDisplayTitle(mUrl);
-        mFakeTitleBar.setInVoiceMode(false);
-        mFakeTitleBar.setDisplayTitle(mUrl);
-    }
-    /* package */ static String fixUrl(String inUrl) {
-        // FIXME: Converting the url to lower case
-        // duplicates functionality in smartUrlFilter().
-        // However, changing all current callers of fixUrl to
-        // call smartUrlFilter in addition may have unwanted
-        // consequences, and is deferred for now.
-        int colon = inUrl.indexOf(':');
-        boolean allLower = true;
-        for (int index = 0; index < colon; index++) {
-            char ch = inUrl.charAt(index);
-            if (!Character.isLetter(ch)) {
-                break;
-            }
-            allLower &= Character.isLowerCase(ch);
-            if (index == colon - 1 && !allLower) {
-                inUrl = inUrl.substring(0, colon).toLowerCase()
-                        + inUrl.substring(colon);
-            }
-        }
-        if (inUrl.startsWith("http://") || inUrl.startsWith("https://"))
-            return inUrl;
-        if (inUrl.startsWith("http:") ||
-                inUrl.startsWith("https:")) {
-            if (inUrl.startsWith("http:/") || inUrl.startsWith("https:/")) {
-                inUrl = inUrl.replaceFirst("/", "//");
-            } else inUrl = inUrl.replaceFirst(":", "://");
-        }
-        return inUrl;
+        mController.handleNewIntent(intent);
     }
 
     @Override
@@ -717,185 +111,26 @@
         if (LOGV_ENABLED) {
             Log.v(LOGTAG, "BrowserActivity.onResume: this=" + this);
         }
-
-        if (!mActivityInPause) {
-            Log.e(LOGTAG, "BrowserActivity is already resumed.");
-            return;
-        }
-
-        mTabControl.resumeCurrentTab();
-        mActivityInPause = false;
-        resumeWebViewTimers();
-
-        if (mWakeLock.isHeld()) {
-            mHandler.removeMessages(RELEASE_WAKELOCK);
-            mWakeLock.release();
-        }
-
-        registerReceiver(mNetworkStateIntentReceiver,
-                         mNetworkStateChangedFilter);
-        WebView.enablePlatformNotifications();
+        mController.onResume();
     }
 
-    /**
-     * Since the actual title bar is embedded in the WebView, and removing it
-     * would change its appearance, use a different TitleBar to show overlayed
-     * at the top of the screen, when the menu is open or the page is loading.
-     */
-    private TitleBarBase mFakeTitleBar;
-
-    /**
-     * Keeps track of whether the options menu is open.  This is important in
-     * determining whether to show or hide the title bar overlay.
-     */
-    private boolean mOptionsMenuOpen;
-
-    /**
-     * Only meaningful when mOptionsMenuOpen is true.  This variable keeps track
-     * of whether the configuration has changed.  The first onMenuOpened call
-     * after a configuration change is simply a reopening of the same menu
-     * (i.e. mIconView did not change).
-     */
-    private boolean mConfigChanged;
-
-    /**
-     * Whether or not the options menu is in its smaller, icon menu form.  When
-     * true, we want the title bar overlay to be up.  When false, we do not.
-     * Only meaningful if mOptionsMenuOpen is true.
-     */
-    private boolean mIconView;
-
     @Override
     public boolean onMenuOpened(int featureId, Menu menu) {
         if (Window.FEATURE_OPTIONS_PANEL == featureId) {
-            if (mOptionsMenuOpen) {
-                if (mConfigChanged) {
-                    // We do not need to make any changes to the state of the
-                    // title bar, since the only thing that happened was a
-                    // change in orientation
-                    mConfigChanged = false;
-                } else {
-                    if (mIconView) {
-                        // Switching the menu to expanded view, so hide the
-                        // title bar.
-                        hideFakeTitleBar();
-                        mIconView = false;
-                    } else {
-                        // Switching the menu back to icon view, so show the
-                        // title bar once again.
-                        showFakeTitleBar();
-                        mIconView = true;
-                    }
-                }
-            } else {
-                // The options menu is closed, so open it, and show the title
-                showFakeTitleBar();
-                mOptionsMenuOpen = true;
-                mConfigChanged = false;
-                mIconView = true;
-            }
+            mController.onMenuOpened(featureId, menu);
         }
         return true;
     }
 
-    void showFakeTitleBar() {
-        if (!isFakeTitleBarShowing() && mActiveTabsPage == null && !mActivityInPause) {
-            WebView mainView = mTabControl.getCurrentWebView();
-            // if there is no current WebView, don't show the faked title bar;
-            if (mainView == null) {
-                return;
-            }
-            // Do not need to check for null, since the current tab will have
-            // at least a main WebView, or we would have returned above.
-            if (isInCustomActionMode()) {
-                // Do not show the fake title bar, while a custom ActionMode
-                // (i.e. find or select) is showing.
-                return;
-            }
-            if (mXLargeScreenSize) {
-                mContentView.addView(mFakeTitleBar);
-                mTabBar.onShowTitleBar();
-            } else {
-                WindowManager manager = (WindowManager) getSystemService(Context.WINDOW_SERVICE);
-
-                // Add the title bar to the window manager so it can receive
-                // touches
-                // while the menu is up
-                WindowManager.LayoutParams params =
-                        new WindowManager.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
-                                ViewGroup.LayoutParams.WRAP_CONTENT,
-                                WindowManager.LayoutParams.TYPE_APPLICATION,
-                                WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE,
-                                PixelFormat.TRANSLUCENT);
-                params.gravity = Gravity.TOP;
-                boolean atTop = mainView.getScrollY() == 0;
-                params.windowAnimations = atTop ? 0 : R.style.TitleBar;
-                manager.addView(mFakeTitleBar, params);
-            }
-        }
-    }
-
     @Override
     public void onOptionsMenuClosed(Menu menu) {
-        mOptionsMenuOpen = false;
-        if (!mInLoad) {
-            hideFakeTitleBar();
-        } else if (!mIconView) {
-            // The page is currently loading, and we are in expanded mode, so
-            // we were not showing the menu.  Show it once again.  It will be
-            // removed when the page finishes.
-            showFakeTitleBar();
-        }
-    }
-
-    void stopScrolling() {
-        ((ScrollWebView) mTabControl.getCurrentWebView()).stopScroll();
-    }
-
-    void hideFakeTitleBar() {
-        if (!isFakeTitleBarShowing()) return;
-        if (mXLargeScreenSize) {
-            mContentView.removeView(mFakeTitleBar);
-            mTabBar.onHideTitleBar();
-        } else {
-            WindowManager.LayoutParams params =
-                    (WindowManager.LayoutParams) mFakeTitleBar.getLayoutParams();
-            WebView mainView = mTabControl.getCurrentWebView();
-            // Although we decided whether or not to animate based on the
-            // current
-            // scroll position, the scroll position may have changed since the
-            // fake title bar was displayed. Make sure it has the appropriate
-            // animation/lack thereof before removing.
-            params.windowAnimations =
-                    mainView != null && mainView.getScrollY() == 0 ? 0 : R.style.TitleBar;
-            WindowManager manager = (WindowManager) getSystemService(Context.WINDOW_SERVICE);
-            manager.updateViewLayout(mFakeTitleBar, params);
-            manager.removeView(mFakeTitleBar);
-        }
-    }
-
-    boolean isFakeTitleBarShowing() {
-        return (mFakeTitleBar.getParent() != null);
-    }
-
-    /**
-     * Special method for the fake title bar to call when displaying its context
-     * menu, since it is in its own Window, and its parent does not show a
-     * context menu.
-     */
-    /* package */ void showTitleBarContextMenu() {
-        if (null == mTitleBar.getParent()) {
-            return;
-        }
-        openContextMenu(mTitleBar);
+        mController.onOptionsMenuClosed(menu);
     }
 
     @Override
     public void onContextMenuClosed(Menu menu) {
         super.onContextMenuClosed(menu);
-        if (mInLoad) {
-            showFakeTitleBar();
-        }
+        mController.onContextMenuClosed(menu);
     }
 
     /**
@@ -908,49 +143,13 @@
         if (LOGV_ENABLED) {
             Log.v(LOGTAG, "BrowserActivity.onSaveInstanceState: this=" + this);
         }
-        // the default implementation requires each view to have an id. As the
-        // browser handles the state itself and it doesn't use id for the views,
-        // don't call the default implementation. Otherwise it will trigger the
-        // warning like this, "couldn't save which view has focus because the
-        // focused view XXX has no id".
-
-        // Save all the tabs
-        mTabControl.saveState(outState);
-
-        // Save time so that we know how old incognito tabs (if any) are.
-        outState.putSerializable("lastActiveDate", Calendar.getInstance());
+        mController.onSaveInstanceState(outState);
     }
 
     @Override
     protected void onPause() {
+        mController.onPause();
         super.onPause();
-
-        if (mActivityInPause) {
-            Log.e(LOGTAG, "BrowserActivity is already paused.");
-            return;
-        }
-
-        mTabControl.pauseCurrentTab();
-        mActivityInPause = true;
-        if (mTabControl.getCurrentIndex() >= 0 && !pauseWebViewTimers()) {
-            mWakeLock.acquire();
-            mHandler.sendMessageDelayed(mHandler
-                    .obtainMessage(RELEASE_WAKELOCK), WAKELOCK_TIMEOUT);
-        }
-
-        // FIXME: This removes the active tabs page and resets the menu to
-        // MAIN_MENU.  A better solution might be to do this work in onNewIntent
-        // but then we would need to save it in onSaveInstanceState and restore
-        // it in onCreate/onRestoreInstanceState
-        if (mActiveTabsPage != null) {
-            removeActiveTabPage(true);
-        }
-
-        cancelStopToast();
-
-        // unregister network state listener
-        unregisterReceiver(mNetworkStateIntentReceiver);
-        WebView.disablePlatformNotifications();
     }
 
     @Override
@@ -959,3204 +158,83 @@
             Log.v(LOGTAG, "BrowserActivity.onDestroy: this=" + this);
         }
         super.onDestroy();
-
-        if (mUploadMessage != null) {
-            mUploadMessage.onReceiveValue(null);
-            mUploadMessage = null;
-        }
-
-        if (mTabControl == null) return;
-
-        // Remove the fake title bar if it is there
-        hideFakeTitleBar();
-
-        // Remove the current tab and sub window
-        Tab t = mTabControl.getCurrentTab();
-        if (t != null) {
-            dismissSubWindow(t);
-            removeTabFromContentView(t);
-        }
-        // Destroy all the tabs
-        mTabControl.destroy();
-        WebIconDatabase.getInstance().close();
-
-        // Stop watching the default geolocation permissions
-        mSystemAllowGeolocationOrigins.stop();
-        mSystemAllowGeolocationOrigins = null;
+        mController.onDestroy();
+        mUi = null;
+        mController = null;
     }
 
     @Override
     public void onConfigurationChanged(Configuration newConfig) {
-        mConfigChanged = true;
         super.onConfigurationChanged(newConfig);
-
-        if (mPageInfoDialog != null) {
-            mPageInfoDialog.dismiss();
-            showPageInfo(
-                mPageInfoView,
-                mPageInfoFromShowSSLCertificateOnError);
-        }
-        if (mSSLCertificateDialog != null) {
-            mSSLCertificateDialog.dismiss();
-            showSSLCertificate(
-                mSSLCertificateView);
-        }
-        if (mSSLCertificateOnErrorDialog != null) {
-            mSSLCertificateOnErrorDialog.dismiss();
-            showSSLCertificateOnError(
-                mSSLCertificateOnErrorView,
-                mSSLCertificateOnErrorHandler,
-                mSSLCertificateOnErrorError);
-        }
-        if (mHttpAuthenticationDialog != null) {
-            mHttpAuthenticationDialog.reshow();
-        }
+        mController.onConfgurationChanged(newConfig);
     }
 
     @Override
     public void onLowMemory() {
         super.onLowMemory();
-        mTabControl.freeMemory();
-    }
-
-    private void resumeWebViewTimers() {
-        Tab tab = mTabControl.getCurrentTab();
-        if (tab == null) return; // monkey can trigger this
-        boolean inLoad = tab.inLoad();
-        if ((!mActivityInPause && !inLoad) || (mActivityInPause && inLoad)) {
-            CookieSyncManager.getInstance().startSync();
-            WebView w = tab.getWebView();
-            if (w != null) {
-                w.resumeTimers();
-            }
-        }
-    }
-
-    private boolean pauseWebViewTimers() {
-        Tab tab = mTabControl.getCurrentTab();
-        boolean inLoad = tab.inLoad();
-        if (mActivityInPause && !inLoad) {
-            CookieSyncManager.getInstance().stopSync();
-            WebView w = mTabControl.getCurrentWebView();
-            if (w != null) {
-                w.pauseTimers();
-            }
-            return true;
-        } else {
-            return false;
-        }
-    }
-
-    // Open the icon database and retain all the icons for visited sites.
-    private void retainIconsOnStartup() {
-        final WebIconDatabase db = WebIconDatabase.getInstance();
-        db.open(getDir("icons", 0).getPath());
-        Cursor c = null;
-        try {
-            c = Browser.getAllBookmarks(mResolver);
-            if (c.moveToFirst()) {
-                int urlIndex = c.getColumnIndex(Browser.BookmarkColumns.URL);
-                do {
-                    String url = c.getString(urlIndex);
-                    db.retainIconForPageUrl(url);
-                } while (c.moveToNext());
-            }
-        } catch (IllegalStateException e) {
-            Log.e(LOGTAG, "retainIconsOnStartup", e);
-        } finally {
-            if (c!= null) c.close();
-        }
-    }
-
-    // Helper method for getting the top window.
-    WebView getTopWindow() {
-        return mTabControl.getCurrentTopWebView();
-    }
-
-    TabControl getTabControl() {
-        return mTabControl;
+        mController.onLowMemory();
     }
 
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
         super.onCreateOptionsMenu(menu);
-
-        MenuInflater inflater = getMenuInflater();
-        inflater.inflate(R.menu.browser, menu);
-        mMenu = menu;
-        updateInLoadMenuItems();
-        return true;
-    }
-
-    /**
-     * As the menu can be open when loading state changes
-     * we must manually update the state of the stop/reload menu
-     * item
-     */
-    private void updateInLoadMenuItems() {
-        if (mMenu == null) {
-            return;
-        }
-        MenuItem dest = mMenu.findItem(R.id.stop_reload_menu_id);
-        MenuItem src = mInLoad ?
-                mMenu.findItem(R.id.stop_menu_id):
-                mMenu.findItem(R.id.reload_menu_id);
-        if (src != null) {
-            dest.setIcon(src.getIcon());
-            dest.setTitle(src.getTitle());
-        }
+        return mController.onCreateOptionsMenu(menu);
     }
 
     @Override
-    public boolean onContextItemSelected(MenuItem item) {
-        // chording is not an issue with context menus, but we use the same
-        // options selector, so set mCanChord to true so we can access them.
-        mCanChord = true;
-        int id = item.getItemId();
-        boolean result = true;
-        switch (id) {
-            // For the context menu from the title bar
-            case R.id.title_bar_copy_page_url:
-                Tab currentTab = mTabControl.getCurrentTab();
-                if (null == currentTab) {
-                    result = false;
-                    break;
-                }
-                WebView mainView = currentTab.getWebView();
-                if (null == mainView) {
-                    result = false;
-                    break;
-                }
-                copy(mainView.getUrl());
-                break;
-            // -- Browser context menu
-            case R.id.open_context_menu_id:
-            case R.id.bookmark_context_menu_id:
-            case R.id.save_link_context_menu_id:
-            case R.id.share_link_context_menu_id:
-            case R.id.copy_link_context_menu_id:
-                final WebView webView = getTopWindow();
-                if (null == webView) {
-                    result = false;
-                    break;
-                }
-                final HashMap hrefMap = new HashMap();
-                hrefMap.put("webview", webView);
-                final Message msg = mHandler.obtainMessage(
-                        FOCUS_NODE_HREF, id, 0, hrefMap);
-                webView.requestFocusNodeHref(msg);
-                break;
-
-            default:
-                // For other context menus
-                result = onOptionsItemSelected(item);
-        }
-        mCanChord = false;
-        return result;
-    }
-
-    private Bundle createGoogleSearchSourceBundle(String source) {
-        Bundle bundle = new Bundle();
-        bundle.putString(Search.SOURCE, source);
-        return bundle;
-    }
-
-    /* package */ void editUrl() {
-        if (mOptionsMenuOpen) closeOptionsMenu();
-        String url = (getTopWindow() == null) ? null : getTopWindow().getUrl();
-        startSearch(mSettings.getHomePage().equals(url) ? null : url, true,
-                null, false);
-    }
-
-    /**
-     * Overriding this to insert a local information bundle
-     */
-    @Override
-    public void startSearch(String initialQuery, boolean selectInitialQuery,
-            Bundle appSearchData, boolean globalSearch) {
-        if (appSearchData == null) {
-            appSearchData = createGoogleSearchSourceBundle(GOOGLE_SEARCH_SOURCE_TYPE);
-        }
-
-        SearchEngine searchEngine = mSettings.getSearchEngine();
-        if (searchEngine != null && !searchEngine.supportsVoiceSearch()) {
-            appSearchData.putBoolean(SearchManager.DISABLE_VOICE_SEARCH, true);
-        }
-
-        super.startSearch(initialQuery, selectInitialQuery, appSearchData, globalSearch);
-    }
-
-    /**
-     * Switch tabs.  Called by the TitleBarSet when sliding the title bar
-     * results in changing tabs.
-     * @param index Index of the tab to change to, as defined by
-     *              mTabControl.getTabIndex(Tab t).
-     * @return boolean True if we successfully switched to a different tab.  If
-     *                 the indexth tab is null, or if that tab is the same as
-     *                 the current one, return false.
-     */
-    /* package */ boolean switchToTab(int index) {
-        Tab tab = mTabControl.getTab(index);
-        Tab currentTab = mTabControl.getCurrentTab();
-        if (tab == null || tab == currentTab) {
-            return false;
-        }
-        if (currentTab != null) {
-            // currentTab may be null if it was just removed.  In that case,
-            // we do not need to remove it
-            removeTabFromContentView(currentTab);
-        }
-        mTabControl.setCurrentTab(tab);
-        attachTabToContentView(tab);
-        resetTitleIconAndProgress();
-        updateLockIconToLatest();
-        return true;
-    }
-
-    /* package */ Tab openTabToHomePage() {
-        return openTabAndShow(mSettings.getHomePage(), false, null);
-    }
-
-    /* package */ void closeCurrentWindow() {
-        final Tab current = mTabControl.getCurrentTab();
-        if (mTabControl.getTabCount() == 1) {
-            // This is the last tab.  Open a new one, with the home
-            // page and close the current one.
-            openTabToHomePage();
-            closeTab(current);
-            return;
-        }
-        final Tab parent = current.getParentTab();
-        int indexToShow = -1;
-        if (parent != null) {
-            indexToShow = mTabControl.getTabIndex(parent);
-        } else {
-            final int currentIndex = mTabControl.getCurrentIndex();
-            // Try to move to the tab to the right
-            indexToShow = currentIndex + 1;
-            if (indexToShow > mTabControl.getTabCount() - 1) {
-                // Try to move to the tab to the left
-                indexToShow = currentIndex - 1;
-            }
-        }
-        if (switchToTab(indexToShow)) {
-            // Close window
-            closeTab(current);
-        }
-    }
-
-    private ActiveTabsPage mActiveTabsPage;
-
-    /**
-     * Remove the active tabs page.
-     * @param needToAttach If true, the active tabs page did not attach a tab
-     *                     to the content view, so we need to do that here.
-     */
-    /* package */ void removeActiveTabPage(boolean needToAttach) {
-        mContentView.removeView(mActiveTabsPage);
-        mTitleBar.setVisibility(View.VISIBLE);
-        mActiveTabsPage = null;
-        mMenuState = R.id.MAIN_MENU;
-        if (needToAttach) {
-            attachTabToContentView(mTabControl.getCurrentTab());
-        }
-        getTopWindow().requestFocus();
-    }
-
-    @Override
-    public void onActionModeStarted(ActionMode mode) {
-        super.onActionModeStarted(mode);
-        mActionMode = mode;
-        hideFakeTitleBar();
-        // Would like to change the MENU, but onEndActionMode may not be called
-        // TODO onActionModeFinished will notify when an action mode ends
+    public boolean onPrepareOptionsMenu(Menu menu) {
+        super.onPrepareOptionsMenu(menu);
+        return mController.prepareOptionsMenu(menu);
     }
 
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
-        if (item.getGroupId() != R.id.CONTEXT_MENU) {
-            // menu remains active, so ensure comboview is dismissed
-            // if main menu option is selected
-            removeComboView();
+        if (!mController.onOptionsItemSelected(item)) {
+            return super.onOptionsItemSelected(item);
         }
-        // check the action bar button before mCanChord check, as the prepare call
-        // doesn't come for action bar buttons
-        if (item.getItemId() == R.id.newtab) {
-            openTabToHomePage();
-            return true;
-        }
-        if (!mCanChord) {
-            // The user has already fired a shortcut with this hold down of the
-            // menu key.
-            return false;
-        }
-        if (null == getTopWindow()) {
-            return false;
-        }
-        if (mMenuIsDown) {
-            // The shortcut action consumes the MENU. Even if it is still down,
-            // it won't trigger the next shortcut action. In the case of the
-            // shortcut action triggering a new activity, like Bookmarks, we
-            // won't get onKeyUp for MENU. So it is important to reset it here.
-            mMenuIsDown = false;
-        }
-        switch (item.getItemId()) {
-            // -- Main menu
-            case R.id.new_tab_menu_id:
-                openTabToHomePage();
-                break;
-
-            case R.id.incognito_menu_id:
-                openIncognitoTab();
-                break;
-
-            case R.id.goto_menu_id:
-                editUrl();
-                break;
-
-            case R.id.bookmarks_menu_id:
-                bookmarksOrHistoryPicker(false);
-                break;
-
-            case R.id.active_tabs_menu_id:
-                mActiveTabsPage = new ActiveTabsPage(this, mTabControl);
-                removeTabFromContentView(mTabControl.getCurrentTab());
-                mTitleBar.setVisibility(View.GONE);
-                hideFakeTitleBar();
-                mContentView.addView(mActiveTabsPage, COVER_SCREEN_PARAMS);
-                mActiveTabsPage.requestFocus();
-                mMenuState = EMPTY_MENU;
-                break;
-
-            case R.id.add_bookmark_menu_id:
-                bookmarkCurrentPage(AddBookmarkPage.DEFAULT_FOLDER_ID);
-                break;
-
-            case R.id.stop_reload_menu_id:
-                if (mInLoad) {
-                    stopLoading();
-                } else {
-                    getTopWindow().reload();
-                }
-                break;
-
-            case R.id.back_menu_id:
-                getTopWindow().goBack();
-                break;
-
-            case R.id.forward_menu_id:
-                getTopWindow().goForward();
-                break;
-
-            case R.id.close_menu_id:
-                // Close the subwindow if it exists.
-                if (mTabControl.getCurrentSubWindow() != null) {
-                    dismissSubWindow(mTabControl.getCurrentTab());
-                    break;
-                }
-                closeCurrentWindow();
-                break;
-
-            case R.id.homepage_menu_id:
-                Tab current = mTabControl.getCurrentTab();
-                if (current != null) {
-                    dismissSubWindow(current);
-                    loadUrl(current.getWebView(), mSettings.getHomePage());
-                }
-                break;
-
-            case R.id.preferences_menu_id:
-                Intent intent = new Intent(this,
-                        BrowserPreferencesPage.class);
-                intent.putExtra(BrowserPreferencesPage.CURRENT_PAGE,
-                        getTopWindow().getUrl());
-                startActivityForResult(intent, PREFERENCES_PAGE);
-                break;
-
-            case R.id.find_menu_id:
-                getTopWindow().showFindDialog(null);
-                break;
-
-            case R.id.page_info_menu_id:
-                showPageInfo(mTabControl.getCurrentTab(), false);
-                break;
-
-            case R.id.classic_history_menu_id:
-                bookmarksOrHistoryPicker(true);
-                break;
-
-            case R.id.title_bar_share_page_url:
-            case R.id.share_page_menu_id:
-                Tab currentTab = mTabControl.getCurrentTab();
-                if (null == currentTab) {
-                    mCanChord = false;
-                    return false;
-                }
-                currentTab.populatePickerData();
-                sharePage(this, currentTab.getTitle(),
-                        currentTab.getUrl(), currentTab.getFavicon(),
-                        createScreenshot(currentTab.getWebView(), getDesiredThumbnailWidth(this),
-                                getDesiredThumbnailHeight(this)));
-                break;
-
-            case R.id.dump_nav_menu_id:
-                getTopWindow().debugDump();
-                break;
-
-            case R.id.dump_counters_menu_id:
-                getTopWindow().dumpV8Counters();
-                break;
-
-            case R.id.zoom_in_menu_id:
-                getTopWindow().zoomIn();
-                break;
-
-            case R.id.zoom_out_menu_id:
-                getTopWindow().zoomOut();
-                break;
-
-            case R.id.view_downloads_menu_id:
-                viewDownloads();
-                break;
-
-            case R.id.window_one_menu_id:
-            case R.id.window_two_menu_id:
-            case R.id.window_three_menu_id:
-            case R.id.window_four_menu_id:
-            case R.id.window_five_menu_id:
-            case R.id.window_six_menu_id:
-            case R.id.window_seven_menu_id:
-            case R.id.window_eight_menu_id:
-                {
-                    int menuid = item.getItemId();
-                    for (int id = 0; id < WINDOW_SHORTCUT_ID_ARRAY.length; id++) {
-                        if (WINDOW_SHORTCUT_ID_ARRAY[id] == menuid) {
-                            Tab desiredTab = mTabControl.getTab(id);
-                            if (desiredTab != null &&
-                                    desiredTab != mTabControl.getCurrentTab()) {
-                                switchToTab(id);
-                            }
-                            break;
-                        }
-                    }
-                }
-                break;
-
-            default:
-                if (!super.onOptionsItemSelected(item)) {
-                    return false;
-                }
-                // Otherwise fall through.
-        }
-        mCanChord = false;
-        return true;
-    }
-
-    /**
-     * add the current page as a bookmark to the given folder id
-     * @param folderId use -1 for the default folder
-     */
-    /* package */ void bookmarkCurrentPage(long folderId) {
-        Intent i = new Intent(BrowserActivity.this,
-                AddBookmarkPage.class);
-        WebView w = getTopWindow();
-        i.putExtra(BrowserContract.Bookmarks.URL, w.getUrl());
-        i.putExtra(BrowserContract.Bookmarks.TITLE, w.getTitle());
-        String touchIconUrl = w.getTouchIconUrl();
-        if (touchIconUrl != null) {
-            i.putExtra(AddBookmarkPage.TOUCH_ICON_URL, touchIconUrl);
-            WebSettings settings = w.getSettings();
-            if (settings != null) {
-                i.putExtra(AddBookmarkPage.USER_AGENT,
-                        settings.getUserAgentString());
-            }
-        }
-        i.putExtra(BrowserContract.Bookmarks.THUMBNAIL,
-                createScreenshot(w, getDesiredThumbnailWidth(this),
-                getDesiredThumbnailHeight(this)));
-        i.putExtra(BrowserContract.Bookmarks.FAVICON, w.getFavicon());
-        i.putExtra(BrowserContract.Bookmarks.PARENT,
-                folderId);
-        // Put the dialog at the upper right of the screen, covering the
-        // star on the title bar.
-        i.putExtra("gravity", Gravity.RIGHT | Gravity.TOP);
-        startActivity(i);
-    }
-
-    /*
-     * True if a custom ActionMode (i.e. find or select) is in use.
-     */
-    private boolean isInCustomActionMode() {
-        return mActionMode != null;
-    }
-
-    /*
-     * End the current ActionMode.
-     */
-    void endActionMode() {
-        if (mActionMode != null) {
-            ActionMode mode = mActionMode;
-            onEndActionMode();
-            mode.finish();
-        }
-    }
-
-    /*
-     * Called by find and select when they are finished.  Replace title bars
-     * as necessary.
-     */
-    public void onEndActionMode() {
-        if (!isInCustomActionMode()) return;
-        if (mInLoad) {
-            // The title bar was hidden, because otherwise it would cover up the
-            // find or select dialog. Now that the dialog has been removed,
-            // show the fake title bar once again.
-            showFakeTitleBar();
-        }
-        // Would like to return the menu state to normal, but this does not
-        // necessarily get called.
-        mActionMode = null;
-    }
-
-    // For select and find, we keep track of the ActionMode so that
-    // finish() can be called as desired.
-    private ActionMode mActionMode;
-
-    @Override
-    public boolean onPrepareOptionsMenu(Menu menu) {
-        // This happens when the user begins to hold down the menu key, so
-        // allow them to chord to get a shortcut.
-        mCanChord = true;
-        // Note: setVisible will decide whether an item is visible; while
-        // setEnabled() will decide whether an item is enabled, which also means
-        // whether the matching shortcut key will function.
-        super.onPrepareOptionsMenu(menu);
-        switch (mMenuState) {
-            case EMPTY_MENU:
-                if (mCurrentMenuState != mMenuState) {
-                    menu.setGroupVisible(R.id.MAIN_MENU, false);
-                    menu.setGroupEnabled(R.id.MAIN_MENU, false);
-                    menu.setGroupEnabled(R.id.MAIN_SHORTCUT_MENU, false);
-                }
-                break;
-            default:
-                if (mCurrentMenuState != mMenuState) {
-                    menu.setGroupVisible(R.id.MAIN_MENU, true);
-                    menu.setGroupEnabled(R.id.MAIN_MENU, true);
-                    menu.setGroupEnabled(R.id.MAIN_SHORTCUT_MENU, true);
-                }
-                final WebView w = getTopWindow();
-                boolean canGoBack = false;
-                boolean canGoForward = false;
-                boolean isHome = false;
-                if (w != null) {
-                    canGoBack = w.canGoBack();
-                    canGoForward = w.canGoForward();
-                    isHome = mSettings.getHomePage().equals(w.getUrl());
-                }
-                final MenuItem back = menu.findItem(R.id.back_menu_id);
-                back.setEnabled(canGoBack);
-
-                final MenuItem home = menu.findItem(R.id.homepage_menu_id);
-                home.setEnabled(!isHome);
-
-                final MenuItem forward = menu.findItem(R.id.forward_menu_id);
-                forward.setEnabled(canGoForward);
-
-                if (!mXLargeScreenSize) {
-                    final MenuItem newtab = menu.findItem(R.id.new_tab_menu_id);
-                    newtab.setEnabled(mTabControl.canCreateNewTab());
-                }
-                // decide whether to show the share link option
-                PackageManager pm = getPackageManager();
-                Intent send = new Intent(Intent.ACTION_SEND);
-                send.setType("text/plain");
-                ResolveInfo ri = pm.resolveActivity(send, PackageManager.MATCH_DEFAULT_ONLY);
-                menu.findItem(R.id.share_page_menu_id).setVisible(ri != null);
-
-                boolean isNavDump = mSettings.isNavDump();
-                final MenuItem nav = menu.findItem(R.id.dump_nav_menu_id);
-                nav.setVisible(isNavDump);
-                nav.setEnabled(isNavDump);
-
-                boolean showDebugSettings = mSettings.showDebugSettings();
-                final MenuItem counter = menu.findItem(R.id.dump_counters_menu_id);
-                counter.setVisible(showDebugSettings);
-                counter.setEnabled(showDebugSettings);
-
-                break;
-        }
-        mCurrentMenuState = mMenuState;
         return true;
     }
 
     @Override
     public void onCreateContextMenu(ContextMenu menu, View v,
             ContextMenuInfo menuInfo) {
-        if (v instanceof TitleBarBase) {
-            return;
-        }
-        if (!(v instanceof WebView)) {
-            return;
-        }
-        WebView webview = (WebView) v;
-        WebView.HitTestResult result = webview.getHitTestResult();
-        if (result == null) {
-            return;
-        }
-
-        int type = result.getType();
-        if (type == WebView.HitTestResult.UNKNOWN_TYPE) {
-            Log.w(LOGTAG,
-                    "We should not show context menu when nothing is touched");
-            return;
-        }
-        if (type == WebView.HitTestResult.EDIT_TEXT_TYPE) {
-            // let TextView handles context menu
-            return;
-        }
-
-        // Note, http://b/issue?id=1106666 is requesting that
-        // an inflated menu can be used again. This is not available
-        // yet, so inflate each time (yuk!)
-        MenuInflater inflater = getMenuInflater();
-        inflater.inflate(R.menu.browsercontext, menu);
-
-        // Show the correct menu group
-        final String extra = result.getExtra();
-        menu.setGroupVisible(R.id.PHONE_MENU,
-                type == WebView.HitTestResult.PHONE_TYPE);
-        menu.setGroupVisible(R.id.EMAIL_MENU,
-                type == WebView.HitTestResult.EMAIL_TYPE);
-        menu.setGroupVisible(R.id.GEO_MENU,
-                type == WebView.HitTestResult.GEO_TYPE);
-        menu.setGroupVisible(R.id.IMAGE_MENU,
-                type == WebView.HitTestResult.IMAGE_TYPE
-                || type == WebView.HitTestResult.SRC_IMAGE_ANCHOR_TYPE);
-        menu.setGroupVisible(R.id.ANCHOR_MENU,
-                type == WebView.HitTestResult.SRC_ANCHOR_TYPE
-                || type == WebView.HitTestResult.SRC_IMAGE_ANCHOR_TYPE);
-
-        // Setup custom handling depending on the type
-        switch (type) {
-            case WebView.HitTestResult.PHONE_TYPE:
-                menu.setHeaderTitle(Uri.decode(extra));
-                menu.findItem(R.id.dial_context_menu_id).setIntent(
-                        new Intent(Intent.ACTION_VIEW, Uri
-                                .parse(WebView.SCHEME_TEL + extra)));
-                Intent addIntent = new Intent(Intent.ACTION_INSERT_OR_EDIT);
-                addIntent.putExtra(Insert.PHONE, Uri.decode(extra));
-                addIntent.setType(ContactsContract.Contacts.CONTENT_ITEM_TYPE);
-                menu.findItem(R.id.add_contact_context_menu_id).setIntent(
-                        addIntent);
-                menu.findItem(R.id.copy_phone_context_menu_id).setOnMenuItemClickListener(
-                        new Copy(extra));
-                break;
-
-            case WebView.HitTestResult.EMAIL_TYPE:
-                menu.setHeaderTitle(extra);
-                menu.findItem(R.id.email_context_menu_id).setIntent(
-                        new Intent(Intent.ACTION_VIEW, Uri
-                                .parse(WebView.SCHEME_MAILTO + extra)));
-                menu.findItem(R.id.copy_mail_context_menu_id).setOnMenuItemClickListener(
-                        new Copy(extra));
-                break;
-
-            case WebView.HitTestResult.GEO_TYPE:
-                menu.setHeaderTitle(extra);
-                menu.findItem(R.id.map_context_menu_id).setIntent(
-                        new Intent(Intent.ACTION_VIEW, Uri
-                                .parse(WebView.SCHEME_GEO
-                                        + URLEncoder.encode(extra))));
-                menu.findItem(R.id.copy_geo_context_menu_id).setOnMenuItemClickListener(
-                        new Copy(extra));
-                break;
-
-            case WebView.HitTestResult.SRC_ANCHOR_TYPE:
-            case WebView.HitTestResult.SRC_IMAGE_ANCHOR_TYPE:
-                TextView titleView = (TextView) LayoutInflater.from(this)
-                        .inflate(android.R.layout.browser_link_context_header,
-                        null);
-                titleView.setText(extra);
-                menu.setHeaderView(titleView);
-                // decide whether to show the open link in new tab option
-                boolean showNewTab = mTabControl.canCreateNewTab();
-                MenuItem newTabItem
-                        = menu.findItem(R.id.open_newtab_context_menu_id);
-                newTabItem.setVisible(showNewTab);
-                if (showNewTab) {
-                    newTabItem.setOnMenuItemClickListener(
-                            new MenuItem.OnMenuItemClickListener() {
-                                public boolean onMenuItemClick(MenuItem item) {
-                                    final Tab parent = mTabControl.getCurrentTab();
-                                    final Tab newTab = openTab(extra, false);
-                                    if (newTab != parent) {
-                                        parent.addChildTab(newTab);
-                                    }
-                                    return true;
-                                }
-                            });
-                }
-                menu.findItem(R.id.bookmark_context_menu_id).setVisible(
-                        Bookmarks.urlHasAcceptableScheme(extra));
-                PackageManager pm = getPackageManager();
-                Intent send = new Intent(Intent.ACTION_SEND);
-                send.setType("text/plain");
-                ResolveInfo ri = pm.resolveActivity(send, PackageManager.MATCH_DEFAULT_ONLY);
-                menu.findItem(R.id.share_link_context_menu_id).setVisible(ri != null);
-                if (type == WebView.HitTestResult.SRC_ANCHOR_TYPE) {
-                    break;
-                }
-                // otherwise fall through to handle image part
-            case WebView.HitTestResult.IMAGE_TYPE:
-                if (type == WebView.HitTestResult.IMAGE_TYPE) {
-                    menu.setHeaderTitle(extra);
-                }
-                menu.findItem(R.id.view_image_context_menu_id).setIntent(
-                        new Intent(Intent.ACTION_VIEW, Uri.parse(extra)));
-                menu.findItem(R.id.download_context_menu_id).
-                        setOnMenuItemClickListener(new Download(extra));
-                menu.findItem(R.id.set_wallpaper_context_menu_id).
-                        setOnMenuItemClickListener(new SetAsWallpaper(extra));
-                break;
-
-            default:
-                Log.w(LOGTAG, "We should not get here.");
-                break;
-        }
-        hideFakeTitleBar();
+        mController.onCreateContextMenu(menu, v, menuInfo);
     }
 
-    // Attach the given tab to the content view.
-    // this should only be called for the current tab.
-    private void attachTabToContentView(Tab t) {
-        // Attach the container that contains the main WebView and any other UI
-        // associated with the tab.
-        t.attachTabToContentView(mContentView);
-
-        if (mShouldShowErrorConsole) {
-            ErrorConsoleView errorConsole = t.getErrorConsole(true);
-            if (errorConsole.numberOfErrors() == 0) {
-                errorConsole.showConsole(ErrorConsoleView.SHOW_NONE);
-            } else {
-                errorConsole.showConsole(ErrorConsoleView.SHOW_MINIMIZED);
-            }
-
-            mErrorConsoleContainer.addView(errorConsole,
-                    new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
-                                                  ViewGroup.LayoutParams.WRAP_CONTENT));
-        }
-
-        WebView view = t.getWebView();
-        view.setEmbeddedTitleBar(mTitleBar);
-        if (t.isInVoiceSearchMode()) {
-            showVoiceTitleBar(t.getVoiceDisplayTitle());
-        } else {
-            revertVoiceTitleBar();
-        }
-        // Request focus on the top window.
-        t.getTopWindow().requestFocus();
-        if (mTabControl.getTabChangeListener() != null) {
-            mTabControl.getTabChangeListener().onCurrentTab(t);
-        }
-    }
-
-    // Attach a sub window to the main WebView of the given tab.
-    void attachSubWindow(Tab t) {
-        t.attachSubWindow(mContentView);
-        getTopWindow().requestFocus();
-    }
-
-    // Remove the given tab from the content view.
-    private void removeTabFromContentView(Tab t) {
-        // Remove the container that contains the main WebView.
-        t.removeTabFromContentView(mContentView);
-
-        ErrorConsoleView errorConsole = t.getErrorConsole(false);
-        if (errorConsole != null) {
-            mErrorConsoleContainer.removeView(errorConsole);
-        }
-
-        WebView view = t.getWebView();
-        if (view != null) {
-            view.setEmbeddedTitleBar(null);
-        }
-    }
-
-    // Remove the sub window if it exists. Also called by TabControl when the
-    // user clicks the 'X' to dismiss a sub window.
-    /* package */ void dismissSubWindow(Tab t) {
-        t.removeSubWindow(mContentView);
-        // dismiss the subwindow. This will destroy the WebView.
-        t.dismissSubWindow();
-        getTopWindow().requestFocus();
-    }
-
-    // A wrapper function of {@link #openTabAndShow(UrlData, boolean, String)}
-    // that accepts url as string.
-    private Tab openTabAndShow(String url, boolean closeOnExit, String appId) {
-        return openTabAndShow(new UrlData(url), closeOnExit, appId);
-    }
-
-    // This method does a ton of stuff. It will attempt to create a new tab
-    // if we haven't reached MAX_TABS. Otherwise it uses the current tab. If
-    // url isn't null, it will load the given url.
-    /* package */Tab openTabAndShow(UrlData urlData, boolean closeOnExit,
-            String appId) {
-        final Tab currentTab = mTabControl.getCurrentTab();
-        if (mTabControl.canCreateNewTab()) {
-            final Tab tab = mTabControl.createNewTab(closeOnExit, appId,
-                    urlData.mUrl, false);
-            WebView webview = tab.getWebView();
-            // If the last tab was removed from the active tabs page, currentTab
-            // will be null.
-            if (currentTab != null) {
-                removeTabFromContentView(currentTab);
-            }
-            // We must set the new tab as the current tab to reflect the old
-            // animation behavior.
-            mTabControl.setCurrentTab(tab);
-            attachTabToContentView(tab);
-            if (!urlData.isEmpty()) {
-                loadUrlDataIn(tab, urlData);
-            }
-            return tab;
-        } else {
-            // Get rid of the subwindow if it exists
-            dismissSubWindow(currentTab);
-            if (!urlData.isEmpty()) {
-                // Load the given url.
-                loadUrlDataIn(currentTab, urlData);
-            }
-            return currentTab;
-        }
-    }
-
-    private Tab openTab(String url, boolean forceForeground) {
-        if (mSettings.openInBackground() && !forceForeground) {
-            Tab t = mTabControl.createNewTab();
-            if (t != null) {
-                WebView view = t.getWebView();
-                loadUrl(view, url);
-            }
-            return t;
-        } else {
-            return openTabAndShow(url, false, null);
-        }
-    }
-
-    /* package */ Tab openIncognitoTab() {
-        if (mTabControl.canCreateNewTab()) {
-            Tab currentTab = mTabControl.getCurrentTab();
-            Tab tab = mTabControl.createNewTab(false, null, null, true);
-            if (currentTab != null) {
-                removeTabFromContentView(currentTab);
-            }
-            mTabControl.setCurrentTab(tab);
-            attachTabToContentView(tab);
-            return tab;
-        }
-        return null;
-    }
-
-    private class Copy implements OnMenuItemClickListener {
-        private CharSequence mText;
-
-        public boolean onMenuItemClick(MenuItem item) {
-            copy(mText);
-            return true;
-        }
-
-        public Copy(CharSequence toCopy) {
-            mText = toCopy;
-        }
-    }
-
-    private class Download implements OnMenuItemClickListener {
-        private String mText;
-
-        public boolean onMenuItemClick(MenuItem item) {
-            onDownloadStartNoStream(mText, null, null, null, -1);
-            return true;
-        }
-
-        public Download(String toDownload) {
-            mText = toDownload;
-        }
-    }
-
-    private class SetAsWallpaper extends Thread implements
-            OnMenuItemClickListener, DialogInterface.OnCancelListener {
-        private URL mUrl;
-        private ProgressDialog mWallpaperProgress;
-        private boolean mCanceled = false;
-
-        public SetAsWallpaper(String url) {
-            try {
-                mUrl = new URL(url);
-            } catch (MalformedURLException e) {
-                mUrl = null;
-            }
-        }
-
-        public void onCancel(DialogInterface dialog) {
-            mCanceled = true;
-        }
-
-        public boolean onMenuItemClick(MenuItem item) {
-            if (mUrl != null) {
-                // The user may have tried to set a image with a large file size as their
-                // background so it may take a few moments to perform the operation. Display
-                // a progress spinner while it is working.
-                mWallpaperProgress = new ProgressDialog(BrowserActivity.this);
-                mWallpaperProgress.setIndeterminate(true);
-                mWallpaperProgress.setMessage(getText(R.string.progress_dialog_setting_wallpaper));
-                mWallpaperProgress.setCancelable(true);
-                mWallpaperProgress.setOnCancelListener(this);
-                mWallpaperProgress.show();
-                start();
-            }
-            return true;
-        }
-
-        @Override
-        public void run() {
-            Drawable oldWallpaper = BrowserActivity.this.getWallpaper();
-            try {
-                // TODO: This will cause the resource to be downloaded again, when we
-                // should in most cases be able to grab it from the cache. To fix this
-                // we should query WebCore to see if we can access a cached version and
-                // instead open an input stream on that. This pattern could also be used
-                // in the download manager where the same problem exists.
-                InputStream inputstream = mUrl.openStream();
-                if (inputstream != null) {
-                    setWallpaper(inputstream);
-                }
-            } catch (IOException e) {
-                Log.e(LOGTAG, "Unable to set new wallpaper");
-                // Act as though the user canceled the operation so we try to
-                // restore the old wallpaper.
-                mCanceled = true;
-            }
-
-            if (mCanceled) {
-                // Restore the old wallpaper if the user cancelled whilst we were setting
-                // the new wallpaper.
-                int width = oldWallpaper.getIntrinsicWidth();
-                int height = oldWallpaper.getIntrinsicHeight();
-                Bitmap bm = Bitmap.createBitmap(width, height, Bitmap.Config.RGB_565);
-                Canvas canvas = new Canvas(bm);
-                oldWallpaper.setBounds(0, 0, width, height);
-                oldWallpaper.draw(canvas);
-                try {
-                    setWallpaper(bm);
-                } catch (IOException e) {
-                    Log.e(LOGTAG, "Unable to restore old wallpaper.");
-                }
-                mCanceled = false;
-            }
-
-            if (mWallpaperProgress.isShowing()) {
-                mWallpaperProgress.dismiss();
-            }
-        }
-    }
-
-    private void copy(CharSequence text) {
-        ClipboardManager cm = (ClipboardManager)getSystemService(Context.CLIPBOARD_SERVICE);
-        cm.setText(text);
-    }
-
-    /**
-     * Resets the browser title-view to whatever it must be
-     * (for example, if we had a loading error)
-     * When we have a new page, we call resetTitle, when we
-     * have to reset the titlebar to whatever it used to be
-     * (for example, if the user chose to stop loading), we
-     * call resetTitleAndRevertLockIcon.
-     */
-    /* package */ void resetTitleAndRevertLockIcon() {
-        mTabControl.getCurrentTab().revertLockIcon();
-        updateLockIconToLatest();
-        resetTitleIconAndProgress();
-    }
-
-    /**
-     * Reset the title, favicon, and progress.
-     */
-    private void resetTitleIconAndProgress() {
-        WebView current = mTabControl.getCurrentWebView();
-        if (current == null) {
-            return;
-        }
-        resetTitleAndIcon(current);
-        int progress = current.getProgress();
-        current.getWebChromeClient().onProgressChanged(current, progress);
-    }
-
-    // Reset the title and the icon based on the given item.
-    private void resetTitleAndIcon(WebView view) {
-        WebHistoryItem item = view.copyBackForwardList().getCurrentItem();
-        if (item != null) {
-            setUrlTitle(item.getUrl(), item.getTitle());
-            setFavicon(item.getFavicon());
-        } else {
-            setUrlTitle(null, null);
-            setFavicon(null);
-        }
-    }
-
-    /**
-     * Sets a title composed of the URL and the title string.
-     * @param url The URL of the site being loaded.
-     * @param title The title of the site being loaded.
-     */
-    void setUrlTitle(String url, String title) {
-        mUrl = url;
-        mTitle = title;
-
-        // If we are in voice search mode, the title has already been set.
-        if (mTabControl.getCurrentTab().isInVoiceSearchMode()) return;
-        mTitleBar.setDisplayTitle(url);
-        mFakeTitleBar.setDisplayTitle(url);
-    }
-
-    /**
-     * @param url The URL to build a title version of the URL from.
-     * @return The title version of the URL or null if fails.
-     * The title version of the URL can be either the URL hostname,
-     * or the hostname with an "https://" prefix (for secure URLs),
-     * or an empty string if, for example, the URL in question is a
-     * file:// URL with no hostname.
-     */
-    /* package */ static String buildTitleUrl(String url) {
-        String titleUrl = null;
-
-        if (url != null) {
-            try {
-                // parse the url string
-                URL urlObj = new URL(url);
-                if (urlObj != null) {
-                    titleUrl = "";
-
-                    String protocol = urlObj.getProtocol();
-                    String host = urlObj.getHost();
-
-                    if (host != null && 0 < host.length()) {
-                        titleUrl = host;
-                        if (protocol != null) {
-                            // if a secure site, add an "https://" prefix!
-                            if (protocol.equalsIgnoreCase("https")) {
-                                titleUrl = protocol + "://" + host;
-                            }
-                        }
-                    }
-                }
-            } catch (MalformedURLException e) {}
-        }
-
-        return titleUrl;
-    }
-
-    // Set the favicon in the title bar.
-    void setFavicon(Bitmap icon) {
-        mTitleBar.setFavicon(icon);
-        mFakeTitleBar.setFavicon(icon);
-    }
-
-    /**
-     * Close the tab, remove its associated title bar, and adjust mTabControl's
-     * current tab to a valid value.
-     */
-    /* package */ void closeTab(Tab t) {
-        int currentIndex = mTabControl.getCurrentIndex();
-        int removeIndex = mTabControl.getTabIndex(t);
-        mTabControl.removeTab(t);
-        if (currentIndex >= removeIndex && currentIndex != 0) {
-            currentIndex--;
-        }
-        mTabControl.setCurrentTab(mTabControl.getTab(currentIndex));
-        resetTitleIconAndProgress();
-        updateLockIconToLatest();
-
-        if (!mTabControl.hasAnyOpenIncognitoTabs()) {
-            WebView.cleanupPrivateBrowsingFiles(this);
-        }
-    }
-
-    /* package */ void goBackOnePageOrQuit() {
-        Tab current = mTabControl.getCurrentTab();
-        if (current == null) {
-            /*
-             * Instead of finishing the activity, simply push this to the back
-             * of the stack and let ActivityManager to choose the foreground
-             * activity. As BrowserActivity is singleTask, it will be always the
-             * root of the task. So we can use either true or false for
-             * moveTaskToBack().
-             */
-            moveTaskToBack(true);
-            return;
-        }
-        WebView w = current.getWebView();
-        if (w.canGoBack()) {
-            w.goBack();
-        } else {
-            // Check to see if we are closing a window that was created by
-            // another window. If so, we switch back to that window.
-            Tab parent = current.getParentTab();
-            if (parent != null) {
-                switchToTab(mTabControl.getTabIndex(parent));
-                // Now we close the other tab
-                closeTab(current);
-            } else {
-                if (current.closeOnExit()) {
-                    // force the tab's inLoad() to be false as we are going to
-                    // either finish the activity or remove the tab. This will
-                    // ensure pauseWebViewTimers() taking action.
-                    mTabControl.getCurrentTab().clearInLoad();
-                    if (mTabControl.getTabCount() == 1) {
-                        finish();
-                        return;
-                    }
-                    // call pauseWebViewTimers() now, we won't be able to call
-                    // it in onPause() as the WebView won't be valid.
-                    // Temporarily change mActivityInPause to be true as
-                    // pauseWebViewTimers() will do nothing if mActivityInPause
-                    // is false.
-                    boolean savedState = mActivityInPause;
-                    if (savedState) {
-                        Log.e(LOGTAG, "BrowserActivity is already paused "
-                                + "while handing goBackOnePageOrQuit.");
-                    }
-                    mActivityInPause = true;
-                    pauseWebViewTimers();
-                    mActivityInPause = savedState;
-                    removeTabFromContentView(current);
-                    mTabControl.removeTab(current);
-                }
-                /*
-                 * Instead of finishing the activity, simply push this to the back
-                 * of the stack and let ActivityManager to choose the foreground
-                 * activity. As BrowserActivity is singleTask, it will be always the
-                 * root of the task. So we can use either true or false for
-                 * moveTaskToBack().
-                 */
-                moveTaskToBack(true);
-            }
-        }
-    }
-
-    boolean isMenuDown() {
-        return mMenuIsDown;
+    @Override
+    public boolean onContextItemSelected(MenuItem item) {
+        return mController.onContextItemSelected(item);
     }
 
     @Override
     public boolean onKeyDown(int keyCode, KeyEvent event) {
-        // Even if MENU is already held down, we need to call to super to open
-        // the IME on long press.
-        if (KeyEvent.KEYCODE_MENU == keyCode) {
-            mMenuIsDown = true;
-            return super.onKeyDown(keyCode, event);
-        }
-        // The default key mode is DEFAULT_KEYS_SEARCH_LOCAL. As the MENU is
-        // still down, we don't want to trigger the search. Pretend to consume
-        // the key and do nothing.
-        if (mMenuIsDown) return true;
-
-        switch(keyCode) {
-            case KeyEvent.KEYCODE_SPACE:
-                // WebView/WebTextView handle the keys in the KeyDown. As
-                // the Activity's shortcut keys are only handled when WebView
-                // doesn't, have to do it in onKeyDown instead of onKeyUp.
-                if (event.isShiftPressed()) {
-                    getTopWindow().pageUp(false);
-                } else {
-                    getTopWindow().pageDown(false);
-                }
-                return true;
-            case KeyEvent.KEYCODE_BACK:
-                if (event.getRepeatCount() == 0) {
-                    event.startTracking();
-                    return true;
-                } else if (mCustomView == null && mActiveTabsPage == null
-                        && mComboView == null
-                        && event.isLongPress()) {
-                    bookmarksOrHistoryPicker(true);
-                    return true;
-                }
-                break;
-        }
-        return super.onKeyDown(keyCode, event);
+        return mController.onKeyDown(keyCode, event) ||
+            super.onKeyDown(keyCode, event);
     }
 
     @Override
     public boolean onKeyUp(int keyCode, KeyEvent event) {
-        switch(keyCode) {
-            case KeyEvent.KEYCODE_MENU:
-                mMenuIsDown = false;
-                break;
-            case KeyEvent.KEYCODE_BACK:
-                if (event.isTracking() && !event.isCanceled()) {
-                    if (mCustomView != null) {
-                        // if a custom view is showing, hide it
-                        mTabControl.getCurrentWebView().getWebChromeClient()
-                                .onHideCustomView();
-                    } else if (mActiveTabsPage != null) {
-                        // if tab page is showing, hide it
-                        removeActiveTabPage(true);
-                    } else if (mComboView != null) {
-                        if (!mComboView.onBackPressed()) {
-                            removeComboView();
-                        }
-                    } else {
-                        WebView subwindow = mTabControl.getCurrentSubWindow();
-                        if (subwindow != null) {
-                            if (subwindow.canGoBack()) {
-                                subwindow.goBack();
-                            } else {
-                                dismissSubWindow(mTabControl.getCurrentTab());
-                            }
-                        } else {
-                            goBackOnePageOrQuit();
-                        }
-                    }
-                    return true;
-                }
-                break;
-        }
-        return super.onKeyUp(keyCode, event);
+        return mController.onKeyUp(keyCode, event) ||
+            super.onKeyUp(keyCode, event);
     }
 
-    /* package */ void stopLoading() {
-        mDidStopLoad = true;
-        resetTitleAndRevertLockIcon();
-        WebView w = getTopWindow();
-        w.stopLoading();
-        // FIXME: before refactor, it is using mWebViewClient. So I keep the
-        // same logic here. But for subwindow case, should we call into the main
-        // WebView's onPageFinished as we never call its onPageStarted and if
-        // the page finishes itself, we don't call onPageFinished.
-        mTabControl.getCurrentWebView().getWebViewClient().onPageFinished(w,
-                w.getUrl());
-
-        cancelStopToast();
-        mStopToast = Toast
-                .makeText(this, R.string.stopping, Toast.LENGTH_SHORT);
-        mStopToast.show();
-    }
-
-    boolean didUserStopLoading() {
-        return mDidStopLoad;
-    }
-
-    private void cancelStopToast() {
-        if (mStopToast != null) {
-            mStopToast.cancel();
-            mStopToast = null;
-        }
-    }
-
-    // called by a UI or non-UI thread to post the message
-    public void postMessage(int what, int arg1, int arg2, Object obj,
-            long delayMillis) {
-        mHandler.sendMessageDelayed(mHandler.obtainMessage(what, arg1, arg2,
-                obj), delayMillis);
-    }
-
-    // called by a UI or non-UI thread to remove the message
-    void removeMessages(int what, Object object) {
-        mHandler.removeMessages(what, object);
-    }
-
-    // public message ids
-    public final static int LOAD_URL                = 1001;
-    public final static int STOP_LOAD               = 1002;
-
-    // Message Ids
-    private static final int FOCUS_NODE_HREF         = 102;
-    private static final int RELEASE_WAKELOCK        = 107;
-
-    static final int UPDATE_BOOKMARK_THUMBNAIL       = 108;
-
-    private static final int OPEN_BOOKMARKS = 201;
-
-    // Private handler for handling javascript and saving passwords
-    private Handler mHandler = new Handler() {
-
-        @Override
-        public void handleMessage(Message msg) {
-            switch (msg.what) {
-                case OPEN_BOOKMARKS:
-                    bookmarksOrHistoryPicker(false);
-                    break;
-                case FOCUS_NODE_HREF:
-                {
-                    String url = (String) msg.getData().get("url");
-                    String title = (String) msg.getData().get("title");
-                    if (url == null || url.length() == 0) {
-                        break;
-                    }
-                    HashMap focusNodeMap = (HashMap) msg.obj;
-                    WebView view = (WebView) focusNodeMap.get("webview");
-                    // Only apply the action if the top window did not change.
-                    if (getTopWindow() != view) {
-                        break;
-                    }
-                    switch (msg.arg1) {
-                        case R.id.open_context_menu_id:
-                        case R.id.view_image_context_menu_id:
-                            loadUrlFromContext(getTopWindow(), url);
-                            break;
-                        case R.id.bookmark_context_menu_id:
-                            Intent intent = new Intent(BrowserActivity.this,
-                                    AddBookmarkPage.class);
-                            intent.putExtra(BrowserContract.Bookmarks.URL, url);
-                            intent.putExtra(BrowserContract.Bookmarks.TITLE,
-                                    title);
-                            startActivity(intent);
-                            break;
-                        case R.id.share_link_context_menu_id:
-                            sharePage(BrowserActivity.this, title, url, null,
-                                    null);
-                            break;
-                        case R.id.copy_link_context_menu_id:
-                            copy(url);
-                            break;
-                        case R.id.save_link_context_menu_id:
-                        case R.id.download_context_menu_id:
-                            onDownloadStartNoStream(url, null, null, null, -1);
-                            break;
-                    }
-                    break;
-                }
-
-                case LOAD_URL:
-                    loadUrlFromContext(getTopWindow(), (String) msg.obj);
-                    break;
-
-                case STOP_LOAD:
-                    stopLoading();
-                    break;
-
-                case RELEASE_WAKELOCK:
-                    if (mWakeLock.isHeld()) {
-                        mWakeLock.release();
-                        // if we reach here, Browser should be still in the
-                        // background loading after WAKELOCK_TIMEOUT (5-min).
-                        // To avoid burning the battery, stop loading.
-                        mTabControl.stopAllLoading();
-                    }
-                    break;
-
-                case UPDATE_BOOKMARK_THUMBNAIL:
-                    WebView view = (WebView) msg.obj;
-                    if (view != null) {
-                        updateScreenshot(view);
-                    }
-                    break;
-            }
-        }
-    };
-
-    /**
-     * Share a page, providing the title, url, favicon, and a screenshot.  Uses
-     * an {@link Intent} to launch the Activity chooser.
-     * @param c Context used to launch a new Activity.
-     * @param title Title of the page.  Stored in the Intent with
-     *          {@link Intent#EXTRA_SUBJECT}
-     * @param url URL of the page.  Stored in the Intent with
-     *          {@link Intent#EXTRA_TEXT}
-     * @param favicon Bitmap of the favicon for the page.  Stored in the Intent
-     *          with {@link Browser#EXTRA_SHARE_FAVICON}
-     * @param screenshot Bitmap of a screenshot of the page.  Stored in the
-     *          Intent with {@link Browser#EXTRA_SHARE_SCREENSHOT}
-     */
-    public static final void sharePage(Context c, String title, String url,
-            Bitmap favicon, Bitmap screenshot) {
-        Intent send = new Intent(Intent.ACTION_SEND);
-        send.setType("text/plain");
-        send.putExtra(Intent.EXTRA_TEXT, url);
-        send.putExtra(Intent.EXTRA_SUBJECT, title);
-        send.putExtra(Browser.EXTRA_SHARE_FAVICON, favicon);
-        send.putExtra(Browser.EXTRA_SHARE_SCREENSHOT, screenshot);
-        try {
-            c.startActivity(Intent.createChooser(send, c.getString(
-                    R.string.choosertitle_sharevia)));
-        } catch(android.content.ActivityNotFoundException ex) {
-            // if no app handles it, do nothing
-        }
-    }
-
-    private void updateScreenshot(WebView view) {
-        // If this is a bookmarked site, add a screenshot to the database.
-        // FIXME: When should we update?  Every time?
-        // FIXME: Would like to make sure there is actually something to
-        // draw, but the API for that (WebViewCore.pictureReady()) is not
-        // currently accessible here.
-
-        final Bitmap bm = createScreenshot(view, getDesiredThumbnailWidth(this),
-                getDesiredThumbnailHeight(this));
-        if (bm == null) {
-            return;
-        }
-
-        final ContentResolver cr = getContentResolver();
-        final String url = view.getUrl();
-        final String originalUrl = view.getOriginalUrl();
-
-        new AsyncTask<Void, Void, Void>() {
-            @Override
-            protected Void doInBackground(Void... unused) {
-                Cursor cursor = null;
-                try {
-                    cursor = Bookmarks.queryCombinedForUrl(cr, originalUrl, url);
-                    if (cursor != null && cursor.moveToFirst()) {
-                        final ByteArrayOutputStream os = new ByteArrayOutputStream();
-                        bm.compress(Bitmap.CompressFormat.PNG, 100, os);
-
-                        ContentValues values = new ContentValues();
-                        values.put(Images.THUMBNAIL, os.toByteArray());
-                        values.put(Images.URL, cursor.getString(0));
-
-                        do {
-                            cr.update(Images.CONTENT_URI, values, null, null);
-                        } while (cursor.moveToNext());
-                    }
-                } catch (IllegalStateException e) {
-                    // Ignore
-                } finally {
-                    if (cursor != null) cursor.close();
-                }
-                return null;
-            }
-        }.execute();
-    }
-
-    /**
-     * Return the desired width for thumbnail screenshots, which are stored in
-     * the database, and used on the bookmarks screen.
-     * @param context Context for finding out the density of the screen.
-     * @return desired width for thumbnail screenshot.
-     */
-    /* package */ static int getDesiredThumbnailWidth(Context context) {
-        return context.getResources().getDimensionPixelOffset(R.dimen.bookmarkThumbnailWidth);
-    }
-
-    /**
-     * Return the desired height for thumbnail screenshots, which are stored in
-     * the database, and used on the bookmarks screen.
-     * @param context Context for finding out the density of the screen.
-     * @return desired height for thumbnail screenshot.
-     */
-    /* package */ static int getDesiredThumbnailHeight(Context context) {
-        return context.getResources().getDimensionPixelOffset(R.dimen.bookmarkThumbnailHeight);
-    }
-
-    private Bitmap createScreenshot(WebView view, int width, int height) {
-        Picture thumbnail = view.capturePicture();
-        if (thumbnail == null) {
-            return null;
-        }
-        Bitmap bm = Bitmap.createBitmap(width, height, Bitmap.Config.RGB_565);
-        Canvas canvas = new Canvas(bm);
-        // May need to tweak these values to determine what is the
-        // best scale factor
-        int thumbnailWidth = thumbnail.getWidth();
-        int thumbnailHeight = thumbnail.getHeight();
-        float scaleFactorX = 1.0f;
-        float scaleFactorY = 1.0f;
-        if (thumbnailWidth > 0) {
-            scaleFactorX = (float) width / (float)thumbnailWidth;
-        } else {
-            return null;
-        }
-
-        if (view.getWidth() > view.getHeight() &&
-                thumbnailHeight < view.getHeight() && thumbnailHeight > 0) {
-            // If the device is in landscape and the page is shorter
-            // than the height of the view, stretch the thumbnail to fill the
-            // space.
-            scaleFactorY = (float) height / (float)thumbnailHeight;
-        } else {
-            // In the portrait case, this looks nice.
-            scaleFactorY = scaleFactorX;
-        }
-
-        canvas.scale(scaleFactorX, scaleFactorY);
-
-        thumbnail.draw(canvas);
-        return bm;
-    }
-
-    // -------------------------------------------------------------------------
-    // Helper function for WebViewClient.
-    //-------------------------------------------------------------------------
-
-    // Use in overrideUrlLoading
-    /* package */ final static String SCHEME_WTAI = "wtai://wp/";
-    /* package */ final static String SCHEME_WTAI_MC = "wtai://wp/mc;";
-    /* package */ final static String SCHEME_WTAI_SD = "wtai://wp/sd;";
-    /* package */ final static String SCHEME_WTAI_AP = "wtai://wp/ap;";
-
-    // Keep this initial progress in sync with initialProgressValue (* 100)
-    // in ProgressTracker.cpp
-    private final static int INITIAL_PROGRESS = 10;
-
-    void onPageStarted(WebView view, String url, Bitmap favicon) {
-        // when BrowserActivity just starts, onPageStarted may be called before
-        // onResume as it is triggered from onCreate. Call resumeWebViewTimers
-        // to start the timer. As we won't switch tabs while an activity is in
-        // pause state, we can ensure calling resume and pause in pair.
-        if (mActivityInPause) resumeWebViewTimers();
-
-        resetLockIcon(url);
-        setUrlTitle(url, null);
-        setFavicon(favicon);
-        // Show some progress so that the user knows the page is beginning to
-        // load
-        onProgressChanged(view, INITIAL_PROGRESS);
-        mDidStopLoad = false;
-        if (!mIsNetworkUp) createAndShowNetworkDialog();
-        endActionMode();
-        if (mSettings.isTracing()) {
-            String host;
-            try {
-                WebAddress uri = new WebAddress(url);
-                host = uri.getHost();
-            } catch (android.net.ParseException ex) {
-                host = "browser";
-            }
-            host = host.replace('.', '_');
-            host += ".trace";
-            mInTrace = true;
-            Debug.startMethodTracing(host, 20 * 1024 * 1024);
-        }
-
-        // Performance probe
-        if (false) {
-            mStart = SystemClock.uptimeMillis();
-            mProcessStart = Process.getElapsedCpuTime();
-            long[] sysCpu = new long[7];
-            if (Process.readProcFile("/proc/stat", SYSTEM_CPU_FORMAT, null,
-                    sysCpu, null)) {
-                mUserStart = sysCpu[0] + sysCpu[1];
-                mSystemStart = sysCpu[2];
-                mIdleStart = sysCpu[3];
-                mIrqStart = sysCpu[4] + sysCpu[5] + sysCpu[6];
-            }
-            mUiStart = SystemClock.currentThreadTimeMillis();
-        }
-    }
-
-    void onPageFinished(WebView view, String url) {
-        // Reset the title and icon in case we stopped a provisional load.
-        resetTitleAndIcon(view);
-        // Update the lock icon image only once we are done loading
-        updateLockIconToLatest();
-        // pause the WebView timer and release the wake lock if it is finished
-        // while BrowserActivity is in pause state.
-        if (mActivityInPause && pauseWebViewTimers()) {
-            if (mWakeLock.isHeld()) {
-                mHandler.removeMessages(RELEASE_WAKELOCK);
-                mWakeLock.release();
-            }
-        }
-
-        // Performance probe
-        if (false) {
-            long[] sysCpu = new long[7];
-            if (Process.readProcFile("/proc/stat", SYSTEM_CPU_FORMAT, null,
-                    sysCpu, null)) {
-                String uiInfo = "UI thread used "
-                        + (SystemClock.currentThreadTimeMillis() - mUiStart)
-                        + " ms";
-                if (LOGD_ENABLED) {
-                    Log.d(LOGTAG, uiInfo);
-                }
-                //The string that gets written to the log
-                String performanceString = "It took total "
-                        + (SystemClock.uptimeMillis() - mStart)
-                        + " ms clock time to load the page."
-                        + "\nbrowser process used "
-                        + (Process.getElapsedCpuTime() - mProcessStart)
-                        + " ms, user processes used "
-                        + (sysCpu[0] + sysCpu[1] - mUserStart) * 10
-                        + " ms, kernel used "
-                        + (sysCpu[2] - mSystemStart) * 10
-                        + " ms, idle took " + (sysCpu[3] - mIdleStart) * 10
-                        + " ms and irq took "
-                        + (sysCpu[4] + sysCpu[5] + sysCpu[6] - mIrqStart)
-                        * 10 + " ms, " + uiInfo;
-                if (LOGD_ENABLED) {
-                    Log.d(LOGTAG, performanceString + "\nWebpage: " + url);
-                }
-                if (url != null) {
-                    // strip the url to maintain consistency
-                    String newUrl = new String(url);
-                    if (newUrl.startsWith("http://www.")) {
-                        newUrl = newUrl.substring(11);
-                    } else if (newUrl.startsWith("http://")) {
-                        newUrl = newUrl.substring(7);
-                    } else if (newUrl.startsWith("https://www.")) {
-                        newUrl = newUrl.substring(12);
-                    } else if (newUrl.startsWith("https://")) {
-                        newUrl = newUrl.substring(8);
-                    }
-                    if (LOGD_ENABLED) {
-                        Log.d(LOGTAG, newUrl + " loaded");
-                    }
-                }
-            }
-         }
-
-        if (mInTrace) {
-            mInTrace = false;
-            Debug.stopMethodTracing();
-        }
-    }
-
-    private void closeEmptyChildTab() {
-        Tab current = mTabControl.getCurrentTab();
-        if (current != null
-                && current.getWebView().copyBackForwardList().getSize() == 0) {
-            Tab parent = current.getParentTab();
-            if (parent != null) {
-                switchToTab(mTabControl.getTabIndex(parent));
-                closeTab(current);
-            }
-        }
-    }
-
-    boolean shouldOverrideUrlLoading(WebView view, String url) {
-        if (view.isPrivateBrowsingEnabled()) {
-            // Don't allow urls to leave the browser app when in private browsing mode
-            loadUrl(view, url);
-            return true;
-        }
-
-        if (url.startsWith(SCHEME_WTAI)) {
-            // wtai://wp/mc;number
-            // number=string(phone-number)
-            if (url.startsWith(SCHEME_WTAI_MC)) {
-                Intent intent = new Intent(Intent.ACTION_VIEW,
-                        Uri.parse(WebView.SCHEME_TEL +
-                        url.substring(SCHEME_WTAI_MC.length())));
-                startActivity(intent);
-                // before leaving BrowserActivity, close the empty child tab.
-                // If a new tab is created through JavaScript open to load this
-                // url, we would like to close it as we will load this url in a
-                // different Activity.
-                closeEmptyChildTab();
-                return true;
-            }
-            // wtai://wp/sd;dtmf
-            // dtmf=string(dialstring)
-            if (url.startsWith(SCHEME_WTAI_SD)) {
-                // TODO: only send when there is active voice connection
-                return false;
-            }
-            // wtai://wp/ap;number;name
-            // number=string(phone-number)
-            // name=string
-            if (url.startsWith(SCHEME_WTAI_AP)) {
-                // TODO
-                return false;
-            }
-        }
-
-        // The "about:" schemes are internal to the browser; don't want these to
-        // be dispatched to other apps.
-        if (url.startsWith("about:")) {
-            return false;
-        }
-
-        // If this is a Google search, attempt to add an RLZ string (if one isn't already present).
-        if (rlzProviderPresent()) {
-            Uri siteUri = Uri.parse(url);
-            if (needsRlzString(siteUri)) {
-                String rlz = null;
-                Cursor cur = null;
-                try {
-                    cur = getContentResolver().query(getRlzUri(), null, null, null, null);
-                    if (cur != null && cur.moveToFirst() && !cur.isNull(0)) {
-                        url = siteUri.buildUpon()
-                                     .appendQueryParameter("rlz", cur.getString(0))
-                                     .build().toString();
-                    }
-                } finally {
-                    if (cur != null) {
-                        cur.close();
-                    }
-                }
-                loadUrl(view, url);
-                return true;
-            }
-        }
-
-        Intent intent;
-        // perform generic parsing of the URI to turn it into an Intent.
-        try {
-            intent = Intent.parseUri(url, Intent.URI_INTENT_SCHEME);
-        } catch (URISyntaxException ex) {
-            Log.w("Browser", "Bad URI " + url + ": " + ex.getMessage());
-            return false;
-        }
-
-        // check whether the intent can be resolved. If not, we will see
-        // whether we can download it from the Market.
-        if (getPackageManager().resolveActivity(intent, 0) == null) {
-            String packagename = intent.getPackage();
-            if (packagename != null) {
-                intent = new Intent(Intent.ACTION_VIEW, Uri
-                        .parse("market://search?q=pname:" + packagename));
-                intent.addCategory(Intent.CATEGORY_BROWSABLE);
-                startActivity(intent);
-                // before leaving BrowserActivity, close the empty child tab.
-                // If a new tab is created through JavaScript open to load this
-                // url, we would like to close it as we will load this url in a
-                // different Activity.
-                closeEmptyChildTab();
-                return true;
-            } else {
-                return false;
-            }
-        }
-
-        // sanitize the Intent, ensuring web pages can not bypass browser
-        // security (only access to BROWSABLE activities).
-        intent.addCategory(Intent.CATEGORY_BROWSABLE);
-        intent.setComponent(null);
-        try {
-            if (startActivityIfNeeded(intent, -1)) {
-                // before leaving BrowserActivity, close the empty child tab.
-                // If a new tab is created through JavaScript open to load this
-                // url, we would like to close it as we will load this url in a
-                // different Activity.
-                closeEmptyChildTab();
-                return true;
-            }
-        } catch (ActivityNotFoundException ex) {
-            // ignore the error. If no application can handle the URL,
-            // eg about:blank, assume the browser can handle it.
-        }
-
-        if (mMenuIsDown) {
-            openTab(url, false);
-            closeOptionsMenu();
-            return true;
-        }
-        return false;
-    }
-
-    // Determine whether the RLZ provider is present on the system.
-    private boolean rlzProviderPresent() {
-        if (mIsProviderPresent == null) {
-            PackageManager pm = getPackageManager();
-            mIsProviderPresent = pm.resolveContentProvider(BrowserSettings.RLZ_PROVIDER, 0) != null;
-        }
-        return mIsProviderPresent;
-    }
-
-    // Retrieve the RLZ access point string and cache the URI used to retrieve RLZ values.
-    private Uri getRlzUri() {
-        if (mRlzUri == null) {
-            String ap = getResources().getString(R.string.rlz_access_point);
-            mRlzUri = Uri.withAppendedPath(BrowserSettings.RLZ_PROVIDER_URI, ap);
-        }
-        return mRlzUri;
-    }
-
-    // Determine if this URI appears to be for a Google search and does not have an RLZ parameter.
-    // Taken largely from Chrome source, src/chrome/browser/google_url_tracker.cc
-    private static boolean needsRlzString(Uri uri) {
-        String scheme = uri.getScheme();
-        if (("http".equals(scheme) || "https".equals(scheme)) &&
-            (uri.getQueryParameter("q") != null) && (uri.getQueryParameter("rlz") == null)) {
-            String host = uri.getHost();
-            if (host == null) {
-                return false;
-            }
-            String[] hostComponents = host.split("\\.");
-
-            if (hostComponents.length < 2) {
-                return false;
-            }
-            int googleComponent = hostComponents.length - 2;
-            String component = hostComponents[googleComponent];
-            if (!"google".equals(component)) {
-                if (hostComponents.length < 3 ||
-                        (!"co".equals(component) && !"com".equals(component))) {
-                    return false;
-                }
-                googleComponent = hostComponents.length - 3;
-                if (!"google".equals(hostComponents[googleComponent])) {
-                    return false;
-                }
-            }
-
-            // Google corp network handling.
-            if (googleComponent > 0 && "corp".equals(hostComponents[googleComponent - 1])) {
-                return false;
-            }
-
-            return true;
-        }
-        return false;
-    }
-
-    // -------------------------------------------------------------------------
-    // Helper function for WebChromeClient
-    // -------------------------------------------------------------------------
-
-    void onProgressChanged(WebView view, int newProgress) {
-
-        // On the phone, the fake title bar will always cover up the
-        // regular title bar (or the regular one is offscreen), so only the
-        // fake title bar needs to change its progress
-        mFakeTitleBar.setProgress(newProgress);
-
-        if (newProgress == 100) {
-            // onProgressChanged() may continue to be called after the main
-            // frame has finished loading, as any remaining sub frames continue
-            // to load. We'll only get called once though with newProgress as
-            // 100 when everything is loaded. (onPageFinished is called once
-            // when the main frame completes loading regardless of the state of
-            // any sub frames so calls to onProgressChanges may continue after
-            // onPageFinished has executed)
-            if (mInLoad) {
-                mInLoad = false;
-                updateInLoadMenuItems();
-                // If the options menu is open, leave the title bar
-                if (!mOptionsMenuOpen || !mIconView) {
-                    hideFakeTitleBar();
-                }
-            }
-        } else {
-            if (!mInLoad) {
-                // onPageFinished may have already been called but a subframe is
-                // still loading and updating the progress. Reset mInLoad and
-                // update the menu items.
-                mInLoad = true;
-                updateInLoadMenuItems();
-            }
-            // When the page first begins to load, the Activity may still be
-            // paused, in which case showFakeTitleBar will do nothing.  Call
-            // again as the page continues to load so that it will be shown.
-            // (Calling it will the fake title bar is already showing will also
-            // do nothing.
-            if (!mOptionsMenuOpen || mIconView) {
-                // This page has begun to load, so show the title bar
-                showFakeTitleBar();
-            }
-        }
-    }
-
-    void onShowCustomView(View view, WebChromeClient.CustomViewCallback callback) {
-        // if a view already exists then immediately terminate the new one
-        if (mCustomView != null) {
-            callback.onCustomViewHidden();
-            return;
-        }
-
-        // Add the custom view to its container.
-        mCustomViewContainer.addView(view, COVER_SCREEN_GRAVITY_CENTER);
-        mCustomView = view;
-        mCustomViewCallback = callback;
-        // Save the menu state and set it to empty while the custom
-        // view is showing.
-        mOldMenuState = mMenuState;
-        mMenuState = EMPTY_MENU;
-        // Hide the content view.
-        mContentView.setVisibility(View.GONE);
-        // Finally show the custom view container.
-        setStatusBarVisibility(false);
-        mCustomViewContainer.setVisibility(View.VISIBLE);
-        mCustomViewContainer.bringToFront();
-    }
-
-    void onHideCustomView() {
-        if (mCustomView == null)
-            return;
-
-        // Hide the custom view.
-        mCustomView.setVisibility(View.GONE);
-        // Remove the custom view from its container.
-        mCustomViewContainer.removeView(mCustomView);
-        mCustomView = null;
-        // Reset the old menu state.
-        mMenuState = mOldMenuState;
-        mOldMenuState = EMPTY_MENU;
-        mCustomViewContainer.setVisibility(View.GONE);
-        mCustomViewCallback.onCustomViewHidden();
-        // Show the content view.
-        setStatusBarVisibility(true);
-        mContentView.setVisibility(View.VISIBLE);
-    }
-
-    Bitmap getDefaultVideoPoster() {
-        if (mDefaultVideoPoster == null) {
-            mDefaultVideoPoster = BitmapFactory.decodeResource(
-                    getResources(), R.drawable.default_video_poster);
-        }
-        return mDefaultVideoPoster;
-    }
-
-    View getVideoLoadingProgressView() {
-        if (mVideoProgressView == null) {
-            LayoutInflater inflater = LayoutInflater.from(BrowserActivity.this);
-            mVideoProgressView = inflater.inflate(
-                    R.layout.video_loading_progress, null);
-        }
-        return mVideoProgressView;
-    }
-
-    /*
-     * The Object used to inform the WebView of the file to upload.
-     */
-    private ValueCallback<Uri> mUploadMessage;
-    private String mCameraFilePath;
-
-    void openFileChooser(ValueCallback<Uri> uploadMsg, String acceptType) {
-
-        final String imageMimeType = "image/*";
-        final String videoMimeType = "video/*";
-        final String audioMimeType = "audio/*";
-        final String mediaSourceKey = "capture";
-        final String mediaSourceValueCamera = "camera";
-        final String mediaSourceValueFileSystem = "filesystem";
-        final String mediaSourceValueCamcorder = "camcorder";
-        final String mediaSourceValueMicrophone = "microphone";
-
-        // media source can be 'filesystem' or 'camera' or 'camcorder' or 'microphone'.
-        String mediaSource = "";
-
-        // We add the camera intent if there was no accept type (or '*/*' or 'image/*').
-        boolean addCameraIntent = true;
-        // We add the camcorder intent if there was no accept type (or '*/*' or 'video/*').
-        boolean addCamcorderIntent = true;
-
-        if (mUploadMessage != null) {
-            // Already a file picker operation in progress.
-            return;
-        }
-
-        mUploadMessage = uploadMsg;
-
-        // Parse the accept type.
-        String params[] = acceptType.split(";");
-        String mimeType = params[0];
-
-        for (String p : params) {
-            String[] keyValue = p.split("=");
-            if (keyValue.length == 2) {
-                // Process key=value parameters.
-                if (mediaSourceKey.equals(keyValue[0])) {
-                    mediaSource = keyValue[1];
-                }
-            }
-        }
-
-        // This intent will display the standard OPENABLE file picker.
-        Intent i = new Intent(Intent.ACTION_GET_CONTENT);
-        i.addCategory(Intent.CATEGORY_OPENABLE);
-
-        // Create an intent to add to the standard file picker that will
-        // capture an image from the camera. We'll combine this intent with
-        // the standard OPENABLE picker unless the web developer specifically
-        // requested the camera or gallery be opened by passing a parameter
-        // in the accept type.
-        Intent cameraIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
-        File externalDataDir = Environment.getExternalStoragePublicDirectory(
-                Environment.DIRECTORY_DCIM);
-        File cameraDataDir = new File(externalDataDir.getAbsolutePath() +
-                File.separator + "browser-photos");
-        cameraDataDir.mkdirs();
-        mCameraFilePath = cameraDataDir.getAbsolutePath() + File.separator +
-                System.currentTimeMillis() + ".jpg";
-        cameraIntent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(new File(mCameraFilePath)));
-
-        Intent camcorderIntent = new Intent(MediaStore.ACTION_VIDEO_CAPTURE);
-
-        Intent soundRecIntent = new Intent(MediaStore.Audio.Media.RECORD_SOUND_ACTION);
-
-        if (mimeType.equals(imageMimeType)) {
-            i.setType(imageMimeType);
-            addCamcorderIntent = false;
-            if (mediaSource.equals(mediaSourceValueCamera)) {
-                // Specified 'image/*' and requested the camera, so go ahead and launch the camera
-                // directly.
-                BrowserActivity.this.startActivityForResult(cameraIntent, FILE_SELECTED);
-                return;
-            } else if (mediaSource.equals(mediaSourceValueFileSystem)) {
-                // Specified filesytem as the source, so don't want to consider the camera.
-                addCameraIntent = false;
-            }
-        } else if (mimeType.equals(videoMimeType)) {
-            i.setType(videoMimeType);
-            addCameraIntent = false;
-            // The camcorder saves it's own file and returns it to us in the intent, so
-            // we don't need to generate one here.
-            mCameraFilePath = null;
-
-            if (mediaSource.equals(mediaSourceValueCamcorder)) {
-                // Specified 'video/*' and requested the camcorder, so go ahead and launch the
-                // camcorder directly.
-                BrowserActivity.this.startActivityForResult(camcorderIntent, FILE_SELECTED);
-                return;
-            } else if (mediaSource.equals(mediaSourceValueFileSystem)) {
-                // Specified filesystem as the source, so don't want to consider the camcorder.
-                addCamcorderIntent = false;
-            }
-        } else if (mimeType.equals(audioMimeType)) {
-            i.setType(audioMimeType);
-            addCameraIntent = false;
-            addCamcorderIntent = false;
-            if (mediaSource.equals(mediaSourceValueMicrophone)) {
-                // Specified 'audio/*' and requested microphone, so go ahead and launch the sound
-                // recorder.
-                BrowserActivity.this.startActivityForResult(soundRecIntent, FILE_SELECTED);
-                return;
-            }
-            // On a default system, there is no single option to open an audio "gallery". Both the
-            // sound recorder and music browser respond to the OPENABLE/audio/* intent unlike the
-            // image/* and video/* OPENABLE intents where the image / video gallery are the only
-            // respondants (and so the user is not prompted by default).
-        } else {
-            i.setType("*/*");
-        }
-
-        // Combine the chooser and the extra choices (like camera or camcorder)
-        Intent chooser = new Intent(Intent.ACTION_CHOOSER);
-        chooser.putExtra(Intent.EXTRA_INTENT, i);
-
-        Vector<Intent> extraInitialIntents = new Vector<Intent>(0);
-
-        if (addCameraIntent) {
-            extraInitialIntents.add(cameraIntent);
-        }
-
-        if (addCamcorderIntent) {
-            extraInitialIntents.add(camcorderIntent);
-        }
-
-        if (extraInitialIntents.size() > 0) {
-            Intent[] extraIntents = new Intent[extraInitialIntents.size()];
-            chooser.putExtra(Intent.EXTRA_INITIAL_INTENTS, extraInitialIntents.toArray(extraIntents));
-        }
-
-        chooser.putExtra(Intent.EXTRA_TITLE, getString(R.string.choose_upload));
-        BrowserActivity.this.startActivityForResult(chooser, FILE_SELECTED);
-    }
-
-    // -------------------------------------------------------------------------
-    // Implement functions for DownloadListener
-    // -------------------------------------------------------------------------
-
-    /**
-     * Notify the host application a download should be done, or that
-     * the data should be streamed if a streaming viewer is available.
-     * @param url The full url to the content that should be downloaded
-     * @param contentDisposition Content-disposition http header, if
-     *                           present.
-     * @param mimetype The mimetype of the content reported by the server
-     * @param contentLength The file size reported by the server
-     */
-    public void onDownloadStart(String url, String userAgent,
-            String contentDisposition, String mimetype, long contentLength) {
-        // if we're dealing wih A/V content that's not explicitly marked
-        //     for download, check if it's streamable.
-        if (contentDisposition == null
-                || !contentDisposition.regionMatches(
-                        true, 0, "attachment", 0, 10)) {
-            // query the package manager to see if there's a registered handler
-            //     that matches.
-            Intent intent = new Intent(Intent.ACTION_VIEW);
-            intent.setDataAndType(Uri.parse(url), mimetype);
-            ResolveInfo info = getPackageManager().resolveActivity(intent,
-                    PackageManager.MATCH_DEFAULT_ONLY);
-            if (info != null) {
-                ComponentName myName = getComponentName();
-                // If we resolved to ourselves, we don't want to attempt to
-                // load the url only to try and download it again.
-                if (!myName.getPackageName().equals(
-                        info.activityInfo.packageName)
-                        || !myName.getClassName().equals(
-                                info.activityInfo.name)) {
-                    // someone (other than us) knows how to handle this mime
-                    // type with this scheme, don't download.
-                    try {
-                        startActivity(intent);
-                        return;
-                    } catch (ActivityNotFoundException ex) {
-                        if (LOGD_ENABLED) {
-                            Log.d(LOGTAG, "activity not found for " + mimetype
-                                    + " over " + Uri.parse(url).getScheme(),
-                                    ex);
-                        }
-                        // Best behavior is to fall back to a download in this
-                        // case
-                    }
-                }
-            }
-        }
-        onDownloadStartNoStream(url, userAgent, contentDisposition, mimetype, contentLength);
-    }
-
-    // This is to work around the fact that java.net.URI throws Exceptions
-    // instead of just encoding URL's properly
-    // Helper method for onDownloadStartNoStream
-    private static String encodePath(String path) {
-        char[] chars = path.toCharArray();
-
-        boolean needed = false;
-        for (char c : chars) {
-            if (c == '[' || c == ']') {
-                needed = true;
-                break;
-            }
-        }
-        if (needed == false) {
-            return path;
-        }
-
-        StringBuilder sb = new StringBuilder("");
-        for (char c : chars) {
-            if (c == '[' || c == ']') {
-                sb.append('%');
-                sb.append(Integer.toHexString(c));
-            } else {
-                sb.append(c);
-            }
-        }
-
-        return sb.toString();
-    }
-
-    /**
-     * Notify the host application a download should be done, even if there
-     * is a streaming viewer available for thise type.
-     * @param url The full url to the content that should be downloaded
-     * @param contentDisposition Content-disposition http header, if
-     *                           present.
-     * @param mimetype The mimetype of the content reported by the server
-     * @param contentLength The file size reported by the server
-     */
-    /*package */ void onDownloadStartNoStream(String url, String userAgent,
-            String contentDisposition, String mimetype, long contentLength) {
-
-        String filename = URLUtil.guessFileName(url,
-                contentDisposition, mimetype);
-
-        // Check to see if we have an SDCard
-        String status = Environment.getExternalStorageState();
-        if (!status.equals(Environment.MEDIA_MOUNTED)) {
-            int title;
-            String msg;
-
-            // Check to see if the SDCard is busy, same as the music app
-            if (status.equals(Environment.MEDIA_SHARED)) {
-                msg = getString(R.string.download_sdcard_busy_dlg_msg);
-                title = R.string.download_sdcard_busy_dlg_title;
-            } else {
-                msg = getString(R.string.download_no_sdcard_dlg_msg, filename);
-                title = R.string.download_no_sdcard_dlg_title;
-            }
-
-            new AlertDialog.Builder(this)
-                .setTitle(title)
-                .setIcon(android.R.drawable.ic_dialog_alert)
-                .setMessage(msg)
-                .setPositiveButton(R.string.ok, null)
-                .show();
-            return;
-        }
-
-        // java.net.URI is a lot stricter than KURL so we have to encode some
-        // extra characters. Fix for b 2538060 and b 1634719
-        WebAddress webAddress;
-        try {
-            webAddress = new WebAddress(url);
-            webAddress.setPath(encodePath(webAddress.getPath()));
-        } catch (Exception e) {
-            // This only happens for very bad urls, we want to chatch the
-            // exception here
-            Log.e(LOGTAG, "Exception trying to parse url:" + url);
-            return;
-        }
-
-        String addressString = webAddress.toString(); 
-        Uri uri = Uri.parse(addressString);
-        DownloadManager.Request request = new DownloadManager.Request(uri);
-        request.setMimeType(mimetype);
-        request.setDestinationInExternalFilesDir(this, null, filename);
-        // let this downloaded file be scanned by MediaScanner - so that it can show up
-        // in Gallery app, for example.
-        request.allowScanningByMediaScanner();
-        request.setDescription(webAddress.getHost());
-        String cookies = CookieManager.getInstance().getCookie(url);
-        request.addRequestHeader("cookie", cookies);
-        request.setNotificationVisibility(
-                DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
-        if (mimetype == null) {
-            ContentValues values = new ContentValues();
-            values.put(FetchUrlMimeType.URI, addressString);
-            // XXX: Have to use the old url since the cookies were stored using the
-            // old percent-encoded url.
-            values.put(FetchUrlMimeType.COOKIE_DATA, cookies);
-            values.put(FetchUrlMimeType.USER_AGENT, userAgent);
-
-            // We must have long pressed on a link or image to download it. We
-            // are not sure of the mimetype in this case, so do a head request
-            new FetchUrlMimeType(this, request).execute(values);
-        } else {
-            DownloadManager manager
-                    = (DownloadManager) getSystemService(Context.DOWNLOAD_SERVICE);
-            manager.enqueue(request);
-        }
-        Toast.makeText(this, R.string.download_pending, Toast.LENGTH_SHORT)
-                .show();
-    }
-
-    // -------------------------------------------------------------------------
-
-    /**
-     * Resets the lock icon. This method is called when we start a new load and
-     * know the url to be loaded.
-     */
-    private void resetLockIcon(String url) {
-        // Save the lock-icon state (we revert to it if the load gets cancelled)
-        mTabControl.getCurrentTab().resetLockIcon(url);
-        updateLockIconImage(LOCK_ICON_UNSECURE);
-    }
-
-    /**
-     * Update the lock icon to correspond to our latest state.
-     */
-    private void updateLockIconToLatest() {
-        Tab t = mTabControl.getCurrentTab();
-        if (t != null) {
-            updateLockIconImage(t.getLockIconType());
-        }
-    }
-
-    /**
-     * Updates the lock-icon image in the title-bar.
-     */
-    private void updateLockIconImage(int lockIconType) {
-        Drawable d = null;
-        if (lockIconType == LOCK_ICON_SECURE) {
-            d = mSecLockIcon;
-        } else if (lockIconType == LOCK_ICON_MIXED) {
-            d = mMixLockIcon;
-        }
-        mTitleBar.setLock(d);
-        mFakeTitleBar.setLock(d);
-    }
-
-    /**
-     * Displays a page-info dialog.
-     * @param tab The tab to show info about
-     * @param fromShowSSLCertificateOnError The flag that indicates whether
-     * this dialog was opened from the SSL-certificate-on-error dialog or
-     * not. This is important, since we need to know whether to return to
-     * the parent dialog or simply dismiss.
-     */
-    private void showPageInfo(final Tab tab,
-                              final boolean fromShowSSLCertificateOnError) {
-        final LayoutInflater factory = LayoutInflater
-                .from(this);
-
-        final View pageInfoView = factory.inflate(R.layout.page_info, null);
-
-        final WebView view = tab.getWebView();
-
-        String url = null;
-        String title = null;
-
-        if (view == null) {
-            url = tab.getUrl();
-            title = tab.getTitle();
-        } else if (view == mTabControl.getCurrentWebView()) {
-             // Use the cached title and url if this is the current WebView
-            url = mUrl;
-            title = mTitle;
-        } else {
-            url = view.getUrl();
-            title = view.getTitle();
-        }
-
-        if (url == null) {
-            url = "";
-        }
-        if (title == null) {
-            title = "";
-        }
-
-        ((TextView) pageInfoView.findViewById(R.id.address)).setText(url);
-        ((TextView) pageInfoView.findViewById(R.id.title)).setText(title);
-
-        mPageInfoView = tab;
-        mPageInfoFromShowSSLCertificateOnError = fromShowSSLCertificateOnError;
-
-        AlertDialog.Builder alertDialogBuilder =
-            new AlertDialog.Builder(this)
-            .setTitle(R.string.page_info).setIcon(android.R.drawable.ic_dialog_info)
-            .setView(pageInfoView)
-            .setPositiveButton(
-                R.string.ok,
-                new DialogInterface.OnClickListener() {
-                    public void onClick(DialogInterface dialog,
-                                        int whichButton) {
-                        mPageInfoDialog = null;
-                        mPageInfoView = null;
-
-                        // if we came here from the SSL error dialog
-                        if (fromShowSSLCertificateOnError) {
-                            // go back to the SSL error dialog
-                            showSSLCertificateOnError(
-                                mSSLCertificateOnErrorView,
-                                mSSLCertificateOnErrorHandler,
-                                mSSLCertificateOnErrorError);
-                        }
-                    }
-                })
-            .setOnCancelListener(
-                new DialogInterface.OnCancelListener() {
-                    public void onCancel(DialogInterface dialog) {
-                        mPageInfoDialog = null;
-                        mPageInfoView = null;
-
-                        // if we came here from the SSL error dialog
-                        if (fromShowSSLCertificateOnError) {
-                            // go back to the SSL error dialog
-                            showSSLCertificateOnError(
-                                mSSLCertificateOnErrorView,
-                                mSSLCertificateOnErrorHandler,
-                                mSSLCertificateOnErrorError);
-                        }
-                    }
-                });
-
-        // if we have a main top-level page SSL certificate set or a certificate
-        // error
-        if (fromShowSSLCertificateOnError ||
-                (view != null && view.getCertificate() != null)) {
-            // add a 'View Certificate' button
-            alertDialogBuilder.setNeutralButton(
-                R.string.view_certificate,
-                new DialogInterface.OnClickListener() {
-                    public void onClick(DialogInterface dialog,
-                                        int whichButton) {
-                        mPageInfoDialog = null;
-                        mPageInfoView = null;
-
-                        // if we came here from the SSL error dialog
-                        if (fromShowSSLCertificateOnError) {
-                            // go back to the SSL error dialog
-                            showSSLCertificateOnError(
-                                mSSLCertificateOnErrorView,
-                                mSSLCertificateOnErrorHandler,
-                                mSSLCertificateOnErrorError);
-                        } else {
-                            // otherwise, display the top-most certificate from
-                            // the chain
-                            if (view.getCertificate() != null) {
-                                showSSLCertificate(tab);
-                            }
-                        }
-                    }
-                });
-        }
-
-        mPageInfoDialog = alertDialogBuilder.show();
-    }
-
-       /**
-     * Displays the main top-level page SSL certificate dialog
-     * (accessible from the Page-Info dialog).
-     * @param tab The tab to show certificate for.
-     */
-    private void showSSLCertificate(final Tab tab) {
-        final View certificateView =
-                inflateCertificateView(tab.getWebView().getCertificate());
-        if (certificateView == null) {
-            return;
-        }
-
-        LayoutInflater factory = LayoutInflater.from(this);
-
-        final LinearLayout placeholder =
-                (LinearLayout)certificateView.findViewById(R.id.placeholder);
-
-        LinearLayout ll = (LinearLayout) factory.inflate(
-            R.layout.ssl_success, placeholder);
-        ((TextView)ll.findViewById(R.id.success))
-            .setText(R.string.ssl_certificate_is_valid);
-
-        mSSLCertificateView = tab;
-        mSSLCertificateDialog =
-            new AlertDialog.Builder(this)
-                .setTitle(R.string.ssl_certificate).setIcon(
-                    R.drawable.ic_dialog_browser_certificate_secure)
-                .setView(certificateView)
-                .setPositiveButton(R.string.ok,
-                        new DialogInterface.OnClickListener() {
-                            public void onClick(DialogInterface dialog,
-                                    int whichButton) {
-                                mSSLCertificateDialog = null;
-                                mSSLCertificateView = null;
-
-                                showPageInfo(tab, false);
-                            }
-                        })
-                .setOnCancelListener(
-                        new DialogInterface.OnCancelListener() {
-                            public void onCancel(DialogInterface dialog) {
-                                mSSLCertificateDialog = null;
-                                mSSLCertificateView = null;
-
-                                showPageInfo(tab, false);
-                            }
-                        })
-                .show();
-    }
-
-    /**
-     * Displays the SSL error certificate dialog.
-     * @param view The target web-view.
-     * @param handler The SSL error handler responsible for cancelling the
-     * connection that resulted in an SSL error or proceeding per user request.
-     * @param error The SSL error object.
-     */
-    void showSSLCertificateOnError(
-        final WebView view, final SslErrorHandler handler, final SslError error) {
-
-        final View certificateView =
-            inflateCertificateView(error.getCertificate());
-        if (certificateView == null) {
-            return;
-        }
-
-        LayoutInflater factory = LayoutInflater.from(this);
-
-        final LinearLayout placeholder =
-                (LinearLayout)certificateView.findViewById(R.id.placeholder);
-
-        if (error.hasError(SslError.SSL_UNTRUSTED)) {
-            LinearLayout ll = (LinearLayout)factory
-                .inflate(R.layout.ssl_warning, placeholder);
-            ((TextView)ll.findViewById(R.id.warning))
-                .setText(R.string.ssl_untrusted);
-        }
-
-        if (error.hasError(SslError.SSL_IDMISMATCH)) {
-            LinearLayout ll = (LinearLayout)factory
-                .inflate(R.layout.ssl_warning, placeholder);
-            ((TextView)ll.findViewById(R.id.warning))
-                .setText(R.string.ssl_mismatch);
-        }
-
-        if (error.hasError(SslError.SSL_EXPIRED)) {
-            LinearLayout ll = (LinearLayout)factory
-                .inflate(R.layout.ssl_warning, placeholder);
-            ((TextView)ll.findViewById(R.id.warning))
-                .setText(R.string.ssl_expired);
-        }
-
-        if (error.hasError(SslError.SSL_NOTYETVALID)) {
-            LinearLayout ll = (LinearLayout)factory
-                .inflate(R.layout.ssl_warning, placeholder);
-            ((TextView)ll.findViewById(R.id.warning))
-                .setText(R.string.ssl_not_yet_valid);
-        }
-
-        mSSLCertificateOnErrorHandler = handler;
-        mSSLCertificateOnErrorView = view;
-        mSSLCertificateOnErrorError = error;
-        mSSLCertificateOnErrorDialog =
-            new AlertDialog.Builder(this)
-                .setTitle(R.string.ssl_certificate).setIcon(
-                    R.drawable.ic_dialog_browser_certificate_partially_secure)
-                .setView(certificateView)
-                .setPositiveButton(R.string.ok,
-                        new DialogInterface.OnClickListener() {
-                            public void onClick(DialogInterface dialog,
-                                    int whichButton) {
-                                mSSLCertificateOnErrorDialog = null;
-                                mSSLCertificateOnErrorView = null;
-                                mSSLCertificateOnErrorHandler = null;
-                                mSSLCertificateOnErrorError = null;
-
-                                view.getWebViewClient().onReceivedSslError(
-                                                view, handler, error);
-                            }
-                        })
-                 .setNeutralButton(R.string.page_info_view,
-                        new DialogInterface.OnClickListener() {
-                            public void onClick(DialogInterface dialog,
-                                    int whichButton) {
-                                mSSLCertificateOnErrorDialog = null;
-
-                                // do not clear the dialog state: we will
-                                // need to show the dialog again once the
-                                // user is done exploring the page-info details
-
-                                showPageInfo(mTabControl.getTabFromView(view),
-                                        true);
-                            }
-                        })
-                .setOnCancelListener(
-                        new DialogInterface.OnCancelListener() {
-                            public void onCancel(DialogInterface dialog) {
-                                mSSLCertificateOnErrorDialog = null;
-                                mSSLCertificateOnErrorView = null;
-                                mSSLCertificateOnErrorHandler = null;
-                                mSSLCertificateOnErrorError = null;
-
-                                view.getWebViewClient().onReceivedSslError(
-                                                view, handler, error);
-                            }
-                        })
-                .show();
-    }
-
-    /**
-     * Inflates the SSL certificate view (helper method).
-     * @param certificate The SSL certificate.
-     * @return The resultant certificate view with issued-to, issued-by,
-     * issued-on, expires-on, and possibly other fields set.
-     * If the input certificate is null, returns null.
-     */
-    private View inflateCertificateView(SslCertificate certificate) {
-        if (certificate == null) {
-            return null;
-        }
-
-        LayoutInflater factory = LayoutInflater.from(this);
-
-        View certificateView = factory.inflate(
-            R.layout.ssl_certificate, null);
-
-        // issued to:
-        SslCertificate.DName issuedTo = certificate.getIssuedTo();
-        if (issuedTo != null) {
-            ((TextView) certificateView.findViewById(R.id.to_common))
-                .setText(issuedTo.getCName());
-            ((TextView) certificateView.findViewById(R.id.to_org))
-                .setText(issuedTo.getOName());
-            ((TextView) certificateView.findViewById(R.id.to_org_unit))
-                .setText(issuedTo.getUName());
-        }
-
-        // issued by:
-        SslCertificate.DName issuedBy = certificate.getIssuedBy();
-        if (issuedBy != null) {
-            ((TextView) certificateView.findViewById(R.id.by_common))
-                .setText(issuedBy.getCName());
-            ((TextView) certificateView.findViewById(R.id.by_org))
-                .setText(issuedBy.getOName());
-            ((TextView) certificateView.findViewById(R.id.by_org_unit))
-                .setText(issuedBy.getUName());
-        }
-
-        // issued on:
-        String issuedOn = formatCertificateDate(
-            certificate.getValidNotBeforeDate());
-        ((TextView) certificateView.findViewById(R.id.issued_on))
-            .setText(issuedOn);
-
-        // expires on:
-        String expiresOn = formatCertificateDate(
-            certificate.getValidNotAfterDate());
-        ((TextView) certificateView.findViewById(R.id.expires_on))
-            .setText(expiresOn);
-
-        return certificateView;
-    }
-
-    /**
-     * Formats the certificate date to a properly localized date string.
-     * @return Properly localized version of the certificate date string and
-     * the "" if it fails to localize.
-     */
-    private String formatCertificateDate(Date certificateDate) {
-      if (certificateDate == null) {
-          return "";
-      }
-      String formattedDate = DateFormat.getDateFormat(this).format(certificateDate);
-      if (formattedDate == null) {
-          return "";
-      }
-      return formattedDate;
-    }
-
-    /**
-     * Displays an http-authentication dialog.
-     */
-    void showHttpAuthentication(final HttpAuthHandler handler, String host, String realm) {
-        mHttpAuthenticationDialog = new HttpAuthenticationDialog(this, host, realm);
-        mHttpAuthenticationDialog.setOkListener(new HttpAuthenticationDialog.OkListener() {
-            public void onOk(String host, String realm, String username, String password) {
-                BrowserActivity.this.setHttpAuthUsernamePassword(host, realm, username, password);
-                handler.proceed(username, password);
-                mHttpAuthenticationDialog = null;
-            }
-        });
-        mHttpAuthenticationDialog.setCancelListener(new HttpAuthenticationDialog.CancelListener() {
-            public void onCancel() {
-                handler.cancel();
-                BrowserActivity.this.resetTitleAndRevertLockIcon();
-                mHttpAuthenticationDialog = null;
-            }
-        });
-        mHttpAuthenticationDialog.show();
-    }
-
-    public int getProgress() {
-        WebView w = mTabControl.getCurrentWebView();
-        if (w != null) {
-            return w.getProgress();
-        } else {
-            return 100;
-        }
-    }
-
-    /**
-     * Set HTTP authentication password.
-     *
-     * @param host The host for the password
-     * @param realm The realm for the password
-     * @param username The username for the password. If it is null, it means
-     *            password can't be saved.
-     * @param password The password
-     */
-    public void setHttpAuthUsernamePassword(String host, String realm,
-                                            String username,
-                                            String password) {
-        WebView w = getTopWindow();
-        if (w != null) {
-            w.setHttpAuthUsernamePassword(host, realm, username, password);
-        }
-    }
-
-    /**
-     * connectivity manager says net has come or gone... inform the user
-     * @param up true if net has come up, false if net has gone down
-     */
-    public void onNetworkToggle(boolean up) {
-        if (up == mIsNetworkUp) {
-            return;
-        } else if (up) {
-            mIsNetworkUp = true;
-            if (mAlertDialog != null) {
-                mAlertDialog.cancel();
-                mAlertDialog = null;
-            }
-        } else {
-            mIsNetworkUp = false;
-            if (mInLoad) {
-                createAndShowNetworkDialog();
-           }
-        }
-        WebView w = mTabControl.getCurrentWebView();
-        if (w != null) {
-            w.setNetworkAvailable(up);
-        }
-    }
-
-    boolean isNetworkUp() {
-        return mIsNetworkUp;
-    }
-
-    // This method shows the network dialog alerting the user that the net is
-    // down. It will only show the dialog if mAlertDialog is null.
-    private void createAndShowNetworkDialog() {
-        if (mAlertDialog == null) {
-            mAlertDialog = new AlertDialog.Builder(this)
-                    .setTitle(R.string.loadSuspendedTitle)
-                    .setMessage(R.string.loadSuspended)
-                    .setPositiveButton(R.string.ok, null)
-                    .show();
-        }
-    }
-
-    /**
-     * callback from ComboPage when bookmark/history selection
-     */
     @Override
-    public void onUrlSelected(String url, boolean newTab) {
-        removeComboView();
-        if (!TextUtils.isEmpty(url)) {
-            if (newTab) {
-                openTab(url, false);
-            } else {
-                final Tab currentTab = mTabControl.getCurrentTab();
-                dismissSubWindow(currentTab);
-                loadUrl(getTopWindow(), url);
-            }
-        }
+    public void onActionModeStarted(ActionMode mode) {
+        super.onActionModeStarted(mode);
+        mController.onActionModeStarted(mode);
     }
 
-    /**
-     * callback from ComboPage when dismissed
-     */
     @Override
-    public void onComboCanceled() {
-        removeComboView();
-    }
-
-    /**
-     * dismiss the ComboPage
-     */
-    /* package */ void removeComboView() {
-        if (mComboView != null) {
-            mContentView.removeView(mComboView);
-            mTitleBar.setVisibility(View.VISIBLE);
-            mMenuState = R.id.MAIN_MENU;
-            attachTabToContentView(mTabControl.getCurrentTab());
-            getTopWindow().requestFocus();
-            mComboView = null;
-        }
-    }
-
-    /**
-     * callback from ComboPage when clear history is requested
-     */
-    public void onRemoveParentChildRelationships() {
-        mTabControl.removeParentChildRelationShips();
+    public void onActionModeFinished(ActionMode mode) {
+        super.onActionModeFinished(mode);
+        mController.onActionModeFinished(mode);
     }
 
     @Override
     protected void onActivityResult(int requestCode, int resultCode,
-                                    Intent intent) {
-        if (getTopWindow() == null) return;
-        switch (requestCode) {
-            case PREFERENCES_PAGE:
-                if (resultCode == RESULT_OK && intent != null) {
-                    String action = intent.getStringExtra(Intent.EXTRA_TEXT);
-                    if (BrowserSettings.PREF_CLEAR_HISTORY.equals(action)) {
-                        mTabControl.removeParentChildRelationShips();
-                    }
-                }
-                break;
-            // Choose a file from the file picker.
-            case FILE_SELECTED:
-                if (null == mUploadMessage) break;
-                Uri result = intent == null || resultCode != RESULT_OK ? null
-                        : intent.getData();
-
-                // As we ask the camera to save the result of the user taking
-                // a picture, the camera application does not return anything other
-                // than RESULT_OK. So we need to check whether the file we expected
-                // was written to disk in the in the case that we
-                // did not get an intent returned but did get a RESULT_OK. If it was,
-                // we assume that this result has came back from the camera.
-                if (result == null && intent == null && resultCode == RESULT_OK) {
-                    File cameraFile = new File(mCameraFilePath);
-                    if (cameraFile.exists()) {
-                        result = Uri.fromFile(cameraFile);
-                        // Broadcast to the media scanner that we have a new photo
-                        // so it will be added into the gallery for the user.
-                        sendBroadcast(new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE, result));
-                    }
-                }
-                mUploadMessage.onReceiveValue(result);
-                mUploadMessage = null;
-                mCameraFilePath = null;
-                break;
-            default:
-                break;
-        }
-        getTopWindow().requestFocus();
-    }
-
-    /*
-     * This method is called as a result of the user selecting the options
-     * menu to see the download window. It shows the download window on top of
-     * the current window.
-     */
-    private void viewDownloads() {
-        Intent intent = new Intent(DownloadManager.ACTION_VIEW_DOWNLOADS);
-        startActivity(intent);
-    }
-
-    /**
-     * Open the Go page.
-     * @param startWithHistory If true, open starting on the history tab.
-     *                         Otherwise, start with the bookmarks tab.
-     */
-    /* package */ void bookmarksOrHistoryPicker(boolean startWithHistory) {
-        if (mTabControl.getCurrentWebView() == null) {
-            return;
-        }
-        Bundle extras = new Bundle();
-        // Disable opening in a new window if we have maxed out the windows
-        extras.putBoolean(BrowserBookmarksPage.EXTRA_DISABLE_WINDOW,
-                !mTabControl.canCreateNewTab());
-
-        mComboView = new CombinedBookmarkHistoryView(this,
-                startWithHistory ? CombinedBookmarkHistoryView.FRAGMENT_ID_HISTORY
-                        : CombinedBookmarkHistoryView.FRAGMENT_ID_BOOKMARKS,
-                extras);
-        removeTabFromContentView(mTabControl.getCurrentTab());
-        mTitleBar.setVisibility(View.GONE);
-        hideFakeTitleBar();
-        mContentView.addView(mComboView, COVER_SCREEN_PARAMS);
-    }
-
-    // Called when loading from context menu or LOAD_URL message
-    private void loadUrlFromContext(WebView view, String url) {
-        // In case the user enters nothing.
-        if (url != null && url.length() != 0 && view != null) {
-            url = smartUrlFilter(url);
-            if (!view.getWebViewClient().shouldOverrideUrlLoading(view, url)) {
-                loadUrl(view, url);
-            }
-        }
-    }
-
-    /**
-     * Load the URL into the given WebView and update the title bar
-     * to reflect the new load.  Call this instead of WebView.loadUrl
-     * directly.
-     * @param view The WebView used to load url.
-     * @param url The URL to load.
-     */
-    private void loadUrl(WebView view, String url) {
-        updateTitleBarForNewLoad(view, url);
-        view.loadUrl(url);
-    }
-
-    /**
-     * Load UrlData into a Tab and update the title bar to reflect the new
-     * load.  Call this instead of UrlData.loadIn directly.
-     * @param t The Tab used to load.
-     * @param data The UrlData being loaded.
-     */
-    private void loadUrlDataIn(Tab t, UrlData data) {
-        updateTitleBarForNewLoad(t.getWebView(), data.mUrl);
-        data.loadIn(t);
-    }
-
-    /**
-     * If the WebView is the top window, update the title bar to reflect
-     * loading the new URL.  i.e. set its text, clear the favicon (which
-     * will be set once the page begins loading), and set the progress to
-     * INITIAL_PROGRESS to show that the page has begun to load. Called
-     * by loadUrl and loadUrlDataIn.
-     * @param view The WebView that is starting a load.
-     * @param url The URL that is being loaded.
-     */
-    private void updateTitleBarForNewLoad(WebView view, String url) {
-        if (view == getTopWindow()) {
-            setUrlTitle(url, null);
-            setFavicon(null);
-            onProgressChanged(view, INITIAL_PROGRESS);
-        }
-    }
-
-    private String smartUrlFilter(Uri inUri) {
-        if (inUri != null) {
-            return smartUrlFilter(inUri.toString());
-        }
-        return null;
-    }
-
-    protected static final Pattern ACCEPTED_URI_SCHEMA = Pattern.compile(
-            "(?i)" + // switch on case insensitive matching
-            "(" +    // begin group for schema
-            "(?:http|https|file):\\/\\/" +
-            "|(?:inline|data|about|content|javascript):" +
-            ")" +
-            "(.*)" );
-
-    /**
-     * Attempts to determine whether user input is a URL or search
-     * terms.  Anything with a space is passed to search.
-     *
-     * Converts to lowercase any mistakenly uppercased schema (i.e.,
-     * "Http://" converts to "http://"
-     *
-     * @return Original or modified URL
-     *
-     */
-    String smartUrlFilter(String url) {
-
-        String inUrl = url.trim();
-        boolean hasSpace = inUrl.indexOf(' ') != -1;
-
-        Matcher matcher = ACCEPTED_URI_SCHEMA.matcher(inUrl);
-        if (matcher.matches()) {
-            // force scheme to lowercase
-            String scheme = matcher.group(1);
-            String lcScheme = scheme.toLowerCase();
-            if (!lcScheme.equals(scheme)) {
-                inUrl = lcScheme + matcher.group(2);
-            }
-            if (hasSpace) {
-                inUrl = inUrl.replace(" ", "%20");
-            }
-            return inUrl;
-        }
-        if (!hasSpace) {
-            if (Patterns.WEB_URL.matcher(inUrl).matches()) {
-                return URLUtil.guessUrl(inUrl);
-            }
-        }
-
-        // FIXME: Is this the correct place to add to searches?
-        // what if someone else calls this function?
-
-        Browser.addSearchUrl(mResolver, inUrl);
-        return URLUtil.composeSearchUrl(inUrl, QuickSearch_G, QUERY_PLACE_HOLDER);
-    }
-
-    /* package */ void setShouldShowErrorConsole(boolean flag) {
-        if (flag == mShouldShowErrorConsole) {
-            // Nothing to do.
-            return;
-        }
-        Tab t = mTabControl.getCurrentTab();
-        if (t == null) {
-            // There is no current tab so we cannot toggle the error console
-            return;
-        }
-
-        mShouldShowErrorConsole = flag;
-
-        ErrorConsoleView errorConsole = t.getErrorConsole(true);
-
-        if (flag) {
-            // Setting the show state of the console will cause it's the layout to be inflated.
-            if (errorConsole.numberOfErrors() > 0) {
-                errorConsole.showConsole(ErrorConsoleView.SHOW_MINIMIZED);
-            } else {
-                errorConsole.showConsole(ErrorConsoleView.SHOW_NONE);
-            }
-
-            // Now we can add it to the main view.
-            mErrorConsoleContainer.addView(errorConsole,
-                    new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
-                                                  ViewGroup.LayoutParams.WRAP_CONTENT));
-        } else {
-            mErrorConsoleContainer.removeView(errorConsole);
-        }
-
-    }
-
-    boolean shouldShowErrorConsole() {
-        return mShouldShowErrorConsole;
-    }
-
-    private void setStatusBarVisibility(boolean visible) {
-        int flag = visible ? 0 : WindowManager.LayoutParams.FLAG_FULLSCREEN;
-        getWindow().setFlags(flag, WindowManager.LayoutParams.FLAG_FULLSCREEN);
+            Intent intent) {
+        mController.onActivityResult(requestCode, resultCode, intent);
     }
 
 
-    private void sendNetworkType(String type, String subtype) {
-        WebView w = mTabControl.getCurrentWebView();
-        if (w != null) {
-            w.setNetworkType(type, subtype);
-        }
-    }
-
-    final static int LOCK_ICON_UNSECURE = 0;
-    final static int LOCK_ICON_SECURE   = 1;
-    final static int LOCK_ICON_MIXED    = 2;
-
-    private BrowserSettings mSettings;
-    private TabControl      mTabControl;
-    private ContentResolver mResolver;
-    private FrameLayout     mContentView;
-    private View            mCustomView;
-    private FrameLayout     mCustomViewContainer;
-    private WebChromeClient.CustomViewCallback mCustomViewCallback;
-
-    // FIXME, temp address onPrepareMenu performance problem. When we move everything out of
-    // view, we should rewrite this.
-    private int mCurrentMenuState = 0;
-    private int mMenuState = R.id.MAIN_MENU;
-    private int mOldMenuState = EMPTY_MENU;
-    private static final int EMPTY_MENU = -1;
-    private Menu mMenu;
-
-    // Used to prevent chording to result in firing two shortcuts immediately
-    // one after another.  Fixes bug 1211714.
-    boolean mCanChord;
-
-    private boolean mInLoad;
-    private boolean mIsNetworkUp;
-    private boolean mDidStopLoad;
-
-    /* package */ boolean mActivityInPause = true;
-
-    private boolean mMenuIsDown;
-
-    private static boolean mInTrace;
-
-    // Performance probe
-    private static final int[] SYSTEM_CPU_FORMAT = new int[] {
-            Process.PROC_SPACE_TERM | Process.PROC_COMBINE,
-            Process.PROC_SPACE_TERM | Process.PROC_OUT_LONG, // 1: user time
-            Process.PROC_SPACE_TERM | Process.PROC_OUT_LONG, // 2: nice time
-            Process.PROC_SPACE_TERM | Process.PROC_OUT_LONG, // 3: sys time
-            Process.PROC_SPACE_TERM | Process.PROC_OUT_LONG, // 4: idle time
-            Process.PROC_SPACE_TERM | Process.PROC_OUT_LONG, // 5: iowait time
-            Process.PROC_SPACE_TERM | Process.PROC_OUT_LONG, // 6: irq time
-            Process.PROC_SPACE_TERM | Process.PROC_OUT_LONG  // 7: softirq time
-    };
-
-    private long mStart;
-    private long mProcessStart;
-    private long mUserStart;
-    private long mSystemStart;
-    private long mIdleStart;
-    private long mIrqStart;
-
-    private long mUiStart;
-
-    private Drawable    mMixLockIcon;
-    private Drawable    mSecLockIcon;
-
-    /* hold a ref so we can auto-cancel if necessary */
-    private AlertDialog mAlertDialog;
-
-    // The up-to-date URL and title (these can be different from those stored
-    // in WebView, since it takes some time for the information in WebView to
-    // get updated)
-    private String mUrl;
-    private String mTitle;
-
-    // As PageInfo has different style for landscape / portrait, we have
-    // to re-open it when configuration changed
-    private AlertDialog mPageInfoDialog;
-    private Tab mPageInfoView;
-    // If the Page-Info dialog is launched from the SSL-certificate-on-error
-    // dialog, we should not just dismiss it, but should get back to the
-    // SSL-certificate-on-error dialog. This flag is used to store this state
-    private boolean mPageInfoFromShowSSLCertificateOnError;
-
-    // as SSLCertificateOnError has different style for landscape / portrait,
-    // we have to re-open it when configuration changed
-    private AlertDialog mSSLCertificateOnErrorDialog;
-    private WebView mSSLCertificateOnErrorView;
-    private SslErrorHandler mSSLCertificateOnErrorHandler;
-    private SslError mSSLCertificateOnErrorError;
-
-    // as SSLCertificate has different style for landscape / portrait, we
-    // have to re-open it when configuration changed
-    private AlertDialog mSSLCertificateDialog;
-    private Tab mSSLCertificateView;
-
-    // as HttpAuthentication has different style for landscape / portrait, we
-    // have to re-open it when configuration changed
-    private HttpAuthenticationDialog mHttpAuthenticationDialog;
-
-    /*package*/ static final FrameLayout.LayoutParams COVER_SCREEN_PARAMS =
-                                            new FrameLayout.LayoutParams(
-                                            ViewGroup.LayoutParams.MATCH_PARENT,
-                                            ViewGroup.LayoutParams.MATCH_PARENT);
-    /*package*/ static final FrameLayout.LayoutParams COVER_SCREEN_GRAVITY_CENTER =
-                                            new FrameLayout.LayoutParams(
-                                            ViewGroup.LayoutParams.MATCH_PARENT,
-                                            ViewGroup.LayoutParams.MATCH_PARENT,
-                                            Gravity.CENTER);
-    // Google search
-    final static String QuickSearch_G = "http://www.google.com/m?q=%s";
-
-    final static String QUERY_PLACE_HOLDER = "%s";
-
-    // "source" parameter for Google search through search key
-    final static String GOOGLE_SEARCH_SOURCE_SEARCHKEY = "browser-key";
-    // "source" parameter for Google search through goto menu
-    final static String GOOGLE_SEARCH_SOURCE_GOTO = "browser-goto";
-    // "source" parameter for Google search through simplily type
-    final static String GOOGLE_SEARCH_SOURCE_TYPE = "browser-type";
-    // "source" parameter for Google search suggested by the browser
-    final static String GOOGLE_SEARCH_SOURCE_SUGGEST = "browser-suggest";
-    // "source" parameter for Google search from unknown source
-    final static String GOOGLE_SEARCH_SOURCE_UNKNOWN = "unknown";
-
-    private final static String LOGTAG = "browser";
-
-    private String mLastEnteredUrl;
-
-    private PowerManager.WakeLock mWakeLock;
-    private final static int WAKELOCK_TIMEOUT = 5 * 60 * 1000; // 5 minutes
-
-    private Toast mStopToast;
-
-    private TitleBarBase mTitleBar;
-    private TabBar mTabBar;
-
-    private LinearLayout mErrorConsoleContainer = null;
-    private boolean mShouldShowErrorConsole = false;
-
-    // As the ids are dynamically created, we can't guarantee that they will
-    // be in sequence, so this static array maps ids to a window number.
-    final static private int[] WINDOW_SHORTCUT_ID_ARRAY =
-    { R.id.window_one_menu_id, R.id.window_two_menu_id, R.id.window_three_menu_id,
-      R.id.window_four_menu_id, R.id.window_five_menu_id, R.id.window_six_menu_id,
-      R.id.window_seven_menu_id, R.id.window_eight_menu_id };
-
-    // monitor platform changes
-    private IntentFilter mNetworkStateChangedFilter;
-    private BroadcastReceiver mNetworkStateIntentReceiver;
-
-    private SystemAllowGeolocationOrigins mSystemAllowGeolocationOrigins;
-
-    // activity requestCode
-    final static int PREFERENCES_PAGE           = 3;
-    final static int FILE_SELECTED              = 4;
-
-    // the default <video> poster
-    private Bitmap mDefaultVideoPoster;
-    // the video progress view
-    private View mVideoProgressView;
-
-    /**
-     * A UrlData class to abstract how the content will be set to WebView.
-     * This base class uses loadUrl to show the content.
-     */
-    /* package */ static class UrlData {
-        final String mUrl;
-        final Map<String, String> mHeaders;
-        final Intent mVoiceIntent;
-
-        UrlData(String url) {
-            this.mUrl = url;
-            this.mHeaders = null;
-            this.mVoiceIntent = null;
-        }
-
-        UrlData(String url, Map<String, String> headers, Intent intent) {
-            this.mUrl = url;
-            this.mHeaders = headers;
-            if (RecognizerResultsIntent.ACTION_VOICE_SEARCH_RESULTS
-                    .equals(intent.getAction())) {
-                this.mVoiceIntent = intent;
-            } else {
-                this.mVoiceIntent = null;
-            }
-        }
-
-        boolean isEmpty() {
-            return mVoiceIntent == null && (mUrl == null || mUrl.length() == 0);
-        }
-
-        /**
-         * Load this UrlData into the given Tab.  Use loadUrlDataIn to update
-         * the title bar as well.
-         */
-        public void loadIn(Tab t) {
-            if (mVoiceIntent != null) {
-                t.activateVoiceSearchMode(mVoiceIntent);
-            } else {
-                t.getWebView().loadUrl(mUrl, mHeaders);
-            }
-        }
-    };
-
-    /* package */ static final UrlData EMPTY_URL_DATA = new UrlData(null);
 }
diff --git a/src/com/android/browser/BrowserBookmarksPage.java b/src/com/android/browser/BrowserBookmarksPage.java
index 88927bd..c7392cc 100644
--- a/src/com/android/browser/BrowserBookmarksPage.java
+++ b/src/com/android/browser/BrowserBookmarksPage.java
@@ -269,7 +269,7 @@
             break;
         case R.id.share_link_context_menu_id: {
             Cursor cursor = (Cursor) mAdapter.getItem(i.position);
-            BrowserActivity.sharePage(activity,
+            Controller.sharePage(activity,
                     cursor.getString(BookmarksLoader.COLUMN_INDEX_TITLE),
                     cursor.getString(BookmarksLoader.COLUMN_INDEX_URL),
                     getBitmap(cursor, BookmarksLoader.COLUMN_INDEX_FAVICON),
@@ -368,7 +368,7 @@
 
         mGrid = (GridView) root.findViewById(R.id.grid);
         mGrid.setOnItemClickListener(this);
-        mGrid.setColumnWidth(BrowserActivity.getDesiredThumbnailWidth(getActivity()));
+        mGrid.setColumnWidth(Controller.getDesiredThumbnailWidth(getActivity()));
         if (!mCreateShortcut) {
             mGrid.setOnCreateContextMenuListener(this);
         }
diff --git a/src/com/android/browser/BrowserHistoryPage.java b/src/com/android/browser/BrowserHistoryPage.java
index 3b0292d..a3ce0b4 100644
--- a/src/com/android/browser/BrowserHistoryPage.java
+++ b/src/com/android/browser/BrowserHistoryPage.java
@@ -32,8 +32,10 @@
 import android.database.Cursor;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
+import android.net.Uri;
 import android.os.Bundle;
 import android.provider.Browser;
+import android.provider.BrowserContract;
 import android.provider.BrowserContract.History;
 import android.view.ContextMenu;
 import android.view.ContextMenu.ContextMenuInfo;
@@ -47,6 +49,7 @@
 import android.widget.ExpandableListView;
 import android.widget.ExpandableListView.ExpandableListContextMenuInfo;
 import android.widget.ExpandableListView.OnChildClickListener;
+import android.widget.TextView;
 import android.widget.Toast;
 
 /**
@@ -57,6 +60,7 @@
         implements LoaderCallbacks<Cursor>, OnChildClickListener {
 
     static final int LOADER_HISTORY = 1;
+    static final int LOADER_MOST_VISITED = 2;
 
     BookmarksHistoryCallbacks mCallbacks;
     ExpandableListView mList;
@@ -64,6 +68,7 @@
     HistoryAdapter mAdapter;
     boolean mDisableNewWindow;
     HistoryItem mContextHeader;
+    String mMostVisitsLimit;
 
     // Implementation of WebIconDatabase.IconListener
     class IconReceiver implements IconListener {
@@ -83,6 +88,7 @@
                 History.TITLE, // 2
                 History.URL, // 3
                 History.FAVICON, // 4
+                History.VISITS // 5
         };
 
         static final int INDEX_ID = 0;
@@ -90,6 +96,7 @@
         static final int INDEX_TITE = 2;
         static final int INDEX_URL = 3;
         static final int INDEX_FAVICON = 4;
+        static final int INDEX_VISITS = 5;
     }
 
     private void copy(CharSequence text) {
@@ -114,6 +121,16 @@
                 return loader;
             }
 
+            case LOADER_MOST_VISITED: {
+                Uri uri = History.CONTENT_URI
+                        .buildUpon()
+                        .appendQueryParameter(BrowserContract.PARAM_LIMIT, mMostVisitsLimit)
+                        .build();
+                CursorLoader loader = new CursorLoader(getActivity(), uri,
+                        HistoryQuery.PROJECTION, null, null, History.VISITS + " DESC");
+                return loader;
+            }
+
             default: {
                 throw new IllegalArgumentException();
             }
@@ -129,20 +146,15 @@
                 // Add an empty view late, so it does not claim an empty
                 // history before the adapter is present
                 mList.setEmptyView(mEmptyView);
+                break;
+            }
 
-                // Do not post the runnable if there is nothing in the list.
-                if (mList.getExpandableListAdapter().getGroupCount() > 0) {
-                    mList.post(new Runnable() {
-                        @Override
-                        public void run() {
-                            // In case the history gets cleared before this
-                            // event happens
-                            if (mList.getExpandableListAdapter().getGroupCount() > 0) {
-                                mList.expandGroup(0);
-                            }
-                        }
-                    });
-                }
+            case LOADER_MOST_VISITED: {
+                mAdapter.changeMostVisitedCursor(data);
+
+                // Add an empty view late, so it does not claim an empty
+                // history before the adapter is present
+                mList.setEmptyView(mEmptyView);
                 break;
             }
 
@@ -160,6 +172,8 @@
 
         Bundle args = getArguments();
         mDisableNewWindow = args.getBoolean(BrowserBookmarksPage.EXTRA_DISABLE_WINDOW, false);
+        int mvlimit = getResources().getInteger(R.integer.most_visits_limit);
+        mMostVisitsLimit = Integer.toString(mvlimit);
     }
 
     @Override
@@ -177,6 +191,7 @@
 
         // Start the loader
         getLoaderManager().initLoader(LOADER_HISTORY, null, this);
+        getLoaderManager().initLoader(LOADER_MOST_VISITED, null, this);
 
         // Register to receive icons in case they haven't all been loaded.
         CombinedBookmarkHistoryView.getIconListenerSet().addListener(mIconReceiver);
@@ -188,6 +203,7 @@
         super.onDestroy();
         CombinedBookmarkHistoryView.getIconListenerSet().removeListener(mIconReceiver);
         getLoaderManager().stopLoader(LOADER_HISTORY);
+        getLoaderManager().stopLoader(LOADER_MOST_VISITED);
     }
 
     @Override
@@ -329,11 +345,102 @@
     }
 
     private class HistoryAdapter extends DateSortedExpandableListAdapter {
+        private Cursor mMostVisited, mHistoryCursor;
+
         HistoryAdapter(Context context) {
             super(context, HistoryQuery.INDEX_DATE_LAST_VISITED);
         }
 
         @Override
+        public void changeCursor(Cursor cursor) {
+            mHistoryCursor = cursor;
+            super.changeCursor(cursor);
+        }
+
+        void changeMostVisitedCursor(Cursor cursor) {
+            if (mMostVisited == cursor) {
+                return;
+            }
+            if (mMostVisited != null) {
+                mMostVisited.unregisterDataSetObserver(mDataSetObserver);
+                mMostVisited.close();
+            }
+            mMostVisited = cursor;
+            mMostVisited.registerDataSetObserver(mDataSetObserver);
+        }
+
+        @Override
+        public long getChildId(int groupPosition, int childPosition) {
+            if (!mDataValid) return 0;
+            if (moveCursorToChildPosition(groupPosition, childPosition)) {
+                Cursor cursor = getCursor(groupPosition);
+                return cursor.getLong(HistoryQuery.INDEX_ID);
+            }
+            return 0;
+        }
+
+        @Override
+        public int getGroupCount() {
+            return super.getGroupCount() + (mMostVisited != null ? 1 : 0);
+        }
+
+        @Override
+        public int getChildrenCount(int groupPosition) {
+            if (groupPosition >= super.getGroupCount()) {
+                return mMostVisited.getCount();
+            }
+            return super.getChildrenCount(groupPosition);
+        }
+
+        @Override
+        public boolean isEmpty() {
+            if (!super.isEmpty()) {
+                return false;
+            }
+            return mMostVisited == null
+                    || mMostVisited.isClosed()
+                    || mMostVisited.getCount() == 0;
+        }
+
+        Cursor getCursor(int groupPosition) {
+            if (groupPosition >= super.getGroupCount()) {
+                return mMostVisited;
+            }
+            return mHistoryCursor;
+        }
+
+        @Override
+        public View getGroupView(int groupPosition, boolean isExpanded,
+                View convertView, ViewGroup parent) {
+            if (groupPosition >= super.getGroupCount()) {
+                if (!mDataValid) throw new IllegalStateException("Data is not valid");
+                TextView item;
+                if (null == convertView || !(convertView instanceof TextView)) {
+                    LayoutInflater factory = LayoutInflater.from(getContext());
+                    item = (TextView) factory.inflate(R.layout.history_header, null);
+                } else {
+                    item = (TextView) convertView;
+                }
+                item.setText(R.string.tab_most_visited);
+                return item;
+            }
+            return super.getGroupView(groupPosition, isExpanded, convertView, parent);
+        }
+
+        @Override
+        boolean moveCursorToChildPosition(
+                int groupPosition, int childPosition) {
+            if (groupPosition >= super.getGroupCount()) {
+                if (mDataValid && !mMostVisited.isClosed()) {
+                    mMostVisited.moveToPosition(childPosition);
+                    return true;
+                }
+                return false;
+            }
+            return super.moveCursorToChildPosition(groupPosition, childPosition);
+        }
+
+        @Override
         public View getChildView(int groupPosition, int childPosition, boolean isLastChild,
                 View convertView, ViewGroup parent) {
             HistoryItem item;
@@ -354,10 +461,11 @@
                 return item;
             }
 
-            item.setName(getString(HistoryQuery.INDEX_TITE));
-            String url = getString(HistoryQuery.INDEX_URL);
+            Cursor cursor = getCursor(groupPosition);
+            item.setName(cursor.getString(HistoryQuery.INDEX_TITE));
+            String url = cursor.getString(HistoryQuery.INDEX_URL);
             item.setUrl(url);
-            byte[] data = getBlob(HistoryQuery.INDEX_FAVICON);
+            byte[] data = cursor.getBlob(HistoryQuery.INDEX_FAVICON);
             if (data != null) {
                 item.setFavicon(BitmapFactory.decodeByteArray(data, 0,
                         data.length));
diff --git a/src/com/android/browser/BrowserHomepagePreference.java b/src/com/android/browser/BrowserHomepagePreference.java
index fefe101..9886053 100644
--- a/src/com/android/browser/BrowserHomepagePreference.java
+++ b/src/com/android/browser/BrowserHomepagePreference.java
@@ -21,16 +21,16 @@
 import android.content.DialogInterface;
 import android.os.Bundle;
 import android.preference.EditTextPreference;
-import android.widget.Button;
-import android.widget.EditText;
-import android.widget.LinearLayout;
-import android.widget.Toast;
+import android.util.AttributeSet;
 import android.view.Gravity;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.Window;
 import android.view.WindowManager;
-import android.util.AttributeSet;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.LinearLayout;
+import android.widget.Toast;
 
 public class BrowserHomepagePreference extends EditTextPreference {
     private String mCurrentPage;
@@ -102,7 +102,9 @@
     protected void onDialogClosed(boolean positiveResult) {
         if (positiveResult) {
             String url = getEditText().getText().toString();
-            if (!BrowserActivity.ACCEPTED_URI_SCHEMA.matcher(url).matches()) {
+            if (url.length() > 0
+                    && !UrlUtils.ACCEPTED_URI_SCHEMA.matcher(url)
+                            .matches()) {
                 int colon = url.indexOf(':');
                 int space = url.indexOf(' ');
                 if (colon == -1 && space == -1 && url.length() > 0) {
diff --git a/src/com/android/browser/BrowserSettings.java b/src/com/android/browser/BrowserSettings.java
index 44842be..693ad00 100644
--- a/src/com/android/browser/BrowserSettings.java
+++ b/src/com/android/browser/BrowserSettings.java
@@ -189,7 +189,7 @@
 
     public static final Uri RLZ_PROVIDER_URI = Uri.parse("content://" + RLZ_PROVIDER + "/");
 
-    private TabControl mTabControl;
+    private Controller mController;
 
     // Single instance of the BrowserSettings for use in the Browser app.
     private static BrowserSettings sSingleton;
@@ -375,8 +375,8 @@
                     // One or more tabs could have been in voice search mode.
                     // Clear it, since the new SearchEngine may not support
                     // it, or may handle it differently.
-                    for (int i = 0; i < mTabControl.getTabCount(); i++) {
-                        mTabControl.getTab(i).revertVoiceSearchMode();
+                    for (int i = 0; i < mController.getTabControl().getTabCount(); i++) {
+                        mController.getTabControl().getTab(i).revertVoiceSearchMode();
                     }
                 }
                 searchEngine.close();
@@ -609,8 +609,8 @@
     /*
      * Package level method for associating the BrowserSettings with TabControl
      */
-    /* package */void setTabControl(TabControl tabControl) {
-        mTabControl = tabControl;
+    /* package */void setController(Controller ctrl) {
+        mController = ctrl;
         updateTabControlSettings();
     }
 
@@ -624,8 +624,8 @@
 
     /*package*/ void clearCache(Context context) {
         WebIconDatabase.getInstance().removeAllIcons();
-        if (mTabControl != null) {
-            WebView current = mTabControl.getCurrentWebView();
+        if (mController != null) {
+            WebView current = mController.getCurrentWebView();
             if (current != null) {
                 current.clearCache(true);
             }
@@ -644,8 +644,8 @@
 
     /* package */ void clearFormData(Context context) {
         WebViewDatabase.getInstance(context).clearFormData();
-        if (mTabControl != null) {
-            WebView currentTopView = mTabControl.getCurrentTopWebView();
+        if (mController!= null) {
+            WebView currentTopView = mController.getCurrentTopWebView();
             if (currentTopView != null) {
                 currentTopView.clearFormData();
             }
@@ -660,7 +660,7 @@
 
     private void updateTabControlSettings() {
         // Enable/disable the error console.
-        mTabControl.getBrowserActivity().setShouldShowErrorConsole(
+        mController.setShouldShowErrorConsole(
             showDebugSettings && showConsole);
     }
 
diff --git a/src/com/android/browser/CircularProgressView.java b/src/com/android/browser/CircularProgressView.java
deleted file mode 100644
index 48f293a..0000000
--- a/src/com/android/browser/CircularProgressView.java
+++ /dev/null
@@ -1,140 +0,0 @@
-
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.browser;
-
-import android.content.Context;
-import android.graphics.Canvas;
-import android.graphics.Color;
-import android.graphics.Paint;
-import android.graphics.Path;
-import android.graphics.RectF;
-import android.util.AttributeSet;
-import android.widget.ImageButton;
-
-/**
- *
- */
-public class CircularProgressView extends ImageButton {
-
-    private static final int[] ALPHAS = {
-       64, 96, 128, 160, 192, 192, 160, 128, 96, 64
-    };
-
-    // 100 ms delay between frames, 10fps
-    private static int ALPHA_REFRESH_DELAY = 100;
-
-    private int     mEndAngle;
-    private int     mProgress;
-    private Paint   mPaint;
-    private int     mAlpha;
-    private boolean mAnimated;
-    private RectF   mRect;
-    private int     mMaxProgress;
-
-    /**
-     * @param context
-     * @param attrs
-     * @param defStyle
-     */
-    public CircularProgressView(Context context, AttributeSet attrs, int defStyle) {
-        super(context, attrs, defStyle);
-        init(context);
-    }
-
-    /**
-     * @param context
-     * @param attrs
-     */
-    public CircularProgressView(Context context, AttributeSet attrs) {
-        super(context, attrs);
-        init(context);
-    }
-
-    /**
-     * @param context
-     */
-    public CircularProgressView(Context context) {
-        super(context);
-        init(context);
-    }
-
-    private void init(Context ctx) {
-        mEndAngle = 0;
-        mProgress = 0;
-        mMaxProgress = 100;
-        mPaint = new Paint();
-        mPaint.setAntiAlias(true);
-        mPaint.setColor(Color.BLACK);
-        mRect = new RectF();
-    }
-
-    void setMaxProgress(int max) {
-        mMaxProgress = max;
-    }
-
-    private synchronized boolean isAnimated() {
-        return mAnimated;
-    }
-
-    private synchronized void setAnimated(boolean animated) {
-        mAnimated = animated;
-    }
-
-    void setProgress(int progress) {
-        mProgress = progress;
-        mEndAngle = 360 * progress / mMaxProgress;
-        invalidate();
-        if (!isAnimated() && (progress > 0) && (progress < mMaxProgress)) {
-            setAnimated(true);
-            mAlpha = 0;
-            post(new Runnable() {
-                @Override
-                public void run() {
-                    if (isAnimated()) {
-                        mAlpha = (mAlpha + 1) % ALPHAS.length;
-                        mPaint.setAlpha(ALPHAS[mAlpha]);
-                        invalidate();
-                        postDelayed(this, ALPHA_REFRESH_DELAY);
-                    }
-                }
-            });
-        } else if ((progress <= 0) || (progress >= mMaxProgress))  {
-            setAnimated(false);
-        }
-    }
-
-    @Override
-    public void onDraw(Canvas canvas) {
-        int w = getWidth();
-        int h = getHeight();
-        float cx = w * 0.5f;
-        float cy = h * 0.5f;
-        mRect.set(0, 0, w, h);
-        if ((mProgress > 0) && (mProgress < mMaxProgress)) {
-            Path p = new Path();
-            p.moveTo(cx, cy);
-            p.lineTo(cx, 0);
-            p.arcTo(mRect, 270, mEndAngle);
-            p.lineTo(cx, cy);
-            int state = canvas.save();
-            canvas.drawPath(p, mPaint);
-            canvas.restoreToCount(state);
-        }
-        super.onDraw(canvas);
-    }
-
-}
diff --git a/src/com/android/browser/CombinedBookmarkHistoryView.java b/src/com/android/browser/CombinedBookmarkHistoryView.java
index c829079..c078b51 100644
--- a/src/com/android/browser/CombinedBookmarkHistoryView.java
+++ b/src/com/android/browser/CombinedBookmarkHistoryView.java
@@ -16,12 +16,11 @@
 
 package com.android.browser;
 
-import com.android.browser.BreadCrumbView.Controller;
 
+import android.app.Activity;
 import android.app.Fragment;
 import android.app.FragmentManager;
 import android.app.FragmentTransaction;
-import android.content.Context;
 import android.content.res.Resources;
 import android.graphics.Bitmap;
 import android.os.AsyncTask;
@@ -45,14 +44,15 @@
 }
 
 public class CombinedBookmarkHistoryView extends LinearLayout
-        implements OnClickListener, Controller {
+        implements OnClickListener, BreadCrumbView.Controller {
 
     final static String STARTING_FRAGMENT = "fragment";
 
     final static int FRAGMENT_ID_BOOKMARKS = 1;
     final static int FRAGMENT_ID_HISTORY = 2;
 
-    private BrowserActivity mBrowserActivity;
+    private UiController mUiController;
+    private Activity mActivity;
 
     private Bundle mExtras;
 
@@ -104,12 +104,14 @@
         return sIconListenerSet;
     }
 
-    public CombinedBookmarkHistoryView(Context context, int startingFragment, Bundle extras) {
-        super(context);
-        mBrowserActivity = (BrowserActivity) context;
+    public CombinedBookmarkHistoryView(Activity activity, UiController controller,
+            int startingFragment, Bundle extras) {
+        super(activity);
+        mUiController = controller;
+        mActivity = activity;
         mExtras = extras;
-        View v = LayoutInflater.from(context).inflate(R.layout.bookmarks_history, this);
-        Resources res = context.getResources();
+        View v = LayoutInflater.from(activity).inflate(R.layout.bookmarks_history, this);
+        Resources res = activity.getResources();
 
 //        setDefaultKeyMode(DEFAULT_KEYS_SEARCH_LOCAL);
 
@@ -136,7 +138,7 @@
         (new AsyncTask<Void, Void, Void>() {
             @Override
             public Void doInBackground(Void... v) {
-                Browser.requestAllIcons(mBrowserActivity.getContentResolver(),
+                Browser.requestAllIcons(mActivity.getContentResolver(),
                         Browser.BookmarkColumns.FAVICON + " is NULL", getIconListenerSet());
                 return null;
             }
@@ -145,8 +147,8 @@
     }
 
     private void initFragments(Bundle extras) {
-        mBookmarks =  BrowserBookmarksPage.newInstance(mBrowserActivity, mCrumbs, extras);
-        mHistory = BrowserHistoryPage.newInstance(mBrowserActivity, extras);
+        mBookmarks =  BrowserBookmarksPage.newInstance(mUiController, mCrumbs, extras);
+        mHistory = BrowserHistoryPage.newInstance(mUiController, extras);
     }
 
     private void loadFragment(int id, Bundle extras, boolean notify) {
@@ -169,7 +171,7 @@
         }
         mCurrentFragment = id;
 
-        FragmentManager fm = mBrowserActivity.getFragmentManager();
+        FragmentManager fm = mActivity.getFragmentManager();
         FragmentTransaction transaction = fm.openTransaction();
         transaction.replace(R.id.fragment, fragment);
         transaction.commit();
@@ -186,7 +188,7 @@
                 mCrumbs.clear();
             }
         } else if (mAddBookmark == view) {
-            mBrowserActivity.bookmarkCurrentPage(mBookmarks.getFolderId());
+            mUiController.bookmarkCurrentPage(mBookmarks.getFolderId());
         }
     }
 
diff --git a/src/com/android/browser/Controller.java b/src/com/android/browser/Controller.java
new file mode 100644
index 0000000..caaa2c2
--- /dev/null
+++ b/src/com/android/browser/Controller.java
@@ -0,0 +1,2343 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.browser;
+
+import com.android.browser.IntentHandler.UrlData;
+import com.android.browser.search.SearchEngine;
+import com.android.common.Search;
+
+import android.app.Activity;
+import android.app.DownloadManager;
+import android.app.SearchManager;
+import android.content.ClipboardManager;
+import android.content.ContentProvider;
+import android.content.ContentProviderClient;
+import android.content.ContentResolver;
+import android.content.ContentValues;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
+import android.content.res.Configuration;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteException;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.Picture;
+import android.net.Uri;
+import android.net.http.SslError;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Message;
+import android.os.PowerManager;
+import android.os.PowerManager.WakeLock;
+import android.provider.Browser;
+import android.provider.BrowserContract;
+import android.provider.BrowserContract.History;
+import android.provider.BrowserContract.Images;
+import android.provider.ContactsContract;
+import android.provider.ContactsContract.Intents.Insert;
+import android.speech.RecognizerResultsIntent;
+import android.text.TextUtils;
+import android.util.Log;
+import android.view.ActionMode;
+import android.view.ContextMenu;
+import android.view.ContextMenu.ContextMenuInfo;
+import android.view.Gravity;
+import android.view.KeyEvent;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.MenuItem.OnMenuItemClickListener;
+import android.view.View;
+import android.webkit.CookieManager;
+import android.webkit.CookieSyncManager;
+import android.webkit.HttpAuthHandler;
+import android.webkit.SslErrorHandler;
+import android.webkit.ValueCallback;
+import android.webkit.WebChromeClient;
+import android.webkit.WebIconDatabase;
+import android.webkit.WebSettings;
+import android.webkit.WebView;
+import android.widget.TextView;
+
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.net.URLEncoder;
+import java.util.Calendar;
+import java.util.HashMap;
+
+/**
+ * Controller for browser
+ */
+public class Controller
+        implements WebViewController, UiController {
+
+    private static final String LOGTAG = "Controller";
+
+    // public message ids
+    public final static int LOAD_URL = 1001;
+    public final static int STOP_LOAD = 1002;
+
+    // Message Ids
+    private static final int FOCUS_NODE_HREF = 102;
+    private static final int RELEASE_WAKELOCK = 107;
+
+    static final int UPDATE_BOOKMARK_THUMBNAIL = 108;
+
+    private static final int OPEN_BOOKMARKS = 201;
+
+    private static final int EMPTY_MENU = -1;
+
+    // Keep this initial progress in sync with initialProgressValue (* 100)
+    // in ProgressTracker.cpp
+    private final static int INITIAL_PROGRESS = 10;
+
+    // activity requestCode
+    final static int PREFERENCES_PAGE = 3;
+    final static int FILE_SELECTED = 4;
+    private final static int WAKELOCK_TIMEOUT = 5 * 60 * 1000; // 5 minutes
+
+    // As the ids are dynamically created, we can't guarantee that they will
+    // be in sequence, so this static array maps ids to a window number.
+    final static private int[] WINDOW_SHORTCUT_ID_ARRAY =
+    { R.id.window_one_menu_id, R.id.window_two_menu_id,
+      R.id.window_three_menu_id, R.id.window_four_menu_id,
+      R.id.window_five_menu_id, R.id.window_six_menu_id,
+      R.id.window_seven_menu_id, R.id.window_eight_menu_id };
+
+    // "source" parameter for Google search through search key
+    final static String GOOGLE_SEARCH_SOURCE_SEARCHKEY = "browser-key";
+    // "source" parameter for Google search through simplily type
+    final static String GOOGLE_SEARCH_SOURCE_TYPE = "browser-type";
+
+    private Activity mActivity;
+    private UI mUi;
+    private TabControl mTabControl;
+    private BrowserSettings mSettings;
+    private WebViewFactory mFactory;
+
+    private WakeLock mWakeLock;
+
+    private UrlHandler mUrlHandler;
+    private UploadHandler mUploadHandler;
+    private IntentHandler mIntentHandler;
+    private DownloadHandler mDownloadHandler;
+    private PageDialogsHandler mPageDialogsHandler;
+    private NetworkStateHandler mNetworkHandler;
+
+    private boolean mShouldShowErrorConsole;
+
+    private SystemAllowGeolocationOrigins mSystemAllowGeolocationOrigins;
+
+    // FIXME, temp address onPrepareMenu performance problem.
+    // When we move everything out of view, we should rewrite this.
+    private int mCurrentMenuState = 0;
+    private int mMenuState = R.id.MAIN_MENU;
+    private int mOldMenuState = EMPTY_MENU;
+    private Menu mCachedMenu;
+
+    // Used to prevent chording to result in firing two shortcuts immediately
+    // one after another.  Fixes bug 1211714.
+    boolean mCanChord;
+    private boolean mMenuIsDown;
+
+    // For select and find, we keep track of the ActionMode so that
+    // finish() can be called as desired.
+    private ActionMode mActionMode;
+
+    /**
+     * Only meaningful when mOptionsMenuOpen is true.  This variable keeps track
+     * of whether the configuration has changed.  The first onMenuOpened call
+     * after a configuration change is simply a reopening of the same menu
+     * (i.e. mIconView did not change).
+     */
+    private boolean mConfigChanged;
+
+    /**
+     * Keeps track of whether the options menu is open. This is important in
+     * determining whether to show or hide the title bar overlay
+     */
+    private boolean mOptionsMenuOpen;
+
+    /**
+     * Whether or not the options menu is in its bigger, popup menu form. When
+     * true, we want the title bar overlay to be gone. When false, we do not.
+     * Only meaningful if mOptionsMenuOpen is true.
+     */
+    private boolean mExtendedMenuOpen;
+
+    private boolean mInLoad;
+
+    private boolean mActivityPaused = true;
+    private boolean mLoadStopped;
+
+    private Handler mHandler;
+
+    private static class ClearThumbnails extends AsyncTask<File, Void, Void> {
+        @Override
+        public Void doInBackground(File... files) {
+            if (files != null) {
+                for (File f : files) {
+                    if (!f.delete()) {
+                        Log.e(LOGTAG, f.getPath() + " was not deleted");
+                    }
+                }
+            }
+            return null;
+        }
+    }
+
+    public Controller(Activity browser) {
+        mActivity = browser;
+        mSettings = BrowserSettings.getInstance();
+        mTabControl = new TabControl(this);
+        mSettings.setController(this);
+
+        mUrlHandler = new UrlHandler(this);
+        mIntentHandler = new IntentHandler(mActivity, this);
+        mDownloadHandler = new DownloadHandler(mActivity);
+        mPageDialogsHandler = new PageDialogsHandler(mActivity, this);
+
+        PowerManager pm = (PowerManager) mActivity
+                .getSystemService(Context.POWER_SERVICE);
+        mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "Browser");
+
+        startHandler();
+
+        mNetworkHandler = new NetworkStateHandler(mActivity, this);
+        // Start watching the default geolocation permissions
+        mSystemAllowGeolocationOrigins =
+                new SystemAllowGeolocationOrigins(mActivity.getApplicationContext());
+        mSystemAllowGeolocationOrigins.start();
+
+        retainIconsOnStartup();
+    }
+
+    void start(Bundle icicle, Intent intent) {
+        // Unless the last browser usage was within 24 hours, destroy any
+        // remaining incognito tabs.
+
+        Calendar lastActiveDate = icicle != null ?
+                (Calendar) icicle.getSerializable("lastActiveDate") : null;
+        Calendar today = Calendar.getInstance();
+        Calendar yesterday = Calendar.getInstance();
+        yesterday.add(Calendar.DATE, -1);
+
+        boolean dontRestoreIncognitoTabs = lastActiveDate == null
+            || lastActiveDate.before(yesterday)
+            || lastActiveDate.after(today);
+
+        if (!mTabControl.restoreState(icicle, dontRestoreIncognitoTabs)) {
+            // there is no quit on Android. But if we can't restore the state,
+            // we can treat it as a new Browser, remove the old session cookies.
+            CookieManager.getInstance().removeSessionCookie();
+            // remove any incognito files
+            WebView.cleanupPrivateBrowsingFiles(mActivity);
+            final Bundle extra = intent.getExtras();
+            // Create an initial tab.
+            // If the intent is ACTION_VIEW and data is not null, the Browser is
+            // invoked to view the content by another application. In this case,
+            // the tab will be close when exit.
+            UrlData urlData = mIntentHandler.getUrlDataFromIntent(intent);
+
+            String action = intent.getAction();
+            final Tab t = mTabControl.createNewTab(
+                    (Intent.ACTION_VIEW.equals(action) &&
+                    intent.getData() != null)
+                    || RecognizerResultsIntent.ACTION_VOICE_SEARCH_RESULTS
+                    .equals(action),
+                    intent.getStringExtra(Browser.EXTRA_APPLICATION_ID),
+                    urlData.mUrl, false);
+            addTab(t);
+            setActiveTab(t);
+            WebView webView = t.getWebView();
+            if (extra != null) {
+                int scale = extra.getInt(Browser.INITIAL_ZOOM_LEVEL, 0);
+                if (scale > 0 && scale <= 1000) {
+                    webView.setInitialScale(scale);
+                }
+            }
+
+            if (urlData.isEmpty()) {
+                loadUrl(webView, mSettings.getHomePage());
+            } else {
+                loadUrlDataIn(t, urlData);
+            }
+        } else {
+            if (dontRestoreIncognitoTabs) {
+                WebView.cleanupPrivateBrowsingFiles(mActivity);
+            }
+            // TabControl.restoreState() will create a new tab even if
+            // restoring the state fails.
+            setActiveTab(mTabControl.getCurrentTab());
+        }
+        // clear up the thumbnail directory, which is no longer used;
+        // ideally this should only be run once after an upgrade from
+        // a previous version of the browser
+        new ClearThumbnails().execute(mTabControl.getThumbnailDir()
+                .listFiles());
+        // Read JavaScript flags if it exists.
+        String jsFlags = getSettings().getJsFlags();
+        if (jsFlags.trim().length() != 0) {
+            getCurrentWebView().setJsFlags(jsFlags);
+        }
+    }
+
+    void setWebViewFactory(WebViewFactory factory) {
+        mFactory = factory;
+    }
+
+    WebViewFactory getWebViewFactory() {
+        return mFactory;
+    }
+
+    @Override
+    public Activity getActivity() {
+        return mActivity;
+    }
+
+    void setUi(UI ui) {
+        mUi = ui;
+    }
+
+    BrowserSettings getSettings() {
+        return mSettings;
+    }
+
+    IntentHandler getIntentHandler() {
+        return mIntentHandler;
+    }
+
+    @Override
+    public UI getUi() {
+        return mUi;
+    }
+
+    int getMaxTabs() {
+        return mActivity.getResources().getInteger(R.integer.max_tabs);
+    }
+
+    @Override
+    public TabControl getTabControl() {
+        return mTabControl;
+    }
+
+    // Open the icon database and retain all the icons for visited sites.
+    private void retainIconsOnStartup() {
+        final WebIconDatabase db = WebIconDatabase.getInstance();
+        db.open(mActivity.getDir("icons", 0).getPath());
+        Cursor c = null;
+        try {
+            c = Browser.getAllBookmarks(mActivity.getContentResolver());
+            if (c.moveToFirst()) {
+                int urlIndex = c.getColumnIndex(Browser.BookmarkColumns.URL);
+                do {
+                    String url = c.getString(urlIndex);
+                    db.retainIconForPageUrl(url);
+                } while (c.moveToNext());
+            }
+        } catch (IllegalStateException e) {
+            Log.e(LOGTAG, "retainIconsOnStartup", e);
+        } finally {
+            if (c!= null) c.close();
+        }
+    }
+
+    private void startHandler() {
+        mHandler = new Handler() {
+
+            @Override
+            public void handleMessage(Message msg) {
+                switch (msg.what) {
+                    case OPEN_BOOKMARKS:
+                        bookmarksOrHistoryPicker(false);
+                        break;
+                    case FOCUS_NODE_HREF:
+                    {
+                        String url = (String) msg.getData().get("url");
+                        String title = (String) msg.getData().get("title");
+                        if (TextUtils.isEmpty(url)) {
+                            break;
+                        }
+                        HashMap focusNodeMap = (HashMap) msg.obj;
+                        WebView view = (WebView) focusNodeMap.get("webview");
+                        // Only apply the action if the top window did not change.
+                        if (getCurrentTopWebView() != view) {
+                            break;
+                        }
+                        switch (msg.arg1) {
+                            case R.id.open_context_menu_id:
+                            case R.id.view_image_context_menu_id:
+                                loadUrlFromContext(getCurrentTopWebView(), url);
+                                break;
+                            case R.id.bookmark_context_menu_id:
+                                Intent intent = new Intent(mActivity,
+                                        AddBookmarkPage.class);
+                                intent.putExtra(BrowserContract.Bookmarks.URL, url);
+                                intent.putExtra(BrowserContract.Bookmarks.TITLE,
+                                        title);
+                                mActivity.startActivity(intent);
+                                break;
+                            case R.id.share_link_context_menu_id:
+                                sharePage(mActivity, title, url, null,
+                                        null);
+                                break;
+                            case R.id.copy_link_context_menu_id:
+                                copy(url);
+                                break;
+                            case R.id.save_link_context_menu_id:
+                            case R.id.download_context_menu_id:
+                                mDownloadHandler
+                                    .onDownloadStartNoStream(url, null, null, null, -1);
+                                break;
+                        }
+                        break;
+                    }
+
+                    case LOAD_URL:
+                        loadUrlFromContext(getCurrentTopWebView(), (String) msg.obj);
+                        break;
+
+                    case STOP_LOAD:
+                        stopLoading();
+                        break;
+
+                    case RELEASE_WAKELOCK:
+                        if (mWakeLock.isHeld()) {
+                            mWakeLock.release();
+                            // if we reach here, Browser should be still in the
+                            // background loading after WAKELOCK_TIMEOUT (5-min).
+                            // To avoid burning the battery, stop loading.
+                            mTabControl.stopAllLoading();
+                        }
+                        break;
+
+                    case UPDATE_BOOKMARK_THUMBNAIL:
+                        WebView view = (WebView) msg.obj;
+                        if (view != null) {
+                            updateScreenshot(view);
+                        }
+                        break;
+                }
+            }
+        };
+
+    }
+
+    /**
+     * Share a page, providing the title, url, favicon, and a screenshot.  Uses
+     * an {@link Intent} to launch the Activity chooser.
+     * @param c Context used to launch a new Activity.
+     * @param title Title of the page.  Stored in the Intent with
+     *          {@link Intent#EXTRA_SUBJECT}
+     * @param url URL of the page.  Stored in the Intent with
+     *          {@link Intent#EXTRA_TEXT}
+     * @param favicon Bitmap of the favicon for the page.  Stored in the Intent
+     *          with {@link Browser#EXTRA_SHARE_FAVICON}
+     * @param screenshot Bitmap of a screenshot of the page.  Stored in the
+     *          Intent with {@link Browser#EXTRA_SHARE_SCREENSHOT}
+     */
+    static final void sharePage(Context c, String title, String url,
+            Bitmap favicon, Bitmap screenshot) {
+        Intent send = new Intent(Intent.ACTION_SEND);
+        send.setType("text/plain");
+        send.putExtra(Intent.EXTRA_TEXT, url);
+        send.putExtra(Intent.EXTRA_SUBJECT, title);
+        send.putExtra(Browser.EXTRA_SHARE_FAVICON, favicon);
+        send.putExtra(Browser.EXTRA_SHARE_SCREENSHOT, screenshot);
+        try {
+            c.startActivity(Intent.createChooser(send, c.getString(
+                    R.string.choosertitle_sharevia)));
+        } catch(android.content.ActivityNotFoundException ex) {
+            // if no app handles it, do nothing
+        }
+    }
+
+    private void copy(CharSequence text) {
+        ClipboardManager cm = (ClipboardManager) mActivity
+                .getSystemService(Context.CLIPBOARD_SERVICE);
+        cm.setText(text);
+    }
+
+    // lifecycle
+
+    protected void onConfgurationChanged(Configuration config) {
+        mConfigChanged = true;
+        if (mPageDialogsHandler != null) {
+            mPageDialogsHandler.onConfigurationChanged(config);
+        }
+        mUi.onConfigurationChanged(config);
+    }
+
+    @Override
+    public void handleNewIntent(Intent intent) {
+        mIntentHandler.onNewIntent(intent);
+    }
+
+    protected void onPause() {
+        if (mActivityPaused) {
+            Log.e(LOGTAG, "BrowserActivity is already paused.");
+            return;
+        }
+        mTabControl.pauseCurrentTab();
+        mActivityPaused = true;
+        if (mTabControl.getCurrentIndex() >= 0 &&
+                !pauseWebViewTimers(mActivityPaused)) {
+            mWakeLock.acquire();
+            mHandler.sendMessageDelayed(mHandler
+                    .obtainMessage(RELEASE_WAKELOCK), WAKELOCK_TIMEOUT);
+        }
+        mUi.onPause();
+        mNetworkHandler.onPause();
+
+        WebView.disablePlatformNotifications();
+    }
+
+    void onSaveInstanceState(Bundle outState) {
+        // the default implementation requires each view to have an id. As the
+        // browser handles the state itself and it doesn't use id for the views,
+        // don't call the default implementation. Otherwise it will trigger the
+        // warning like this, "couldn't save which view has focus because the
+        // focused view XXX has no id".
+
+        // Save all the tabs
+        mTabControl.saveState(outState);
+        // Save time so that we know how old incognito tabs (if any) are.
+        outState.putSerializable("lastActiveDate", Calendar.getInstance());
+    }
+
+    void onResume() {
+        if (!mActivityPaused) {
+            Log.e(LOGTAG, "BrowserActivity is already resumed.");
+            return;
+        }
+        mTabControl.resumeCurrentTab();
+        mActivityPaused = false;
+        resumeWebViewTimers();
+
+        if (mWakeLock.isHeld()) {
+            mHandler.removeMessages(RELEASE_WAKELOCK);
+            mWakeLock.release();
+        }
+        mUi.onResume();
+        mNetworkHandler.onResume();
+        WebView.enablePlatformNotifications();
+    }
+
+    private void resumeWebViewTimers() {
+        Tab tab = mTabControl.getCurrentTab();
+        if (tab == null) return; // monkey can trigger this
+        boolean inLoad = tab.inPageLoad();
+        if ((!mActivityPaused && !inLoad) || (mActivityPaused && inLoad)) {
+            CookieSyncManager.getInstance().startSync();
+            WebView w = tab.getWebView();
+            if (w != null) {
+                w.resumeTimers();
+            }
+        }
+    }
+
+    private boolean pauseWebViewTimers(boolean activityPaused) {
+        Tab tab = mTabControl.getCurrentTab();
+        boolean inLoad = tab.inPageLoad();
+        if (activityPaused && !inLoad) {
+            CookieSyncManager.getInstance().stopSync();
+            WebView w = getCurrentWebView();
+            if (w != null) {
+                w.pauseTimers();
+            }
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    void onDestroy() {
+        if (mUploadHandler != null) {
+            mUploadHandler.onResult(Activity.RESULT_CANCELED, null);
+            mUploadHandler = null;
+        }
+        if (mTabControl == null) return;
+        mUi.onDestroy();
+        // Remove the current tab and sub window
+        Tab t = mTabControl.getCurrentTab();
+        if (t != null) {
+            dismissSubWindow(t);
+            removeTab(t);
+        }
+        // Destroy all the tabs
+        mTabControl.destroy();
+        WebIconDatabase.getInstance().close();
+        // Stop watching the default geolocation permissions
+        mSystemAllowGeolocationOrigins.stop();
+        mSystemAllowGeolocationOrigins = null;
+    }
+
+    protected boolean isActivityPaused() {
+        return mActivityPaused;
+    }
+
+    protected void onLowMemory() {
+        mTabControl.freeMemory();
+    }
+
+    @Override
+    public boolean shouldShowErrorConsole() {
+        return mShouldShowErrorConsole;
+    }
+
+    protected void setShouldShowErrorConsole(boolean show) {
+        if (show == mShouldShowErrorConsole) {
+            // Nothing to do.
+            return;
+        }
+        mShouldShowErrorConsole = show;
+        Tab t = mTabControl.getCurrentTab();
+        if (t == null) {
+            // There is no current tab so we cannot toggle the error console
+            return;
+        }
+        mUi.setShouldShowErrorConsole(t, show);
+    }
+
+    @Override
+    public void stopLoading() {
+        mLoadStopped = true;
+        Tab tab = mTabControl.getCurrentTab();
+        resetTitleAndRevertLockIcon(tab);
+        WebView w = getCurrentTopWebView();
+        w.stopLoading();
+        // FIXME: before refactor, it is using mWebViewClient. So I keep the
+        // same logic here. But for subwindow case, should we call into the main
+        // WebView's onPageFinished as we never call its onPageStarted and if
+        // the page finishes itself, we don't call onPageFinished.
+        mTabControl.getCurrentWebView().getWebViewClient().onPageFinished(w,
+                w.getUrl());
+        mUi.onPageStopped(tab);
+    }
+
+    boolean didUserStopLoading() {
+        return mLoadStopped;
+    }
+
+    // WebViewController
+
+    @Override
+    public void onPageStarted(Tab tab, WebView view, String url, Bitmap favicon) {
+
+        // We've started to load a new page. If there was a pending message
+        // to save a screenshot then we will now take the new page and save
+        // an incorrect screenshot. Therefore, remove any pending thumbnail
+        // messages from the queue.
+        mHandler.removeMessages(Controller.UPDATE_BOOKMARK_THUMBNAIL,
+                view);
+
+        // reset sync timer to avoid sync starts during loading a page
+        CookieSyncManager.getInstance().resetSync();
+
+        if (!mNetworkHandler.isNetworkUp()) {
+            view.setNetworkAvailable(false);
+        }
+
+        // when BrowserActivity just starts, onPageStarted may be called before
+        // onResume as it is triggered from onCreate. Call resumeWebViewTimers
+        // to start the timer. As we won't switch tabs while an activity is in
+        // pause state, we can ensure calling resume and pause in pair.
+        if (mActivityPaused) {
+            resumeWebViewTimers();
+        }
+        mLoadStopped = false;
+        if (!mNetworkHandler.isNetworkUp()) {
+            mNetworkHandler.createAndShowNetworkDialog();
+        }
+        endActionMode();
+
+        mUi.onPageStarted(tab, url, favicon);
+
+        // Show some progress so that the user knows the page is beginning to
+        // load
+        onProgressChanged(tab, INITIAL_PROGRESS);
+
+        // update the bookmark database for favicon
+        maybeUpdateFavicon(tab, null, url, favicon);
+
+        Performance.tracePageStart(url);
+
+        // Performance probe
+        if (false) {
+            Performance.onPageStarted();
+        }
+
+    }
+
+    @Override
+    public void onPageFinished(Tab tab, String url) {
+        mUi.onPageFinished(tab, url);
+        if (!tab.isPrivateBrowsingEnabled()) {
+            if (tab.inForeground() && !didUserStopLoading()
+                    || !tab.inForeground()) {
+                // Only update the bookmark screenshot if the user did not
+                // cancel the load early.
+                mHandler.sendMessageDelayed(mHandler.obtainMessage(
+                        UPDATE_BOOKMARK_THUMBNAIL, 0, 0, tab.getWebView()),
+                        500);
+            }
+        }
+        // pause the WebView timer and release the wake lock if it is finished
+        // while BrowserActivity is in pause state.
+        if (mActivityPaused && pauseWebViewTimers(mActivityPaused)) {
+            if (mWakeLock.isHeld()) {
+                mHandler.removeMessages(RELEASE_WAKELOCK);
+                mWakeLock.release();
+            }
+        }
+        // Performance probe
+        if (false) {
+            Performance.onPageFinished(url);
+         }
+
+        Performance.tracePageFinished();
+    }
+
+    @Override
+    public void onProgressChanged(Tab tab, int newProgress) {
+
+        if (newProgress == 100) {
+            CookieSyncManager.getInstance().sync();
+            // onProgressChanged() may continue to be called after the main
+            // frame has finished loading, as any remaining sub frames continue
+            // to load. We'll only get called once though with newProgress as
+            // 100 when everything is loaded. (onPageFinished is called once
+            // when the main frame completes loading regardless of the state of
+            // any sub frames so calls to onProgressChanges may continue after
+            // onPageFinished has executed)
+            if (mInLoad) {
+                mInLoad = false;
+                updateInLoadMenuItems(mCachedMenu);
+            }
+        } else {
+            if (!mInLoad) {
+                // onPageFinished may have already been called but a subframe is
+                // still loading and updating the progress. Reset mInLoad and
+                // update the menu items.
+                mInLoad = true;
+                updateInLoadMenuItems(mCachedMenu);
+            }
+        }
+        mUi.onProgressChanged(tab, newProgress);
+    }
+
+    @Override
+    public void onReceivedTitle(Tab tab, final String title) {
+        final String pageUrl = tab.getWebView().getUrl();
+        setUrlTitle(tab, pageUrl, title);
+        if (pageUrl == null || pageUrl.length()
+                >= SQLiteDatabase.SQLITE_MAX_LIKE_PATTERN_LENGTH) {
+            return;
+        }
+        // Update the title in the history database if not in private browsing mode
+        if (!tab.isPrivateBrowsingEnabled()) {
+            new AsyncTask<Void, Void, Void>() {
+                @Override
+                protected Void doInBackground(Void... unused) {
+                    // See if we can find the current url in our history
+                    // database and add the new title to it.
+                    String url = pageUrl;
+                    if (url.startsWith("http://www.")) {
+                        url = url.substring(11);
+                    } else if (url.startsWith("http://")) {
+                        url = url.substring(4);
+                    }
+                    // Escape wildcards for LIKE operator.
+                    url = url.replace("\\", "\\\\").replace("%", "\\%")
+                            .replace("_", "\\_");
+                    Cursor c = null;
+                    try {
+                        final ContentResolver cr =
+                                getActivity().getContentResolver();
+                        String selection = History.URL + " LIKE ? ESCAPE '\\'";
+                        String [] selectionArgs = new String[] { "%" + url };
+                        ContentValues values = new ContentValues();
+                        values.put(History.TITLE, title);
+                        cr.update(History.CONTENT_URI, values, selection,
+                                selectionArgs);
+                    } catch (IllegalStateException e) {
+                        Log.e(LOGTAG, "Tab onReceived title", e);
+                    } catch (SQLiteException ex) {
+                        Log.e(LOGTAG,
+                                "onReceivedTitle() caught SQLiteException: ",
+                                ex);
+                    } finally {
+                        if (c != null) c.close();
+                    }
+                    return null;
+                }
+            }.execute();
+        }
+    }
+
+    @Override
+    public void onFavicon(Tab tab, WebView view, Bitmap icon) {
+        mUi.setFavicon(tab, icon);
+        maybeUpdateFavicon(tab, view.getOriginalUrl(), view.getUrl(), icon);
+    }
+
+    @Override
+    public boolean shouldOverrideUrlLoading(WebView view, String url) {
+        return mUrlHandler.shouldOverrideUrlLoading(view, url);
+    }
+
+    @Override
+    public boolean shouldOverrideKeyEvent(KeyEvent event) {
+        if (mMenuIsDown) {
+            // only check shortcut key when MENU is held
+            return mActivity.getWindow().isShortcutKey(event.getKeyCode(),
+                    event);
+        } else {
+            return false;
+        }
+    }
+
+    @Override
+    public void onUnhandledKeyEvent(KeyEvent event) {
+        if (!isActivityPaused()) {
+            if (event.getAction() == KeyEvent.ACTION_DOWN) {
+                mActivity.onKeyDown(event.getKeyCode(), event);
+            } else {
+                mActivity.onKeyUp(event.getKeyCode(), event);
+            }
+        }
+    }
+
+    @Override
+    public void doUpdateVisitedHistory(Tab tab, String url,
+            boolean isReload) {
+        // Don't save anything in private browsing mode
+        if (tab.isPrivateBrowsingEnabled()) return;
+
+        if (url.regionMatches(true, 0, "about:", 0, 6)) {
+            return;
+        }
+        // remove "client" before updating it to the history so that it wont
+        // show up in the auto-complete list.
+        int index = url.indexOf("client=ms-");
+        if (index > 0 && url.contains(".google.")) {
+            int end = url.indexOf('&', index);
+            if (end > 0) {
+                url = url.substring(0, index)
+                        .concat(url.substring(end + 1));
+            } else {
+                // the url.charAt(index-1) should be either '?' or '&'
+                url = url.substring(0, index-1);
+            }
+        }
+        final ContentResolver cr = getActivity().getContentResolver();
+        final String newUrl = url;
+        new AsyncTask<Void, Void, Void>() {
+            @Override
+            protected Void doInBackground(Void... unused) {
+                Browser.updateVisitedHistory(cr, newUrl, true);
+                return null;
+            }
+        }.execute();
+        WebIconDatabase.getInstance().retainIconForPageUrl(url);
+    }
+
+    @Override
+    public void getVisitedHistory(final ValueCallback<String[]> callback) {
+        AsyncTask<Void, Void, String[]> task =
+                new AsyncTask<Void, Void, String[]>() {
+            @Override
+            public String[] doInBackground(Void... unused) {
+                return Browser.getVisitedHistory(mActivity.getContentResolver());
+            }
+            @Override
+            public void onPostExecute(String[] result) {
+                callback.onReceiveValue(result);
+            }
+        };
+        task.execute();
+    }
+
+    @Override
+    public void onReceivedHttpAuthRequest(Tab tab, WebView view,
+            final HttpAuthHandler handler, final String host,
+            final String realm) {
+        String username = null;
+        String password = null;
+
+        boolean reuseHttpAuthUsernamePassword
+                = handler.useHttpAuthUsernamePassword();
+
+        if (reuseHttpAuthUsernamePassword && view != null) {
+            String[] credentials = view.getHttpAuthUsernamePassword(host, realm);
+            if (credentials != null && credentials.length == 2) {
+                username = credentials[0];
+                password = credentials[1];
+            }
+        }
+
+        if (username != null && password != null) {
+            handler.proceed(username, password);
+        } else {
+            if (tab.inForeground()) {
+                mPageDialogsHandler.showHttpAuthentication(tab, handler, host, realm);
+            } else {
+                handler.cancel();
+            }
+        }
+    }
+
+    @Override
+    public void onDownloadStart(Tab tab, String url, String userAgent,
+            String contentDisposition, String mimetype, long contentLength) {
+        mDownloadHandler.onDownloadStart(url, userAgent, contentDisposition,
+                mimetype, contentLength);
+        if (tab.getWebView().copyBackForwardList().getSize() == 0) {
+            // This Tab was opened for the sole purpose of downloading a
+            // file. Remove it.
+            if (tab == mTabControl.getCurrentTab()) {
+                // In this case, the Tab is still on top.
+                goBackOnePageOrQuit();
+            } else {
+                // In this case, it is not.
+                closeTab(tab);
+            }
+        }
+    }
+
+    @Override
+    public Bitmap getDefaultVideoPoster() {
+        return mUi.getDefaultVideoPoster();
+    }
+
+    @Override
+    public View getVideoLoadingProgressView() {
+        return mUi.getVideoLoadingProgressView();
+    }
+
+    @Override
+    public void showSslCertificateOnError(WebView view, SslErrorHandler handler,
+            SslError error) {
+        mPageDialogsHandler.showSSLCertificateOnError(view, handler, error);
+    }
+
+    // helper method
+
+    /*
+     * Update the favorites icon if the private browsing isn't enabled and the
+     * icon is valid.
+     */
+    private void maybeUpdateFavicon(Tab tab, final String originalUrl,
+            final String url, Bitmap favicon) {
+        if (favicon == null) {
+            return;
+        }
+        if (!tab.isPrivateBrowsingEnabled()) {
+            Bookmarks.updateFavicon(mActivity
+                    .getContentResolver(), originalUrl, url, favicon);
+        }
+    }
+
+    // end WebViewController
+
+    protected void pageUp() {
+        getCurrentTopWebView().pageUp(false);
+    }
+
+    protected void pageDown() {
+        getCurrentTopWebView().pageDown(false);
+    }
+
+    // callback from phone title bar
+    public void editUrl() {
+        if (mOptionsMenuOpen) mActivity.closeOptionsMenu();
+        String url = (getCurrentTopWebView() == null) ? null : getCurrentTopWebView().getUrl();
+        startSearch(mSettings.getHomePage().equals(url) ? null : url, true,
+                null, false);
+    }
+
+    public void activateVoiceSearchMode(String title) {
+        mUi.showVoiceTitleBar(title);
+    }
+
+    public void revertVoiceSearchMode(Tab tab) {
+        mUi.revertVoiceTitleBar(tab);
+    }
+
+    public void showCustomView(Tab tab, View view,
+            WebChromeClient.CustomViewCallback callback) {
+        if (tab.inForeground()) {
+            if (mUi.isCustomViewShowing()) {
+                callback.onCustomViewHidden();
+                return;
+            }
+            mUi.showCustomView(view, callback);
+            // Save the menu state and set it to empty while the custom
+            // view is showing.
+            mOldMenuState = mMenuState;
+            mMenuState = EMPTY_MENU;
+        }
+    }
+
+    @Override
+    public void hideCustomView() {
+        if (mUi.isCustomViewShowing()) {
+            mUi.onHideCustomView();
+            // Reset the old menu state.
+            mMenuState = mOldMenuState;
+            mOldMenuState = EMPTY_MENU;
+        }
+    }
+
+    protected void onActivityResult(int requestCode, int resultCode,
+            Intent intent) {
+        if (getCurrentTopWebView() == null) return;
+        switch (requestCode) {
+            case PREFERENCES_PAGE:
+                if (resultCode == Activity.RESULT_OK && intent != null) {
+                    String action = intent.getStringExtra(Intent.EXTRA_TEXT);
+                    if (BrowserSettings.PREF_CLEAR_HISTORY.equals(action)) {
+                        mTabControl.removeParentChildRelationShips();
+                    }
+                }
+                break;
+            case FILE_SELECTED:
+                // Choose a file from the file picker.
+                if (null == mUploadHandler) break;
+                mUploadHandler.onResult(resultCode, intent);
+                mUploadHandler = null;
+                break;
+            default:
+                break;
+        }
+        getCurrentTopWebView().requestFocus();
+    }
+
+    /**
+     * Open the Go page.
+     * @param startWithHistory If true, open starting on the history tab.
+     *                         Otherwise, start with the bookmarks tab.
+     */
+    @Override
+    public void bookmarksOrHistoryPicker(boolean startWithHistory) {
+        if (mTabControl.getCurrentWebView() == null) {
+            return;
+        }
+        Bundle extras = new Bundle();
+        // Disable opening in a new window if we have maxed out the windows
+        extras.putBoolean(BrowserBookmarksPage.EXTRA_DISABLE_WINDOW,
+                !mTabControl.canCreateNewTab());
+        mUi.showComboView(startWithHistory, extras);
+    }
+
+    // combo view callbacks
+
+    /**
+     * callback from ComboPage when clear history is requested
+     */
+    public void onRemoveParentChildRelationships() {
+        mTabControl.removeParentChildRelationShips();
+    }
+
+    /**
+     * callback from ComboPage when bookmark/history selection
+     */
+    @Override
+    public void onUrlSelected(String url, boolean newTab) {
+        removeComboView();
+        if (!TextUtils.isEmpty(url)) {
+            if (newTab) {
+                openTab(url, false);
+            } else {
+                final Tab currentTab = mTabControl.getCurrentTab();
+                dismissSubWindow(currentTab);
+                loadUrl(getCurrentTopWebView(), url);
+            }
+        }
+    }
+
+    /**
+     * callback from ComboPage when dismissed
+     */
+    @Override
+    public void onComboCanceled() {
+        removeComboView();
+    }
+
+    /**
+     * dismiss the ComboPage
+     */
+    @Override
+    public void removeComboView() {
+        mUi.hideComboView();
+    }
+
+    // active tabs page handling
+
+    protected void showActiveTabsPage() {
+        mMenuState = EMPTY_MENU;
+        mUi.showActiveTabsPage();
+    }
+
+    /**
+     * Remove the active tabs page.
+     * @param needToAttach If true, the active tabs page did not attach a tab
+     *                     to the content view, so we need to do that here.
+     */
+    @Override
+    public void removeActiveTabsPage(boolean needToAttach) {
+        mMenuState = R.id.MAIN_MENU;
+        mUi.removeActiveTabsPage();
+        if (needToAttach) {
+            setActiveTab(mTabControl.getCurrentTab());
+        }
+        getCurrentTopWebView().requestFocus();
+    }
+
+    // key handling
+    protected void onBackKey() {
+        if (!mUi.onBackKey()) {
+            WebView subwindow = mTabControl.getCurrentSubWindow();
+            if (subwindow != null) {
+                if (subwindow.canGoBack()) {
+                    subwindow.goBack();
+                } else {
+                    dismissSubWindow(mTabControl.getCurrentTab());
+                }
+            } else {
+                goBackOnePageOrQuit();
+            }
+        }
+    }
+
+    // menu handling and state
+    // TODO: maybe put into separate handler
+
+    protected boolean onCreateOptionsMenu(Menu menu) {
+        MenuInflater inflater = mActivity.getMenuInflater();
+        inflater.inflate(R.menu.browser, menu);
+        updateInLoadMenuItems(menu);
+        // hold on to the menu reference here; it is used by the page callbacks
+        // to update the menu based on loading state
+        mCachedMenu = menu;
+        return true;
+    }
+
+    protected void onCreateContextMenu(ContextMenu menu, View v,
+            ContextMenuInfo menuInfo) {
+        if (v instanceof TitleBarBase) {
+            return;
+        }
+        if (!(v instanceof WebView)) {
+            return;
+        }
+        WebView webview = (WebView) v;
+        WebView.HitTestResult result = webview.getHitTestResult();
+        if (result == null) {
+            return;
+        }
+
+        int type = result.getType();
+        if (type == WebView.HitTestResult.UNKNOWN_TYPE) {
+            Log.w(LOGTAG,
+                    "We should not show context menu when nothing is touched");
+            return;
+        }
+        if (type == WebView.HitTestResult.EDIT_TEXT_TYPE) {
+            // let TextView handles context menu
+            return;
+        }
+
+        // Note, http://b/issue?id=1106666 is requesting that
+        // an inflated menu can be used again. This is not available
+        // yet, so inflate each time (yuk!)
+        MenuInflater inflater = mActivity.getMenuInflater();
+        inflater.inflate(R.menu.browsercontext, menu);
+
+        // Show the correct menu group
+        final String extra = result.getExtra();
+        menu.setGroupVisible(R.id.PHONE_MENU,
+                type == WebView.HitTestResult.PHONE_TYPE);
+        menu.setGroupVisible(R.id.EMAIL_MENU,
+                type == WebView.HitTestResult.EMAIL_TYPE);
+        menu.setGroupVisible(R.id.GEO_MENU,
+                type == WebView.HitTestResult.GEO_TYPE);
+        menu.setGroupVisible(R.id.IMAGE_MENU,
+                type == WebView.HitTestResult.IMAGE_TYPE
+                || type == WebView.HitTestResult.SRC_IMAGE_ANCHOR_TYPE);
+        menu.setGroupVisible(R.id.ANCHOR_MENU,
+                type == WebView.HitTestResult.SRC_ANCHOR_TYPE
+                || type == WebView.HitTestResult.SRC_IMAGE_ANCHOR_TYPE);
+
+        // Setup custom handling depending on the type
+        switch (type) {
+            case WebView.HitTestResult.PHONE_TYPE:
+                menu.setHeaderTitle(Uri.decode(extra));
+                menu.findItem(R.id.dial_context_menu_id).setIntent(
+                        new Intent(Intent.ACTION_VIEW, Uri
+                                .parse(WebView.SCHEME_TEL + extra)));
+                Intent addIntent = new Intent(Intent.ACTION_INSERT_OR_EDIT);
+                addIntent.putExtra(Insert.PHONE, Uri.decode(extra));
+                addIntent.setType(ContactsContract.Contacts.CONTENT_ITEM_TYPE);
+                menu.findItem(R.id.add_contact_context_menu_id).setIntent(
+                        addIntent);
+                menu.findItem(R.id.copy_phone_context_menu_id)
+                        .setOnMenuItemClickListener(
+                        new Copy(extra));
+                break;
+
+            case WebView.HitTestResult.EMAIL_TYPE:
+                menu.setHeaderTitle(extra);
+                menu.findItem(R.id.email_context_menu_id).setIntent(
+                        new Intent(Intent.ACTION_VIEW, Uri
+                                .parse(WebView.SCHEME_MAILTO + extra)));
+                menu.findItem(R.id.copy_mail_context_menu_id)
+                        .setOnMenuItemClickListener(
+                        new Copy(extra));
+                break;
+
+            case WebView.HitTestResult.GEO_TYPE:
+                menu.setHeaderTitle(extra);
+                menu.findItem(R.id.map_context_menu_id).setIntent(
+                        new Intent(Intent.ACTION_VIEW, Uri
+                                .parse(WebView.SCHEME_GEO
+                                        + URLEncoder.encode(extra))));
+                menu.findItem(R.id.copy_geo_context_menu_id)
+                        .setOnMenuItemClickListener(
+                        new Copy(extra));
+                break;
+
+            case WebView.HitTestResult.SRC_ANCHOR_TYPE:
+            case WebView.HitTestResult.SRC_IMAGE_ANCHOR_TYPE:
+                TextView titleView = (TextView) LayoutInflater.from(mActivity)
+                        .inflate(android.R.layout.browser_link_context_header,
+                        null);
+                titleView.setText(extra);
+                menu.setHeaderView(titleView);
+                // decide whether to show the open link in new tab option
+                boolean showNewTab = mTabControl.canCreateNewTab();
+                MenuItem newTabItem
+                        = menu.findItem(R.id.open_newtab_context_menu_id);
+                newTabItem.setVisible(showNewTab);
+                if (showNewTab) {
+                    newTabItem.setOnMenuItemClickListener(
+                            new MenuItem.OnMenuItemClickListener() {
+                                public boolean onMenuItemClick(MenuItem item) {
+                                    final Tab parent = mTabControl.getCurrentTab();
+                                    final Tab newTab = openTab(extra, false);
+                                    if (newTab != parent) {
+                                        parent.addChildTab(newTab);
+                                    }
+                                    return true;
+                                }
+                            });
+                }
+                menu.findItem(R.id.bookmark_context_menu_id).setVisible(
+                        Bookmarks.urlHasAcceptableScheme(extra));
+                PackageManager pm = mActivity.getPackageManager();
+                Intent send = new Intent(Intent.ACTION_SEND);
+                send.setType("text/plain");
+                ResolveInfo ri = pm.resolveActivity(send,
+                        PackageManager.MATCH_DEFAULT_ONLY);
+                menu.findItem(R.id.share_link_context_menu_id)
+                        .setVisible(ri != null);
+                if (type == WebView.HitTestResult.SRC_ANCHOR_TYPE) {
+                    break;
+                }
+                // otherwise fall through to handle image part
+            case WebView.HitTestResult.IMAGE_TYPE:
+                if (type == WebView.HitTestResult.IMAGE_TYPE) {
+                    menu.setHeaderTitle(extra);
+                }
+                menu.findItem(R.id.view_image_context_menu_id).setIntent(
+                        new Intent(Intent.ACTION_VIEW, Uri.parse(extra)));
+                menu.findItem(R.id.download_context_menu_id).
+                        setOnMenuItemClickListener(new Download(extra));
+                menu.findItem(R.id.set_wallpaper_context_menu_id).
+                        setOnMenuItemClickListener(new WallpaperHandler(mActivity,
+                                extra));
+                break;
+
+            default:
+                Log.w(LOGTAG, "We should not get here.");
+                break;
+        }
+        //update the ui
+        mUi.onContextMenuCreated(menu);
+    }
+
+    /**
+     * As the menu can be open when loading state changes
+     * we must manually update the state of the stop/reload menu
+     * item
+     */
+    private void updateInLoadMenuItems(Menu menu) {
+        if (menu == null) {
+            return;
+        }
+        MenuItem dest = menu.findItem(R.id.stop_reload_menu_id);
+        MenuItem src = mInLoad ?
+                menu.findItem(R.id.stop_menu_id):
+                menu.findItem(R.id.reload_menu_id);
+        if (src != null) {
+            dest.setIcon(src.getIcon());
+            dest.setTitle(src.getTitle());
+        }
+    }
+
+    boolean prepareOptionsMenu(Menu menu) {
+        // This happens when the user begins to hold down the menu key, so
+        // allow them to chord to get a shortcut.
+        mCanChord = true;
+        // Note: setVisible will decide whether an item is visible; while
+        // setEnabled() will decide whether an item is enabled, which also means
+        // whether the matching shortcut key will function.
+        switch (mMenuState) {
+            case EMPTY_MENU:
+                if (mCurrentMenuState != mMenuState) {
+                    menu.setGroupVisible(R.id.MAIN_MENU, false);
+                    menu.setGroupEnabled(R.id.MAIN_MENU, false);
+                    menu.setGroupEnabled(R.id.MAIN_SHORTCUT_MENU, false);
+                }
+                break;
+            default:
+                if (mCurrentMenuState != mMenuState) {
+                    menu.setGroupVisible(R.id.MAIN_MENU, true);
+                    menu.setGroupEnabled(R.id.MAIN_MENU, true);
+                    menu.setGroupEnabled(R.id.MAIN_SHORTCUT_MENU, true);
+                }
+                final WebView w = getCurrentTopWebView();
+                boolean canGoBack = false;
+                boolean canGoForward = false;
+                boolean isHome = false;
+                if (w != null) {
+                    canGoBack = w.canGoBack();
+                    canGoForward = w.canGoForward();
+                    isHome = mSettings.getHomePage().equals(w.getUrl());
+                }
+                final MenuItem back = menu.findItem(R.id.back_menu_id);
+                back.setEnabled(canGoBack);
+
+                final MenuItem home = menu.findItem(R.id.homepage_menu_id);
+                home.setEnabled(!isHome);
+
+                final MenuItem forward = menu.findItem(R.id.forward_menu_id);
+                forward.setEnabled(canGoForward);
+
+                // decide whether to show the share link option
+                PackageManager pm = mActivity.getPackageManager();
+                Intent send = new Intent(Intent.ACTION_SEND);
+                send.setType("text/plain");
+                ResolveInfo ri = pm.resolveActivity(send,
+                        PackageManager.MATCH_DEFAULT_ONLY);
+                menu.findItem(R.id.share_page_menu_id).setVisible(ri != null);
+
+                boolean isNavDump = mSettings.isNavDump();
+                final MenuItem nav = menu.findItem(R.id.dump_nav_menu_id);
+                nav.setVisible(isNavDump);
+                nav.setEnabled(isNavDump);
+
+                boolean showDebugSettings = mSettings.showDebugSettings();
+                final MenuItem counter = menu.findItem(R.id.dump_counters_menu_id);
+                counter.setVisible(showDebugSettings);
+                counter.setEnabled(showDebugSettings);
+
+                // allow the ui to adjust state based settings
+                mUi.onPrepareOptionsMenu(menu);
+
+                break;
+        }
+        mCurrentMenuState = mMenuState;
+        return true;
+    }
+
+    public boolean onOptionsItemSelected(MenuItem item) {
+        if (item.getGroupId() != R.id.CONTEXT_MENU) {
+            // menu remains active, so ensure comboview is dismissed
+            // if main menu option is selected
+            removeComboView();
+        }
+        // check the action bar button before mCanChord check, as the prepare call
+        // doesn't come for action bar buttons
+        if (item.getItemId() == R.id.newtab) {
+            openTabToHomePage();
+            return true;
+        }
+        if (!mCanChord) {
+            // The user has already fired a shortcut with this hold down of the
+            // menu key.
+            return false;
+        }
+        if (null == getCurrentTopWebView()) {
+            return false;
+        }
+        if (mMenuIsDown) {
+            // The shortcut action consumes the MENU. Even if it is still down,
+            // it won't trigger the next shortcut action. In the case of the
+            // shortcut action triggering a new activity, like Bookmarks, we
+            // won't get onKeyUp for MENU. So it is important to reset it here.
+            mMenuIsDown = false;
+        }
+        switch (item.getItemId()) {
+            // -- Main menu
+            case R.id.new_tab_menu_id:
+                openTabToHomePage();
+                break;
+
+            case R.id.incognito_menu_id:
+                openIncognitoTab();
+                break;
+
+            case R.id.goto_menu_id:
+                editUrl();
+                break;
+
+            case R.id.bookmarks_menu_id:
+                bookmarksOrHistoryPicker(false);
+                break;
+
+            case R.id.active_tabs_menu_id:
+                showActiveTabsPage();
+                break;
+
+            case R.id.add_bookmark_menu_id:
+                bookmarkCurrentPage(AddBookmarkPage.DEFAULT_FOLDER_ID);
+                break;
+
+            case R.id.stop_reload_menu_id:
+                if (mInLoad) {
+                    stopLoading();
+                } else {
+                    getCurrentTopWebView().reload();
+                }
+                break;
+
+            case R.id.back_menu_id:
+                getCurrentTopWebView().goBack();
+                break;
+
+            case R.id.forward_menu_id:
+                getCurrentTopWebView().goForward();
+                break;
+
+            case R.id.close_menu_id:
+                // Close the subwindow if it exists.
+                if (mTabControl.getCurrentSubWindow() != null) {
+                    dismissSubWindow(mTabControl.getCurrentTab());
+                    break;
+                }
+                closeCurrentTab();
+                break;
+
+            case R.id.homepage_menu_id:
+                Tab current = mTabControl.getCurrentTab();
+                if (current != null) {
+                    dismissSubWindow(current);
+                    loadUrl(current.getWebView(), mSettings.getHomePage());
+                }
+                break;
+
+            case R.id.preferences_menu_id:
+                Intent intent = new Intent(mActivity, BrowserPreferencesPage.class);
+                intent.putExtra(BrowserPreferencesPage.CURRENT_PAGE,
+                        getCurrentTopWebView().getUrl());
+                mActivity.startActivityForResult(intent, PREFERENCES_PAGE);
+                break;
+
+            case R.id.find_menu_id:
+                getCurrentTopWebView().showFindDialog(null);
+                break;
+
+            case R.id.page_info_menu_id:
+                mPageDialogsHandler.showPageInfo(mTabControl.getCurrentTab(),
+                        false);
+                break;
+
+            case R.id.classic_history_menu_id:
+                bookmarksOrHistoryPicker(true);
+                break;
+
+            case R.id.title_bar_share_page_url:
+            case R.id.share_page_menu_id:
+                Tab currentTab = mTabControl.getCurrentTab();
+                if (null == currentTab) {
+                    mCanChord = false;
+                    return false;
+                }
+                currentTab.populatePickerData();
+                sharePage(mActivity, currentTab.getTitle(),
+                        currentTab.getUrl(), currentTab.getFavicon(),
+                        createScreenshot(currentTab.getWebView(),
+                                getDesiredThumbnailWidth(mActivity),
+                                getDesiredThumbnailHeight(mActivity)));
+                break;
+
+            case R.id.dump_nav_menu_id:
+                getCurrentTopWebView().debugDump();
+                break;
+
+            case R.id.dump_counters_menu_id:
+                getCurrentTopWebView().dumpV8Counters();
+                break;
+
+            case R.id.zoom_in_menu_id:
+                getCurrentTopWebView().zoomIn();
+                break;
+
+            case R.id.zoom_out_menu_id:
+                getCurrentTopWebView().zoomOut();
+                break;
+
+            case R.id.view_downloads_menu_id:
+                viewDownloads();
+                break;
+
+            case R.id.window_one_menu_id:
+            case R.id.window_two_menu_id:
+            case R.id.window_three_menu_id:
+            case R.id.window_four_menu_id:
+            case R.id.window_five_menu_id:
+            case R.id.window_six_menu_id:
+            case R.id.window_seven_menu_id:
+            case R.id.window_eight_menu_id:
+                {
+                    int menuid = item.getItemId();
+                    for (int id = 0; id < WINDOW_SHORTCUT_ID_ARRAY.length; id++) {
+                        if (WINDOW_SHORTCUT_ID_ARRAY[id] == menuid) {
+                            Tab desiredTab = mTabControl.getTab(id);
+                            if (desiredTab != null &&
+                                    desiredTab != mTabControl.getCurrentTab()) {
+                                switchToTab(id);
+                            }
+                            break;
+                        }
+                    }
+                }
+                break;
+
+            default:
+                return false;
+        }
+        mCanChord = false;
+        return true;
+    }
+
+    public boolean onContextItemSelected(MenuItem item) {
+        // Let the History and Bookmark fragments handle menus they created.
+        if (item.getGroupId() == R.id.CONTEXT_MENU) {
+            return false;
+        }
+
+        // chording is not an issue with context menus, but we use the same
+        // options selector, so set mCanChord to true so we can access them.
+        mCanChord = true;
+        int id = item.getItemId();
+        boolean result = true;
+        switch (id) {
+            // For the context menu from the title bar
+            case R.id.title_bar_copy_page_url:
+                Tab currentTab = mTabControl.getCurrentTab();
+                if (null == currentTab) {
+                    result = false;
+                    break;
+                }
+                WebView mainView = currentTab.getWebView();
+                if (null == mainView) {
+                    result = false;
+                    break;
+                }
+                copy(mainView.getUrl());
+                break;
+            // -- Browser context menu
+            case R.id.open_context_menu_id:
+            case R.id.bookmark_context_menu_id:
+            case R.id.save_link_context_menu_id:
+            case R.id.share_link_context_menu_id:
+            case R.id.copy_link_context_menu_id:
+                final WebView webView = getCurrentTopWebView();
+                if (null == webView) {
+                    result = false;
+                    break;
+                }
+                final HashMap<String, WebView> hrefMap =
+                        new HashMap<String, WebView>();
+                hrefMap.put("webview", webView);
+                final Message msg = mHandler.obtainMessage(
+                        FOCUS_NODE_HREF, id, 0, hrefMap);
+                webView.requestFocusNodeHref(msg);
+                break;
+
+            default:
+                // For other context menus
+                result = onOptionsItemSelected(item);
+        }
+        mCanChord = false;
+        return result;
+    }
+
+    /**
+     * support programmatically opening the context menu
+     */
+    public void openContextMenu(View view) {
+        mActivity.openContextMenu(view);
+    }
+
+    /**
+     * programmatically open the options menu
+     */
+    public void openOptionsMenu() {
+        mActivity.openOptionsMenu();
+    }
+
+    public boolean onMenuOpened(int featureId, Menu menu) {
+        if (mOptionsMenuOpen) {
+            if (mConfigChanged) {
+                // We do not need to make any changes to the state of the
+                // title bar, since the only thing that happened was a
+                // change in orientation
+                mConfigChanged = false;
+            } else {
+                if (!mExtendedMenuOpen) {
+                    mExtendedMenuOpen = true;
+                    mUi.onExtendedMenuOpened();
+                } else {
+                    // Switching the menu back to icon view, so show the
+                    // title bar once again.
+                    mExtendedMenuOpen = false;
+                    mUi.onExtendedMenuClosed(mInLoad);
+                    mUi.onOptionsMenuOpened();
+                }
+            }
+        } else {
+            // The options menu is closed, so open it, and show the title
+            mOptionsMenuOpen = true;
+            mConfigChanged = false;
+            mExtendedMenuOpen = false;
+            mUi.onOptionsMenuOpened();
+        }
+        return true;
+    }
+
+    public void onOptionsMenuClosed(Menu menu) {
+        mOptionsMenuOpen = false;
+        mUi.onOptionsMenuClosed(mInLoad);
+    }
+
+    public void onContextMenuClosed(Menu menu) {
+        mUi.onContextMenuClosed(menu, mInLoad);
+    }
+
+    // Helper method for getting the top window.
+    @Override
+    public WebView getCurrentTopWebView() {
+        return mTabControl.getCurrentTopWebView();
+    }
+
+    @Override
+    public WebView getCurrentWebView() {
+        return mTabControl.getCurrentWebView();
+    }
+
+    /*
+     * This method is called as a result of the user selecting the options
+     * menu to see the download window. It shows the download window on top of
+     * the current window.
+     */
+    void viewDownloads() {
+        Intent intent = new Intent(DownloadManager.ACTION_VIEW_DOWNLOADS);
+        mActivity.startActivity(intent);
+    }
+
+    // action mode
+
+    void onActionModeStarted(ActionMode mode) {
+        mUi.onActionModeStarted(mode);
+        mActionMode = mode;
+    }
+
+    /*
+     * True if a custom ActionMode (i.e. find or select) is in use.
+     */
+    @Override
+    public boolean isInCustomActionMode() {
+        return mActionMode != null;
+    }
+
+    /*
+     * End the current ActionMode.
+     */
+    @Override
+    public void endActionMode() {
+        if (mActionMode != null) {
+            mActionMode.finish();
+        }
+    }
+
+    /*
+     * Called by find and select when they are finished.  Replace title bars
+     * as necessary.
+     */
+    public void onActionModeFinished(ActionMode mode) {
+        if (!isInCustomActionMode()) return;
+        mUi.onActionModeFinished(mInLoad);
+        mActionMode = null;
+    }
+
+    boolean isInLoad() {
+        return mInLoad;
+    }
+
+    // bookmark handling
+
+    /**
+     * add the current page as a bookmark to the given folder id
+     * @param folderId use -1 for the default folder
+     */
+    @Override
+    public void bookmarkCurrentPage(long folderId) {
+        Intent i = new Intent(mActivity,
+                AddBookmarkPage.class);
+        WebView w = getCurrentTopWebView();
+        i.putExtra(BrowserContract.Bookmarks.URL, w.getUrl());
+        i.putExtra(BrowserContract.Bookmarks.TITLE, w.getTitle());
+        String touchIconUrl = w.getTouchIconUrl();
+        if (touchIconUrl != null) {
+            i.putExtra(AddBookmarkPage.TOUCH_ICON_URL, touchIconUrl);
+            WebSettings settings = w.getSettings();
+            if (settings != null) {
+                i.putExtra(AddBookmarkPage.USER_AGENT,
+                        settings.getUserAgentString());
+            }
+        }
+        i.putExtra(BrowserContract.Bookmarks.THUMBNAIL,
+                createScreenshot(w, getDesiredThumbnailWidth(mActivity),
+                getDesiredThumbnailHeight(mActivity)));
+        i.putExtra(BrowserContract.Bookmarks.FAVICON, w.getFavicon());
+        i.putExtra(BrowserContract.Bookmarks.PARENT,
+                folderId);
+        // Put the dialog at the upper right of the screen, covering the
+        // star on the title bar.
+        i.putExtra("gravity", Gravity.RIGHT | Gravity.TOP);
+        mActivity.startActivity(i);
+    }
+
+    // file chooser
+    public void openFileChooser(ValueCallback<Uri> uploadMsg, String acceptType) {
+        mUploadHandler = new UploadHandler(this);
+        mUploadHandler.openFileChooser(uploadMsg, acceptType);
+    }
+
+    // thumbnails
+
+    /**
+     * Return the desired width for thumbnail screenshots, which are stored in
+     * the database, and used on the bookmarks screen.
+     * @param context Context for finding out the density of the screen.
+     * @return desired width for thumbnail screenshot.
+     */
+    static int getDesiredThumbnailWidth(Context context) {
+        return context.getResources().getDimensionPixelOffset(
+                R.dimen.bookmarkThumbnailWidth);
+    }
+
+    /**
+     * Return the desired height for thumbnail screenshots, which are stored in
+     * the database, and used on the bookmarks screen.
+     * @param context Context for finding out the density of the screen.
+     * @return desired height for thumbnail screenshot.
+     */
+    static int getDesiredThumbnailHeight(Context context) {
+        return context.getResources().getDimensionPixelOffset(
+                R.dimen.bookmarkThumbnailHeight);
+    }
+
+    private static Bitmap createScreenshot(WebView view, int width, int height) {
+        Picture thumbnail = view.capturePicture();
+        if (thumbnail == null) {
+            return null;
+        }
+        Bitmap bm = Bitmap.createBitmap(width, height, Bitmap.Config.RGB_565);
+        Canvas canvas = new Canvas(bm);
+        // May need to tweak these values to determine what is the
+        // best scale factor
+        int thumbnailWidth = thumbnail.getWidth();
+        int thumbnailHeight = thumbnail.getHeight();
+        float scaleFactor = 1.0f;
+        if (thumbnailWidth > 0) {
+            scaleFactor = (float) width / (float)thumbnailWidth;
+        } else {
+            return null;
+        }
+
+        if (view.getWidth() > view.getHeight() &&
+                thumbnailHeight < view.getHeight() && thumbnailHeight > 0) {
+            // If the device is in landscape and the page is shorter
+            // than the height of the view, center the thumnail and crop the sides
+            scaleFactor = (float) height / (float)thumbnailHeight;
+            float wx = (thumbnailWidth * scaleFactor) - width;
+            canvas.translate((int) -(wx / 2), 0);
+        }
+
+        canvas.scale(scaleFactor, scaleFactor);
+
+        thumbnail.draw(canvas);
+        return bm;
+    }
+
+    private void updateScreenshot(WebView view) {
+        // If this is a bookmarked site, add a screenshot to the database.
+        // FIXME: When should we update?  Every time?
+        // FIXME: Would like to make sure there is actually something to
+        // draw, but the API for that (WebViewCore.pictureReady()) is not
+        // currently accessible here.
+
+        final Bitmap bm = createScreenshot(view, getDesiredThumbnailWidth(mActivity),
+                getDesiredThumbnailHeight(mActivity));
+        if (bm == null) {
+            return;
+        }
+
+        final ContentResolver cr = mActivity.getContentResolver();
+        final String url = view.getUrl();
+        final String originalUrl = view.getOriginalUrl();
+
+        new AsyncTask<Void, Void, Void>() {
+            @Override
+            protected Void doInBackground(Void... unused) {
+                Cursor cursor = null;
+                try {
+                    cursor = Bookmarks.queryCombinedForUrl(cr, originalUrl, url);
+                    if (cursor != null && cursor.moveToFirst()) {
+                        final ByteArrayOutputStream os =
+                                new ByteArrayOutputStream();
+                        bm.compress(Bitmap.CompressFormat.PNG, 100, os);
+
+                        ContentValues values = new ContentValues();
+                        values.put(Images.THUMBNAIL, os.toByteArray());
+                        values.put(Images.URL, cursor.getString(0));
+
+                        do {
+                            cr.update(Images.CONTENT_URI, values, null, null);
+                        } while (cursor.moveToNext());
+                    }
+                } catch (IllegalStateException e) {
+                    // Ignore
+                } finally {
+                    if (cursor != null) cursor.close();
+                }
+                return null;
+            }
+        }.execute();
+    }
+
+    private class Copy implements OnMenuItemClickListener {
+        private CharSequence mText;
+
+        public boolean onMenuItemClick(MenuItem item) {
+            copy(mText);
+            return true;
+        }
+
+        public Copy(CharSequence toCopy) {
+            mText = toCopy;
+        }
+    }
+
+    private class Download implements OnMenuItemClickListener {
+        private String mText;
+
+        public boolean onMenuItemClick(MenuItem item) {
+            mDownloadHandler.onDownloadStartNoStream(mText, null, null, null, -1);
+            return true;
+        }
+
+        public Download(String toDownload) {
+            mText = toDownload;
+        }
+    }
+
+    /********************** TODO: UI stuff *****************************/
+
+    // these methods have been copied, they still need to be cleaned up
+
+    /****************** tabs ***************************************************/
+
+    // basic tab interactions:
+
+    // it is assumed that tabcontrol already knows about the tab
+    protected void addTab(Tab tab) {
+        mUi.addTab(tab);
+    }
+
+    protected void removeTab(Tab tab) {
+        mUi.removeTab(tab);
+        mTabControl.removeTab(tab);
+    }
+
+    protected void setActiveTab(Tab tab) {
+        // Update the UI before setting the current tab in TabControl
+        // so the UI can access the old tab to switch over from
+        mUi.setActiveTab(tab);
+        mTabControl.setCurrentTab(tab);
+    }
+
+    protected void closeEmptyChildTab() {
+        Tab current = mTabControl.getCurrentTab();
+        if (current != null
+                && current.getWebView().copyBackForwardList().getSize() == 0) {
+            Tab parent = current.getParentTab();
+            if (parent != null) {
+                switchToTab(mTabControl.getTabIndex(parent));
+                closeTab(current);
+            }
+        }
+    }
+
+    protected void reuseTab(Tab appTab, String appId, UrlData urlData) {
+        Log.i(LOGTAG, "Reusing tab for " + appId);
+        // Dismiss the subwindow if applicable.
+        dismissSubWindow(appTab);
+        // Since we might kill the WebView, remove it from the
+        // content view first.
+        mUi.detachTab(appTab);
+        // Recreate the main WebView after destroying the old one.
+        // If the WebView has the same original url and is on that
+        // page, it can be reused.
+        boolean needsLoad =
+                mTabControl.recreateWebView(appTab, urlData);
+        // TODO: analyze why the remove and add are necessary
+        mUi.attachTab(appTab);
+        if (mTabControl.getCurrentTab() != appTab) {
+            switchToTab(mTabControl.getTabIndex(appTab));
+            if (needsLoad) {
+                loadUrlDataIn(appTab, urlData);
+            }
+        } else {
+            // If the tab was the current tab, we have to attach
+            // it to the view system again.
+            setActiveTab(appTab);
+            if (needsLoad) {
+                loadUrlDataIn(appTab, urlData);
+            }
+        }
+    }
+
+    // Remove the sub window if it exists. Also called by TabControl when the
+    // user clicks the 'X' to dismiss a sub window.
+    public void dismissSubWindow(Tab tab) {
+        removeSubWindow(tab);
+        // dismiss the subwindow. This will destroy the WebView.
+        tab.dismissSubWindow();
+        getCurrentTopWebView().requestFocus();
+    }
+
+    @Override
+    public void removeSubWindow(Tab t) {
+        if (t.getSubWebView() != null) {
+            mUi.removeSubWindow(t.getSubViewContainer());
+        }
+    }
+
+    @Override
+    public void attachSubWindow(Tab tab) {
+        if (tab.getSubWebView() != null) {
+            mUi.attachSubWindow(tab.getSubViewContainer());
+            getCurrentTopWebView().requestFocus();
+        }
+    }
+
+    // A wrapper function of {@link #openTabAndShow(UrlData, boolean, String)}
+    // that accepts url as string.
+
+    protected Tab openTabAndShow(String url, boolean closeOnExit, String appId) {
+        return openTabAndShow(new UrlData(url), closeOnExit, appId);
+    }
+
+    // This method does a ton of stuff. It will attempt to create a new tab
+    // if we haven't reached MAX_TABS. Otherwise it uses the current tab. If
+    // url isn't null, it will load the given url.
+
+    public Tab openTabAndShow(UrlData urlData, boolean closeOnExit,
+            String appId) {
+        final Tab currentTab = mTabControl.getCurrentTab();
+        if (mTabControl.canCreateNewTab()) {
+            final Tab tab = mTabControl.createNewTab(closeOnExit, appId,
+                    urlData.mUrl, false);
+            WebView webview = tab.getWebView();
+            // We must set the new tab as the current tab to reflect the old
+            // animation behavior.
+            addTab(tab);
+            setActiveTab(tab);
+            if (!urlData.isEmpty()) {
+                loadUrlDataIn(tab, urlData);
+            }
+            return tab;
+        } else {
+            // Get rid of the subwindow if it exists
+            dismissSubWindow(currentTab);
+            if (!urlData.isEmpty()) {
+                // Load the given url.
+                loadUrlDataIn(currentTab, urlData);
+            }
+            return currentTab;
+        }
+    }
+
+    protected Tab openTab(String url, boolean forceForeground) {
+        if (mSettings.openInBackground() && !forceForeground) {
+            Tab tab = mTabControl.createNewTab();
+            if (tab != null) {
+                addTab(tab);
+                WebView view = tab.getWebView();
+                loadUrl(view, url);
+            }
+            return tab;
+        } else {
+            return openTabAndShow(url, false, null);
+        }
+    }
+
+    @Override
+    public Tab openIncognitoTab() {
+        if (mTabControl.canCreateNewTab()) {
+            Tab currentTab = mTabControl.getCurrentTab();
+            Tab tab = mTabControl.createNewTab(false, null, null, true);
+            addTab(tab);
+            setActiveTab(tab);
+            return tab;
+        }
+        return null;
+    }
+
+    /**
+     * @param index Index of the tab to change to, as defined by
+     *              mTabControl.getTabIndex(Tab t).
+     * @return boolean True if we successfully switched to a different tab.  If
+     *                 the indexth tab is null, or if that tab is the same as
+     *                 the current one, return false.
+     */
+    @Override
+    public boolean switchToTab(int index) {
+        Tab tab = mTabControl.getTab(index);
+        Tab currentTab = mTabControl.getCurrentTab();
+        if (tab == null || tab == currentTab) {
+            return false;
+        }
+        setActiveTab(tab);
+        return true;
+    }
+
+    @Override
+    public Tab openTabToHomePage() {
+        return openTabAndShow(mSettings.getHomePage(), false, null);
+    }
+
+    @Override
+    public void closeCurrentTab() {
+        final Tab current = mTabControl.getCurrentTab();
+        if (mTabControl.getTabCount() == 1) {
+            // This is the last tab.  Open a new one, with the home
+            // page and close the current one.
+            openTabToHomePage();
+            closeTab(current);
+            return;
+        }
+        final Tab parent = current.getParentTab();
+        int indexToShow = -1;
+        if (parent != null) {
+            indexToShow = mTabControl.getTabIndex(parent);
+        } else {
+            final int currentIndex = mTabControl.getCurrentIndex();
+            // Try to move to the tab to the right
+            indexToShow = currentIndex + 1;
+            if (indexToShow > mTabControl.getTabCount() - 1) {
+                // Try to move to the tab to the left
+                indexToShow = currentIndex - 1;
+            }
+        }
+        if (switchToTab(indexToShow)) {
+            // Close window
+            closeTab(current);
+        }
+    }
+
+    /**
+     * Close the tab, remove its associated title bar, and adjust mTabControl's
+     * current tab to a valid value.
+     */
+    @Override
+    public void closeTab(Tab tab) {
+        int currentIndex = mTabControl.getCurrentIndex();
+        int removeIndex = mTabControl.getTabIndex(tab);
+        removeTab(tab);
+        if (currentIndex >= removeIndex && currentIndex != 0) {
+            currentIndex--;
+        }
+        Tab newtab = mTabControl.getTab(currentIndex);
+        setActiveTab(newtab);
+        if (!mTabControl.hasAnyOpenIncognitoTabs()) {
+            WebView.cleanupPrivateBrowsingFiles(mActivity);
+        }
+    }
+
+    /**************** TODO: Url loading clean up *******************************/
+
+    // Called when loading from context menu or LOAD_URL message
+    protected void loadUrlFromContext(WebView view, String url) {
+        // In case the user enters nothing.
+        if (url != null && url.length() != 0 && view != null) {
+            url = UrlUtils.smartUrlFilter(url);
+            if (!view.getWebViewClient().shouldOverrideUrlLoading(view, url)) {
+                loadUrl(view, url);
+            }
+        }
+    }
+
+    /**
+     * Load the URL into the given WebView and update the title bar
+     * to reflect the new load.  Call this instead of WebView.loadUrl
+     * directly.
+     * @param view The WebView used to load url.
+     * @param url The URL to load.
+     */
+    protected void loadUrl(WebView view, String url) {
+        updateTitleBarForNewLoad(view, url);
+        view.loadUrl(url);
+    }
+
+    /**
+     * Load UrlData into a Tab and update the title bar to reflect the new
+     * load.  Call this instead of UrlData.loadIn directly.
+     * @param t The Tab used to load.
+     * @param data The UrlData being loaded.
+     */
+    protected void loadUrlDataIn(Tab t, UrlData data) {
+        updateTitleBarForNewLoad(t.getWebView(), data.mUrl);
+        data.loadIn(t);
+    }
+
+    /**
+     * Resets the browser title-view to whatever it must be
+     * (for example, if we had a loading error)
+     * When we have a new page, we call resetTitle, when we
+     * have to reset the titlebar to whatever it used to be
+     * (for example, if the user chose to stop loading), we
+     * call resetTitleAndRevertLockIcon.
+     */
+    public void resetTitleAndRevertLockIcon(Tab tab) {
+        mUi.resetTitleAndRevertLockIcon(tab);
+    }
+
+    void resetTitleAndIcon(Tab tab) {
+        mUi.resetTitleAndIcon(tab);
+    }
+
+    /**
+     * If the WebView is the top window, update the title bar to reflect
+     * loading the new URL.  i.e. set its text, clear the favicon (which
+     * will be set once the page begins loading), and set the progress to
+     * INITIAL_PROGRESS to show that the page has begun to load. Called
+     * by loadUrl and loadUrlDataIn.
+     * @param view The WebView that is starting a load.
+     * @param url The URL that is being loaded.
+     */
+    private void updateTitleBarForNewLoad(WebView view, String url) {
+        if (view == getCurrentTopWebView()) {
+            // TODO we should come with a tab and not with a view
+            Tab tab = mTabControl.getTabFromView(view);
+            setUrlTitle(tab, url, null);
+            mUi.setFavicon(tab, null);
+            onProgressChanged(tab, INITIAL_PROGRESS);
+        }
+    }
+
+    /**
+     * Sets a title composed of the URL and the title string.
+     * @param url The URL of the site being loaded.
+     * @param title The title of the site being loaded.
+     */
+    void setUrlTitle(Tab tab, String url, String title) {
+        tab.setCurrentUrl(url);
+        tab.setCurrentTitle(title);
+        // If we are in voice search mode, the title has already been set.
+        if (tab.isInVoiceSearchMode()) return;
+        mUi.setUrlTitle(tab, url, title);
+    }
+
+    void goBackOnePageOrQuit() {
+        Tab current = mTabControl.getCurrentTab();
+        if (current == null) {
+            /*
+             * Instead of finishing the activity, simply push this to the back
+             * of the stack and let ActivityManager to choose the foreground
+             * activity. As BrowserActivity is singleTask, it will be always the
+             * root of the task. So we can use either true or false for
+             * moveTaskToBack().
+             */
+            mActivity.moveTaskToBack(true);
+            return;
+        }
+        WebView w = current.getWebView();
+        if (w.canGoBack()) {
+            w.goBack();
+        } else {
+            // Check to see if we are closing a window that was created by
+            // another window. If so, we switch back to that window.
+            Tab parent = current.getParentTab();
+            if (parent != null) {
+                switchToTab(mTabControl.getTabIndex(parent));
+                // Now we close the other tab
+                closeTab(current);
+            } else {
+                if (current.closeOnExit()) {
+                    // force the tab's inLoad() to be false as we are going to
+                    // either finish the activity or remove the tab. This will
+                    // ensure pauseWebViewTimers() taking action.
+                    mTabControl.getCurrentTab().clearInPageLoad();
+                    if (mTabControl.getTabCount() == 1) {
+                        mActivity.finish();
+                        return;
+                    }
+                    if (mActivityPaused) {
+                        Log.e(LOGTAG, "BrowserActivity is already paused "
+                                + "while handing goBackOnePageOrQuit.");
+                    }
+                    pauseWebViewTimers(true);
+                    removeTab(current);
+                }
+                /*
+                 * Instead of finishing the activity, simply push this to the back
+                 * of the stack and let ActivityManager to choose the foreground
+                 * activity. As BrowserActivity is singleTask, it will be always the
+                 * root of the task. So we can use either true or false for
+                 * moveTaskToBack().
+                 */
+                mActivity.moveTaskToBack(true);
+            }
+        }
+    }
+
+    /**
+     * Feed the previously stored results strings to the BrowserProvider so that
+     * the SearchDialog will show them instead of the standard searches.
+     * @param result String to show on the editable line of the SearchDialog.
+     */
+    @Override
+    public void showVoiceSearchResults(String result) {
+        ContentProviderClient client = mActivity.getContentResolver()
+                .acquireContentProviderClient(Browser.BOOKMARKS_URI);
+        ContentProvider prov = client.getLocalContentProvider();
+        BrowserProvider bp = (BrowserProvider) prov;
+        bp.setQueryResults(mTabControl.getCurrentTab().getVoiceSearchResults());
+        client.release();
+
+        Bundle bundle = createGoogleSearchSourceBundle(
+                GOOGLE_SEARCH_SOURCE_SEARCHKEY);
+        bundle.putBoolean(SearchManager.CONTEXT_IS_VOICE, true);
+        startSearch(result, false, bundle, false);
+    }
+
+    private void startSearch(String initialQuery, boolean selectInitialQuery,
+            Bundle appSearchData, boolean globalSearch) {
+        if (appSearchData == null) {
+            appSearchData = createGoogleSearchSourceBundle(
+                    GOOGLE_SEARCH_SOURCE_TYPE);
+        }
+
+        SearchEngine searchEngine = mSettings.getSearchEngine();
+        if (searchEngine != null && !searchEngine.supportsVoiceSearch()) {
+            appSearchData.putBoolean(SearchManager.DISABLE_VOICE_SEARCH, true);
+        }
+        mActivity.startSearch(initialQuery, selectInitialQuery, appSearchData,
+                globalSearch);
+    }
+
+    private Bundle createGoogleSearchSourceBundle(String source) {
+        Bundle bundle = new Bundle();
+        bundle.putString(Search.SOURCE, source);
+        return bundle;
+    }
+
+    /**
+     * handle key events in browser
+     *
+     * @param keyCode
+     * @param event
+     * @return true if handled, false to pass to super
+     */
+    boolean onKeyDown(int keyCode, KeyEvent event) {
+        // Even if MENU is already held down, we need to call to super to open
+        // the IME on long press.
+        if (KeyEvent.KEYCODE_MENU == keyCode) {
+            mMenuIsDown = true;
+            return false;
+        }
+        // The default key mode is DEFAULT_KEYS_SEARCH_LOCAL. As the MENU is
+        // still down, we don't want to trigger the search. Pretend to consume
+        // the key and do nothing.
+        if (mMenuIsDown) return true;
+
+        switch(keyCode) {
+            case KeyEvent.KEYCODE_SPACE:
+                // WebView/WebTextView handle the keys in the KeyDown. As
+                // the Activity's shortcut keys are only handled when WebView
+                // doesn't, have to do it in onKeyDown instead of onKeyUp.
+                if (event.isShiftPressed()) {
+                    pageUp();
+                } else {
+                    pageDown();
+                }
+                return true;
+            case KeyEvent.KEYCODE_BACK:
+                if (event.getRepeatCount() == 0) {
+                    event.startTracking();
+                    return true;
+                } else if (mUi.showsWeb()
+                        && event.isLongPress()) {
+                    bookmarksOrHistoryPicker(true);
+                    return true;
+                }
+                break;
+        }
+        return false;
+    }
+
+    boolean onKeyUp(int keyCode, KeyEvent event) {
+        switch(keyCode) {
+            case KeyEvent.KEYCODE_MENU:
+                mMenuIsDown = false;
+                break;
+            case KeyEvent.KEYCODE_BACK:
+                if (event.isTracking() && !event.isCanceled()) {
+                    onBackKey();
+                    return true;
+                }
+                break;
+        }
+        return false;
+    }
+
+    public boolean isMenuDown() {
+        return mMenuIsDown;
+    }
+
+}
diff --git a/src/com/android/browser/Dots.java b/src/com/android/browser/Dots.java
deleted file mode 100644
index e28d868..0000000
--- a/src/com/android/browser/Dots.java
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.browser;
-
-import android.content.Context;
-import android.util.AttributeSet;
-import android.view.Gravity;
-import android.widget.ImageView;
-import android.widget.LinearLayout;
-
-import java.util.Map;
-
-/**
- * Displays a series of dots.  The selected one is highlighted.
- * No animations yet.  Nothing fancy.
- */
-class Dots extends LinearLayout {
-
-    private static final int MAX_DOTS = 8;
-    private int mSelected = -1;
-
-    public Dots(Context context) {
-        this(context, null);
-    }
-
-    public Dots(Context context, AttributeSet attrs) {
-        super(context, attrs);
-
-        setGravity(Gravity.CENTER);
-        setPadding(0, 4, 0, 4);
-
-        LayoutParams lp =
-                new LayoutParams(LayoutParams.WRAP_CONTENT,
-                                 LayoutParams.WRAP_CONTENT);
-
-        for (int i = 0; i < MAX_DOTS; i++) {
-            ImageView dotView = new ImageView(getContext());
-            dotView.setImageResource(R.drawable.page_indicator_unselected2);
-            addView(dotView, lp);
-        }
-    }
-
-    /**
-     * @param dotCount if less than 1 or greater than MAX_DOTS, Dots
-     * disappears
-     */
-    public void setDotCount(int dotCount) {
-        if (dotCount > 1 && dotCount <= MAX_DOTS) {
-            setVisibility(VISIBLE);
-            for (int i = 0; i < MAX_DOTS; i++) {
-                getChildAt(i).setVisibility(i < dotCount? VISIBLE : GONE);
-            }
-        } else {
-            setVisibility(GONE);
-        }
-    }
-
-    public void setSelected(int index) {
-        if (index < 0 || index >= MAX_DOTS) return;
-
-        if (mSelected >= 0) {
-            // Unselect old
-            ((ImageView)getChildAt(mSelected)).setImageResource(
-                    R.drawable.page_indicator_unselected2);
-        }
-        ((ImageView)getChildAt(index)).setImageResource(R.drawable.page_indicator);
-        mSelected = index;
-    }
-}
diff --git a/src/com/android/browser/DownloadHandler.java b/src/com/android/browser/DownloadHandler.java
new file mode 100644
index 0000000..b833bd7
--- /dev/null
+++ b/src/com/android/browser/DownloadHandler.java
@@ -0,0 +1,218 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.browser;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.DownloadManager;
+import android.content.ActivityNotFoundException;
+import android.content.ComponentName;
+import android.content.ContentValues;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
+import android.net.Uri;
+import android.net.WebAddress;
+import android.os.Environment;
+import android.util.Log;
+import android.webkit.CookieManager;
+import android.webkit.URLUtil;
+import android.widget.Toast;
+
+/**
+ * Handle download requests
+ */
+public class DownloadHandler {
+
+    private static final boolean LOGD_ENABLED =
+            com.android.browser.Browser.LOGD_ENABLED;
+
+    private static final String LOGTAG = "DLHandler";
+
+    Activity mActivity;
+
+    public DownloadHandler(Activity activity) {
+        mActivity = activity;
+    }
+
+    /**
+     * Notify the host application a download should be done, or that
+     * the data should be streamed if a streaming viewer is available.
+     * @param url The full url to the content that should be downloaded
+     * @param contentDisposition Content-disposition http header, if
+     *                           present.
+     * @param mimetype The mimetype of the content reported by the server
+     * @param contentLength The file size reported by the server
+     */
+    public void onDownloadStart(String url, String userAgent,
+            String contentDisposition, String mimetype, long contentLength) {
+        // if we're dealing wih A/V content that's not explicitly marked
+        //     for download, check if it's streamable.
+        if (contentDisposition == null
+                || !contentDisposition.regionMatches(
+                        true, 0, "attachment", 0, 10)) {
+            // query the package manager to see if there's a registered handler
+            //     that matches.
+            Intent intent = new Intent(Intent.ACTION_VIEW);
+            intent.setDataAndType(Uri.parse(url), mimetype);
+            ResolveInfo info = mActivity.getPackageManager().resolveActivity(intent,
+                    PackageManager.MATCH_DEFAULT_ONLY);
+            if (info != null) {
+                ComponentName myName = mActivity.getComponentName();
+                // If we resolved to ourselves, we don't want to attempt to
+                // load the url only to try and download it again.
+                if (!myName.getPackageName().equals(
+                        info.activityInfo.packageName)
+                        || !myName.getClassName().equals(
+                                info.activityInfo.name)) {
+                    // someone (other than us) knows how to handle this mime
+                    // type with this scheme, don't download.
+                    try {
+                        mActivity.startActivity(intent);
+                        return;
+                    } catch (ActivityNotFoundException ex) {
+                        if (LOGD_ENABLED) {
+                            Log.d(LOGTAG, "activity not found for " + mimetype
+                                    + " over " + Uri.parse(url).getScheme(),
+                                    ex);
+                        }
+                        // Best behavior is to fall back to a download in this
+                        // case
+                    }
+                }
+            }
+        }
+        onDownloadStartNoStream(url, userAgent, contentDisposition, mimetype, contentLength);
+    }
+
+    // This is to work around the fact that java.net.URI throws Exceptions
+    // instead of just encoding URL's properly
+    // Helper method for onDownloadStartNoStream
+    private static String encodePath(String path) {
+        char[] chars = path.toCharArray();
+
+        boolean needed = false;
+        for (char c : chars) {
+            if (c == '[' || c == ']') {
+                needed = true;
+                break;
+            }
+        }
+        if (needed == false) {
+            return path;
+        }
+
+        StringBuilder sb = new StringBuilder("");
+        for (char c : chars) {
+            if (c == '[' || c == ']') {
+                sb.append('%');
+                sb.append(Integer.toHexString(c));
+            } else {
+                sb.append(c);
+            }
+        }
+
+        return sb.toString();
+    }
+
+    /**
+     * Notify the host application a download should be done, even if there
+     * is a streaming viewer available for thise type.
+     * @param url The full url to the content that should be downloaded
+     * @param contentDisposition Content-disposition http header, if
+     *                           present.
+     * @param mimetype The mimetype of the content reported by the server
+     * @param contentLength The file size reported by the server
+     */
+    /*package */ void onDownloadStartNoStream(String url, String userAgent,
+            String contentDisposition, String mimetype, long contentLength) {
+
+        String filename = URLUtil.guessFileName(url,
+                contentDisposition, mimetype);
+
+        // Check to see if we have an SDCard
+        String status = Environment.getExternalStorageState();
+        if (!status.equals(Environment.MEDIA_MOUNTED)) {
+            int title;
+            String msg;
+
+            // Check to see if the SDCard is busy, same as the music app
+            if (status.equals(Environment.MEDIA_SHARED)) {
+                msg = mActivity.getString(R.string.download_sdcard_busy_dlg_msg);
+                title = R.string.download_sdcard_busy_dlg_title;
+            } else {
+                msg = mActivity.getString(R.string.download_no_sdcard_dlg_msg, filename);
+                title = R.string.download_no_sdcard_dlg_title;
+            }
+
+            new AlertDialog.Builder(mActivity)
+                .setTitle(title)
+                .setIcon(android.R.drawable.ic_dialog_alert)
+                .setMessage(msg)
+                .setPositiveButton(R.string.ok, null)
+                .show();
+            return;
+        }
+
+        // java.net.URI is a lot stricter than KURL so we have to encode some
+        // extra characters. Fix for b 2538060 and b 1634719
+        WebAddress webAddress;
+        try {
+            webAddress = new WebAddress(url);
+            webAddress.setPath(encodePath(webAddress.getPath()));
+        } catch (Exception e) {
+            // This only happens for very bad urls, we want to chatch the
+            // exception here
+            Log.e(LOGTAG, "Exception trying to parse url:" + url);
+            return;
+        }
+
+        String addressString = webAddress.toString();
+        Uri uri = Uri.parse(addressString);
+        DownloadManager.Request request = new DownloadManager.Request(uri);
+        request.setMimeType(mimetype);
+        request.setDestinationInExternalFilesDir(mActivity, null, filename);
+        // let this downloaded file be scanned by MediaScanner - so that it can 
+        // show up in Gallery app, for example.
+        request.allowScanningByMediaScanner();
+        request.setDescription(webAddress.getHost());
+        String cookies = CookieManager.getInstance().getCookie(url);
+        request.addRequestHeader("cookie", cookies);
+        request.setNotificationVisibility(
+                DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
+        if (mimetype == null) {
+            ContentValues values = new ContentValues();
+            values.put(FetchUrlMimeType.URI, addressString);
+            // XXX: Have to use the old url since the cookies were stored using the
+            // old percent-encoded url.
+            values.put(FetchUrlMimeType.COOKIE_DATA, cookies);
+            values.put(FetchUrlMimeType.USER_AGENT, userAgent);
+
+            // We must have long pressed on a link or image to download it. We
+            // are not sure of the mimetype in this case, so do a head request
+            new FetchUrlMimeType(mActivity, request).execute(values);
+        } else {
+            DownloadManager manager
+                    = (DownloadManager) mActivity.getSystemService(Context.DOWNLOAD_SERVICE);
+            manager.enqueue(request);
+        }
+        Toast.makeText(mActivity, R.string.download_pending, Toast.LENGTH_SHORT)
+                .show();
+    }
+
+}
diff --git a/src/com/android/browser/FetchUrlMimeType.java b/src/com/android/browser/FetchUrlMimeType.java
index 89ac13d..0481806 100644
--- a/src/com/android/browser/FetchUrlMimeType.java
+++ b/src/com/android/browser/FetchUrlMimeType.java
@@ -16,25 +16,24 @@
 
 package com.android.browser;
 
+import org.apache.http.Header;
+import org.apache.http.HttpHost;
+import org.apache.http.HttpResponse;
+import org.apache.http.client.methods.HttpHead;
+import org.apache.http.conn.params.ConnRouteParams;
+
+import android.app.Activity;
 import android.app.DownloadManager;
 import android.content.ContentValues;
 import android.content.Context;
 import android.net.Proxy;
-import android.net.Uri;
 import android.net.http.AndroidHttpClient;
-
-import org.apache.http.HttpHost;
-import org.apache.http.HttpResponse;
-import org.apache.http.Header;
-import org.apache.http.client.methods.HttpHead;
-import org.apache.http.conn.params.ConnRouteParams;
-
-import java.io.IOException;
-
 import android.os.AsyncTask;
 import android.webkit.MimeTypeMap;
 import android.webkit.URLUtil;
 
+import java.io.IOException;
+
 /**
  * This class is used to pull down the http headers of a given URL so that
  * we can analyse the mimetype and make any correction needed before we give
@@ -53,11 +52,12 @@
     public static final String URI = "uri";
     public static final String USER_AGENT = "user_agent";
     public static final String COOKIE_DATA = "cookie_data";
-    BrowserActivity mActivity;
+
+    Activity mActivity;
     ContentValues mValues;
     DownloadManager.Request mRequest;
 
-    public FetchUrlMimeType(BrowserActivity activity,
+    public FetchUrlMimeType(Activity activity,
             DownloadManager.Request request) {
         mActivity = activity;
         mRequest = request;
diff --git a/src/com/android/browser/IntentHandler.java b/src/com/android/browser/IntentHandler.java
new file mode 100644
index 0000000..040af81
--- /dev/null
+++ b/src/com/android/browser/IntentHandler.java
@@ -0,0 +1,371 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+package com.android.browser;
+
+import com.android.browser.search.SearchEngine;
+import com.android.common.Search;
+import com.android.common.speech.LoggingEvents;
+
+import android.app.Activity;
+import android.app.SearchManager;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.provider.Browser;
+import android.provider.MediaStore;
+import android.speech.RecognizerResultsIntent;
+import android.text.TextUtils;
+import android.util.Patterns;
+
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+
+/**
+ * Handle all browser related intents
+ */
+public class IntentHandler {
+
+    // "source" parameter for Google search suggested by the browser
+    final static String GOOGLE_SEARCH_SOURCE_SUGGEST = "browser-suggest";
+    // "source" parameter for Google search from unknown source
+    final static String GOOGLE_SEARCH_SOURCE_UNKNOWN = "unknown";
+
+    /* package */ static final UrlData EMPTY_URL_DATA = new UrlData(null);
+
+    private Activity mActivity;
+    private Controller mController;
+    private TabControl mTabControl;
+    private BrowserSettings mSettings;
+
+    public IntentHandler(Activity browser, Controller controller) {
+        mActivity = browser;
+        mController = controller;
+        mTabControl = mController.getTabControl();
+        mSettings = controller.getSettings();
+    }
+
+    void onNewIntent(Intent intent) {
+        Tab current = mTabControl.getCurrentTab();
+        // When a tab is closed on exit, the current tab index is set to -1.
+        // Reset before proceed as Browser requires the current tab to be set.
+        if (current == null) {
+            // Try to reset the tab in case the index was incorrect.
+            current = mTabControl.getTab(0);
+            if (current == null) {
+                // No tabs at all so just ignore this intent.
+                return;
+            }
+            mController.setActiveTab(current);
+            mController.resetTitleAndIcon(current);
+        }
+        final String action = intent.getAction();
+        final int flags = intent.getFlags();
+        if (Intent.ACTION_MAIN.equals(action) ||
+                (flags & Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY) != 0) {
+            // just resume the browser
+            return;
+        }
+        // In case the SearchDialog is open.
+        ((SearchManager) mActivity.getSystemService(Context.SEARCH_SERVICE))
+                .stopSearch();
+        boolean activateVoiceSearch = RecognizerResultsIntent
+                .ACTION_VOICE_SEARCH_RESULTS.equals(action);
+        if (Intent.ACTION_VIEW.equals(action)
+                || Intent.ACTION_SEARCH.equals(action)
+                || MediaStore.INTENT_ACTION_MEDIA_SEARCH.equals(action)
+                || Intent.ACTION_WEB_SEARCH.equals(action)
+                || activateVoiceSearch) {
+            if (current.isInVoiceSearchMode()) {
+                String title = current.getVoiceDisplayTitle();
+                if (title != null && title.equals(intent.getStringExtra(
+                        SearchManager.QUERY))) {
+                    // The user submitted the same search as the last voice
+                    // search, so do nothing.
+                    return;
+                }
+                if (Intent.ACTION_SEARCH.equals(action)
+                        && current.voiceSearchSourceIsGoogle()) {
+                    Intent logIntent = new Intent(
+                            LoggingEvents.ACTION_LOG_EVENT);
+                    logIntent.putExtra(LoggingEvents.EXTRA_EVENT,
+                            LoggingEvents.VoiceSearch.QUERY_UPDATED);
+                    logIntent.putExtra(
+                            LoggingEvents.VoiceSearch.EXTRA_QUERY_UPDATED_VALUE,
+                            intent.getDataString());
+                    mActivity.sendBroadcast(logIntent);
+                    // Note, onPageStarted will revert the voice title bar
+                    // When http://b/issue?id=2379215 is fixed, we should update
+                    // the title bar here.
+                }
+            }
+            // If this was a search request (e.g. search query directly typed into the address bar),
+            // pass it on to the default web search provider.
+            if (handleWebSearchIntent(mActivity, mController, intent)) {
+                return;
+            }
+
+            UrlData urlData = getUrlDataFromIntent(intent);
+            if (urlData.isEmpty()) {
+                urlData = new UrlData(mSettings.getHomePage());
+            }
+
+            final String appId = intent
+                    .getStringExtra(Browser.EXTRA_APPLICATION_ID);
+            if ((Intent.ACTION_VIEW.equals(action)
+                    // If a voice search has no appId, it means that it came
+                    // from the browser.  In that case, reuse the current tab.
+                    || (activateVoiceSearch && appId != null))
+                    && !mActivity.getPackageName().equals(appId)
+                    && (flags & Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT) != 0) {
+                Tab appTab = mTabControl.getTabFromId(appId);
+                if (appTab != null) {
+                    mController.reuseTab(appTab, appId, urlData);
+                    return;
+                } else {
+                    // No matching application tab, try to find a regular tab
+                    // with a matching url.
+                    appTab = mTabControl.findUnusedTabWithUrl(urlData.mUrl);
+                    if (appTab != null) {
+                        if (current != appTab) {
+                            mController.switchToTab(mTabControl.getTabIndex(appTab));
+                        }
+                        // Otherwise, we are already viewing the correct tab.
+                    } else {
+                        // if FLAG_ACTIVITY_BROUGHT_TO_FRONT flag is on, the url
+                        // will be opened in a new tab unless we have reached
+                        // MAX_TABS. Then the url will be opened in the current
+                        // tab. If a new tab is created, it will have "true" for
+                        // exit on close.
+                        mController.openTabAndShow(urlData, true, appId);
+                    }
+                }
+            } else {
+                if (!urlData.isEmpty()
+                        && urlData.mUrl.startsWith("about:debug")) {
+                    if ("about:debug.dom".equals(urlData.mUrl)) {
+                        current.getWebView().dumpDomTree(false);
+                    } else if ("about:debug.dom.file".equals(urlData.mUrl)) {
+                        current.getWebView().dumpDomTree(true);
+                    } else if ("about:debug.render".equals(urlData.mUrl)) {
+                        current.getWebView().dumpRenderTree(false);
+                    } else if ("about:debug.render.file".equals(urlData.mUrl)) {
+                        current.getWebView().dumpRenderTree(true);
+                    } else if ("about:debug.display".equals(urlData.mUrl)) {
+                        current.getWebView().dumpDisplayTree();
+                    } else {
+                        mSettings.toggleDebugSettings();
+                    }
+                    return;
+                }
+                // Get rid of the subwindow if it exists
+                mController.dismissSubWindow(current);
+                // If the current Tab is being used as an application tab,
+                // remove the association, since the new Intent means that it is
+                // no longer associated with that application.
+                current.setAppId(null);
+                mController.loadUrlDataIn(current, urlData);
+            }
+        }
+    }
+
+    protected UrlData getUrlDataFromIntent(Intent intent) {
+        String url = "";
+        Map<String, String> headers = null;
+        if (intent != null) {
+            final String action = intent.getAction();
+            if (Intent.ACTION_VIEW.equals(action)) {
+                url = UrlUtils.smartUrlFilter(intent.getData());
+                if (url != null && url.startsWith("content:")) {
+                    /* Append mimetype so webview knows how to display */
+                    String mimeType = intent.resolveType(mActivity.getContentResolver());
+                    if (mimeType != null) {
+                        url += "?" + mimeType;
+                    }
+                }
+                if (url != null && url.startsWith("http")) {
+                    final Bundle pairs = intent
+                            .getBundleExtra(Browser.EXTRA_HEADERS);
+                    if (pairs != null && !pairs.isEmpty()) {
+                        Iterator<String> iter = pairs.keySet().iterator();
+                        headers = new HashMap<String, String>();
+                        while (iter.hasNext()) {
+                            String key = iter.next();
+                            headers.put(key, pairs.getString(key));
+                        }
+                    }
+                }
+            } else if (Intent.ACTION_SEARCH.equals(action)
+                    || MediaStore.INTENT_ACTION_MEDIA_SEARCH.equals(action)
+                    || Intent.ACTION_WEB_SEARCH.equals(action)) {
+                url = intent.getStringExtra(SearchManager.QUERY);
+                if (url != null) {
+                    // In general, we shouldn't modify URL from Intent.
+                    // But currently, we get the user-typed URL from search box as well.
+                    url = UrlUtils.fixUrl(url);
+                    url = UrlUtils.smartUrlFilter(url);
+                    final ContentResolver cr = mActivity.getContentResolver();
+                    final String newUrl = url;
+                    if (mTabControl == null
+                            || mTabControl.getCurrentWebView() == null
+                            || !mTabControl.getCurrentWebView().isPrivateBrowsingEnabled()) {
+                        new AsyncTask<Void, Void, Void>() {
+                            @Override
+                            protected Void doInBackground(Void... unused) {
+                                Browser.updateVisitedHistory(cr, newUrl, false);
+                                return null;
+                            }
+                        }.execute();
+                    }
+                    String searchSource = "&source=android-" + GOOGLE_SEARCH_SOURCE_SUGGEST + "&";
+                    if (url.contains(searchSource)) {
+                        String source = null;
+                        final Bundle appData = intent.getBundleExtra(SearchManager.APP_DATA);
+                        if (appData != null) {
+                            source = appData.getString(Search.SOURCE);
+                        }
+                        if (TextUtils.isEmpty(source)) {
+                            source = GOOGLE_SEARCH_SOURCE_UNKNOWN;
+                        }
+                        url = url.replace(searchSource, "&source=android-"+source+"&");
+                    }
+                }
+            }
+        }
+        return new UrlData(url, headers, intent);
+    }
+
+    /**
+     * Launches the default web search activity with the query parameters if the given intent's data
+     * are identified as plain search terms and not URLs/shortcuts.
+     * @return true if the intent was handled and web search activity was launched, false if not.
+     */
+    static boolean handleWebSearchIntent(Activity activity,
+            Controller controller, Intent intent) {
+        if (intent == null) return false;
+
+        String url = null;
+        final String action = intent.getAction();
+        if (RecognizerResultsIntent.ACTION_VOICE_SEARCH_RESULTS.equals(
+                action)) {
+            return false;
+        }
+        if (Intent.ACTION_VIEW.equals(action)) {
+            Uri data = intent.getData();
+            if (data != null) url = data.toString();
+        } else if (Intent.ACTION_SEARCH.equals(action)
+                || MediaStore.INTENT_ACTION_MEDIA_SEARCH.equals(action)
+                || Intent.ACTION_WEB_SEARCH.equals(action)) {
+            url = intent.getStringExtra(SearchManager.QUERY);
+        }
+        return handleWebSearchRequest(activity, controller, url,
+                intent.getBundleExtra(SearchManager.APP_DATA),
+                intent.getStringExtra(SearchManager.EXTRA_DATA_KEY));
+    }
+
+    /**
+     * Launches the default web search activity with the query parameters if the given url string
+     * was identified as plain search terms and not URL/shortcut.
+     * @return true if the request was handled and web search activity was launched, false if not.
+     */
+    private static boolean handleWebSearchRequest(Activity activity,
+            Controller controller, String inUrl, Bundle appData,
+            String extraData) {
+        if (inUrl == null) return false;
+
+        // In general, we shouldn't modify URL from Intent.
+        // But currently, we get the user-typed URL from search box as well.
+        String url = UrlUtils.fixUrl(inUrl).trim();
+
+        // URLs are handled by the regular flow of control, so
+        // return early.
+        if (Patterns.WEB_URL.matcher(url).matches()
+                || UrlUtils.ACCEPTED_URI_SCHEMA.matcher(url).matches()) {
+            return false;
+        }
+
+        final ContentResolver cr = activity.getContentResolver();
+        final String newUrl = url;
+        if (controller == null || controller.getTabControl() == null
+                || controller.getTabControl().getCurrentWebView() == null
+                || !controller.getTabControl().getCurrentWebView()
+                .isPrivateBrowsingEnabled()) {
+            new AsyncTask<Void, Void, Void>() {
+                @Override
+                protected Void doInBackground(Void... unused) {
+                        Browser.updateVisitedHistory(cr, newUrl, false);
+                        Browser.addSearchUrl(cr, newUrl);
+                    return null;
+                }
+            }.execute();
+        }
+
+        SearchEngine searchEngine = BrowserSettings.getInstance().getSearchEngine();
+        if (searchEngine == null) return false;
+        searchEngine.startSearch(activity, url, appData, extraData);
+
+        return true;
+    }
+
+    /**
+     * A UrlData class to abstract how the content will be set to WebView.
+     * This base class uses loadUrl to show the content.
+     */
+    static class UrlData {
+        final String mUrl;
+        final Map<String, String> mHeaders;
+        final Intent mVoiceIntent;
+
+        UrlData(String url) {
+            this.mUrl = url;
+            this.mHeaders = null;
+            this.mVoiceIntent = null;
+        }
+
+        UrlData(String url, Map<String, String> headers, Intent intent) {
+            this.mUrl = url;
+            this.mHeaders = headers;
+            if (RecognizerResultsIntent.ACTION_VOICE_SEARCH_RESULTS
+                    .equals(intent.getAction())) {
+                this.mVoiceIntent = intent;
+            } else {
+                this.mVoiceIntent = null;
+            }
+        }
+
+        boolean isEmpty() {
+            return mVoiceIntent == null && (mUrl == null || mUrl.length() == 0);
+        }
+
+        /**
+         * Load this UrlData into the given Tab.  Use loadUrlDataIn to update
+         * the title bar as well.
+         */
+        public void loadIn(Tab t) {
+            if (mVoiceIntent != null) {
+                t.activateVoiceSearchMode(mVoiceIntent);
+            } else {
+                t.getWebView().loadUrl(mUrl, mHeaders);
+            }
+        }
+    }
+
+}
diff --git a/src/com/android/browser/NetworkStateHandler.java b/src/com/android/browser/NetworkStateHandler.java
new file mode 100644
index 0000000..3b2007e
--- /dev/null
+++ b/src/com/android/browser/NetworkStateHandler.java
@@ -0,0 +1,140 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.browser;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.net.ConnectivityManager;
+import android.net.NetworkInfo;
+import android.webkit.WebView;
+
+/**
+ * Handle network state changes
+ */
+public class NetworkStateHandler {
+
+    Activity mActivity;
+    Controller mController;
+
+    // monitor platform changes
+    private IntentFilter mNetworkStateChangedFilter;
+    private BroadcastReceiver mNetworkStateIntentReceiver;
+    private boolean mIsNetworkUp;
+
+    /* hold a ref so we can auto-cancel if necessary */
+    private AlertDialog mAlertDialog;
+
+    public NetworkStateHandler(Activity activity, Controller controller) {
+        mActivity = activity;
+        mController = controller;
+        // Find out if the network is currently up.
+        ConnectivityManager cm = (ConnectivityManager) mActivity
+                .getSystemService(Context.CONNECTIVITY_SERVICE);
+        NetworkInfo info = cm.getActiveNetworkInfo();
+        if (info != null) {
+            mIsNetworkUp = info.isAvailable();
+        }
+
+        /*
+         * enables registration for changes in network status from http stack
+         */
+        mNetworkStateChangedFilter = new IntentFilter();
+        mNetworkStateChangedFilter.addAction(
+                ConnectivityManager.CONNECTIVITY_ACTION);
+        mNetworkStateIntentReceiver = new BroadcastReceiver() {
+            @Override
+            public void onReceive(Context context, Intent intent) {
+                if (intent.getAction().equals(
+                        ConnectivityManager.CONNECTIVITY_ACTION)) {
+
+                    NetworkInfo info = intent.getParcelableExtra(
+                            ConnectivityManager.EXTRA_NETWORK_INFO);
+                    String typeName = info.getTypeName();
+                    String subtypeName = info.getSubtypeName();
+                    sendNetworkType(typeName.toLowerCase(),
+                            (subtypeName != null ? subtypeName.toLowerCase() : ""));
+
+                    onNetworkToggle(info.isAvailable());
+                }
+            }
+        };
+
+    }
+
+    void onPause() {
+        // unregister network state listener
+        mActivity.unregisterReceiver(mNetworkStateIntentReceiver);
+    }
+
+    void onResume() {
+        mActivity.registerReceiver(mNetworkStateIntentReceiver,
+                mNetworkStateChangedFilter);
+    }
+
+    /**
+     * connectivity manager says net has come or gone... inform the user
+     * @param up true if net has come up, false if net has gone down
+     */
+    void onNetworkToggle(boolean up) {
+        if (up == mIsNetworkUp) {
+            return;
+        } else if (up) {
+            mIsNetworkUp = true;
+            if (mAlertDialog != null) {
+                mAlertDialog.cancel();
+                mAlertDialog = null;
+            }
+        } else {
+            mIsNetworkUp = false;
+            if (mController.isInLoad()) {
+                createAndShowNetworkDialog();
+           }
+        }
+        WebView w = mController.getCurrentWebView();
+        if (w != null) {
+            w.setNetworkAvailable(up);
+        }
+    }
+
+    boolean isNetworkUp() {
+        return mIsNetworkUp;
+    }
+
+    // This method shows the network dialog alerting the user that the net is
+    // down. It will only show the dialog if mAlertDialog is null.
+    void createAndShowNetworkDialog() {
+        if (mAlertDialog == null) {
+            mAlertDialog = new AlertDialog.Builder(mActivity)
+                    .setTitle(R.string.loadSuspendedTitle)
+                    .setMessage(R.string.loadSuspended)
+                    .setPositiveButton(R.string.ok, null)
+                    .show();
+        }
+    }
+
+    private void sendNetworkType(String type, String subtype) {
+        WebView w = mController.getCurrentWebView();
+        if (w != null) {
+            w.setNetworkType(type, subtype);
+        }
+    }
+
+}
diff --git a/src/com/android/browser/PageDialogsHandler.java b/src/com/android/browser/PageDialogsHandler.java
new file mode 100644
index 0000000..6843a10
--- /dev/null
+++ b/src/com/android/browser/PageDialogsHandler.java
@@ -0,0 +1,465 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.browser;
+
+import android.app.AlertDialog;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.res.Configuration;
+import android.net.http.SslCertificate;
+import android.net.http.SslError;
+import android.text.format.DateFormat;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.webkit.HttpAuthHandler;
+import android.webkit.SslErrorHandler;
+import android.webkit.WebView;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+
+import java.util.Date;
+
+/**
+ * Displays page info
+ *
+ */
+public class PageDialogsHandler {
+
+    private Context mContext;
+    private Controller mController;
+    private boolean mPageInfoFromShowSSLCertificateOnError;
+    private Tab mPageInfoView;
+    private AlertDialog mPageInfoDialog;
+
+    // as SSLCertificateOnError has different style for landscape / portrait,
+    // we have to re-open it when configuration changed
+    private AlertDialog mSSLCertificateOnErrorDialog;
+    private WebView mSSLCertificateOnErrorView;
+    private SslErrorHandler mSSLCertificateOnErrorHandler;
+    private SslError mSSLCertificateOnErrorError;
+
+    // as SSLCertificate has different style for landscape / portrait, we
+    // have to re-open it when configuration changed
+    private AlertDialog mSSLCertificateDialog;
+    private Tab mSSLCertificateView;
+    private HttpAuthenticationDialog mHttpAuthenticationDialog;
+
+    public PageDialogsHandler(Context context, Controller controller) {
+        mContext = context;
+        mController = controller;
+    }
+
+    public void onConfigurationChanged(Configuration config) {
+        if (mPageInfoDialog != null) {
+            mPageInfoDialog.dismiss();
+            showPageInfo(mPageInfoView, mPageInfoFromShowSSLCertificateOnError);
+        }
+        if (mSSLCertificateDialog != null) {
+            mSSLCertificateDialog.dismiss();
+            showSSLCertificate(mSSLCertificateView);
+        }
+        if (mSSLCertificateOnErrorDialog != null) {
+            mSSLCertificateOnErrorDialog.dismiss();
+            showSSLCertificateOnError(mSSLCertificateOnErrorView, mSSLCertificateOnErrorHandler,
+                    mSSLCertificateOnErrorError);
+        }
+        if (mHttpAuthenticationDialog != null) {
+            mHttpAuthenticationDialog.reshow();
+        }
+    }
+
+    /**
+     * Displays an http-authentication dialog.
+     */
+    void showHttpAuthentication(final Tab tab, final HttpAuthHandler handler, String host, String realm) {
+        mHttpAuthenticationDialog = new HttpAuthenticationDialog(mContext, host, realm);
+        mHttpAuthenticationDialog.setOkListener(new HttpAuthenticationDialog.OkListener() {
+            public void onOk(String host, String realm, String username, String password) {
+                setHttpAuthUsernamePassword(host, realm, username, password);
+                handler.proceed(username, password);
+                mHttpAuthenticationDialog = null;
+            }
+        });
+        mHttpAuthenticationDialog.setCancelListener(new HttpAuthenticationDialog.CancelListener() {
+            public void onCancel() {
+                handler.cancel();
+                mController.resetTitleAndRevertLockIcon(tab);
+                mHttpAuthenticationDialog = null;
+            }
+        });
+        mHttpAuthenticationDialog.show();
+    }
+
+    /**
+     * Set HTTP authentication password.
+     *
+     * @param host The host for the password
+     * @param realm The realm for the password
+     * @param username The username for the password. If it is null, it means
+     *            password can't be saved.
+     * @param password The password
+     */
+    public void setHttpAuthUsernamePassword(String host, String realm,
+                                            String username,
+                                            String password) {
+        WebView w = mController.getCurrentTopWebView();
+        if (w != null) {
+            w.setHttpAuthUsernamePassword(host, realm, username, password);
+        }
+    }
+
+    /**
+     * Displays a page-info dialog.
+     * @param tab The tab to show info about
+     * @param fromShowSSLCertificateOnError The flag that indicates whether
+     * this dialog was opened from the SSL-certificate-on-error dialog or
+     * not. This is important, since we need to know whether to return to
+     * the parent dialog or simply dismiss.
+     */
+    void showPageInfo(final Tab tab,
+            final boolean fromShowSSLCertificateOnError) {
+        final LayoutInflater factory = LayoutInflater.from(mContext);
+
+        final View pageInfoView = factory.inflate(R.layout.page_info, null);
+
+        final WebView view = tab.getWebView();
+
+        String url = null;
+        String title = null;
+
+        if (view == null) {
+            url = tab.getUrl();
+            title = tab.getTitle();
+        } else if (view == mController.getCurrentWebView()) {
+             // Use the cached title and url if this is the current WebView
+            url = tab.getCurrentUrl();
+            title = tab.getCurrentTitle();
+        } else {
+            url = view.getUrl();
+            title = view.getTitle();
+        }
+
+        if (url == null) {
+            url = "";
+        }
+        if (title == null) {
+            title = "";
+        }
+
+        ((TextView) pageInfoView.findViewById(R.id.address)).setText(url);
+        ((TextView) pageInfoView.findViewById(R.id.title)).setText(title);
+
+        mPageInfoView = tab;
+        mPageInfoFromShowSSLCertificateOnError = fromShowSSLCertificateOnError;
+
+        AlertDialog.Builder alertDialogBuilder =
+            new AlertDialog.Builder(mContext)
+            .setTitle(R.string.page_info)
+            .setIcon(android.R.drawable.ic_dialog_info)
+            .setView(pageInfoView)
+            .setPositiveButton(
+                R.string.ok,
+                new DialogInterface.OnClickListener() {
+                    public void onClick(DialogInterface dialog,
+                                        int whichButton) {
+                        mPageInfoDialog = null;
+                        mPageInfoView = null;
+
+                        // if we came here from the SSL error dialog
+                        if (fromShowSSLCertificateOnError) {
+                            // go back to the SSL error dialog
+                            showSSLCertificateOnError(
+                                mSSLCertificateOnErrorView,
+                                mSSLCertificateOnErrorHandler,
+                                mSSLCertificateOnErrorError);
+                        }
+                    }
+                })
+            .setOnCancelListener(
+                new DialogInterface.OnCancelListener() {
+                    public void onCancel(DialogInterface dialog) {
+                        mPageInfoDialog = null;
+                        mPageInfoView = null;
+
+                        // if we came here from the SSL error dialog
+                        if (fromShowSSLCertificateOnError) {
+                            // go back to the SSL error dialog
+                            showSSLCertificateOnError(
+                                mSSLCertificateOnErrorView,
+                                mSSLCertificateOnErrorHandler,
+                                mSSLCertificateOnErrorError);
+                        }
+                    }
+                });
+
+        // if we have a main top-level page SSL certificate set or a certificate
+        // error
+        if (fromShowSSLCertificateOnError ||
+                (view != null && view.getCertificate() != null)) {
+            // add a 'View Certificate' button
+            alertDialogBuilder.setNeutralButton(
+                R.string.view_certificate,
+                new DialogInterface.OnClickListener() {
+                    public void onClick(DialogInterface dialog,
+                                        int whichButton) {
+                        mPageInfoDialog = null;
+                        mPageInfoView = null;
+
+                        // if we came here from the SSL error dialog
+                        if (fromShowSSLCertificateOnError) {
+                            // go back to the SSL error dialog
+                            showSSLCertificateOnError(
+                                mSSLCertificateOnErrorView,
+                                mSSLCertificateOnErrorHandler,
+                                mSSLCertificateOnErrorError);
+                        } else {
+                            // otherwise, display the top-most certificate from
+                            // the chain
+                            if (view.getCertificate() != null) {
+                                showSSLCertificate(tab);
+                            }
+                        }
+                    }
+                });
+        }
+
+        mPageInfoDialog = alertDialogBuilder.show();
+    }
+
+    /**
+     * Displays the main top-level page SSL certificate dialog
+     * (accessible from the Page-Info dialog).
+     * @param tab The tab to show certificate for.
+     */
+    private void showSSLCertificate(final Tab tab) {
+        final View certificateView =
+                inflateCertificateView(tab.getWebView().getCertificate());
+        if (certificateView == null) {
+            return;
+        }
+
+        LayoutInflater factory = LayoutInflater.from(mContext);
+
+        final LinearLayout placeholder =
+                (LinearLayout)certificateView.findViewById(R.id.placeholder);
+
+        LinearLayout ll = (LinearLayout) factory.inflate(
+            R.layout.ssl_success, placeholder);
+        ((TextView)ll.findViewById(R.id.success))
+            .setText(R.string.ssl_certificate_is_valid);
+
+        mSSLCertificateView = tab;
+        mSSLCertificateDialog =
+            new AlertDialog.Builder(mContext)
+                .setTitle(R.string.ssl_certificate).setIcon(
+                    R.drawable.ic_dialog_browser_certificate_secure)
+                .setView(certificateView)
+                .setPositiveButton(R.string.ok,
+                        new DialogInterface.OnClickListener() {
+                            public void onClick(DialogInterface dialog,
+                                    int whichButton) {
+                                mSSLCertificateDialog = null;
+                                mSSLCertificateView = null;
+
+                                showPageInfo(tab, false);
+                            }
+                        })
+                .setOnCancelListener(
+                        new DialogInterface.OnCancelListener() {
+                            public void onCancel(DialogInterface dialog) {
+                                mSSLCertificateDialog = null;
+                                mSSLCertificateView = null;
+
+                                showPageInfo(tab, false);
+                            }
+                        })
+                .show();
+    }
+
+    /**
+     * Displays the SSL error certificate dialog.
+     * @param view The target web-view.
+     * @param handler The SSL error handler responsible for cancelling the
+     * connection that resulted in an SSL error or proceeding per user request.
+     * @param error The SSL error object.
+     */
+    void showSSLCertificateOnError(
+            final WebView view, final SslErrorHandler handler,
+            final SslError error) {
+
+        final View certificateView =
+            inflateCertificateView(error.getCertificate());
+        if (certificateView == null) {
+            return;
+        }
+
+        LayoutInflater factory = LayoutInflater.from(mContext);
+
+        final LinearLayout placeholder =
+                (LinearLayout)certificateView.findViewById(R.id.placeholder);
+
+        if (error.hasError(SslError.SSL_UNTRUSTED)) {
+            LinearLayout ll = (LinearLayout)factory
+                .inflate(R.layout.ssl_warning, placeholder);
+            ((TextView)ll.findViewById(R.id.warning))
+                .setText(R.string.ssl_untrusted);
+        }
+
+        if (error.hasError(SslError.SSL_IDMISMATCH)) {
+            LinearLayout ll = (LinearLayout)factory
+                .inflate(R.layout.ssl_warning, placeholder);
+            ((TextView)ll.findViewById(R.id.warning))
+                .setText(R.string.ssl_mismatch);
+        }
+
+        if (error.hasError(SslError.SSL_EXPIRED)) {
+            LinearLayout ll = (LinearLayout)factory
+                .inflate(R.layout.ssl_warning, placeholder);
+            ((TextView)ll.findViewById(R.id.warning))
+                .setText(R.string.ssl_expired);
+        }
+
+        if (error.hasError(SslError.SSL_NOTYETVALID)) {
+            LinearLayout ll = (LinearLayout)factory
+                .inflate(R.layout.ssl_warning, placeholder);
+            ((TextView)ll.findViewById(R.id.warning))
+                .setText(R.string.ssl_not_yet_valid);
+        }
+
+        mSSLCertificateOnErrorHandler = handler;
+        mSSLCertificateOnErrorView = view;
+        mSSLCertificateOnErrorError = error;
+        mSSLCertificateOnErrorDialog =
+            new AlertDialog.Builder(mContext)
+                .setTitle(R.string.ssl_certificate).setIcon(
+                    R.drawable.ic_dialog_browser_certificate_partially_secure)
+                .setView(certificateView)
+                .setPositiveButton(R.string.ok,
+                        new DialogInterface.OnClickListener() {
+                            public void onClick(DialogInterface dialog,
+                                    int whichButton) {
+                                mSSLCertificateOnErrorDialog = null;
+                                mSSLCertificateOnErrorView = null;
+                                mSSLCertificateOnErrorHandler = null;
+                                mSSLCertificateOnErrorError = null;
+
+                                view.getWebViewClient().onReceivedSslError(
+                                                view, handler, error);
+                            }
+                        })
+                 .setNeutralButton(R.string.page_info_view,
+                        new DialogInterface.OnClickListener() {
+                            public void onClick(DialogInterface dialog,
+                                    int whichButton) {
+                                mSSLCertificateOnErrorDialog = null;
+
+                                // do not clear the dialog state: we will
+                                // need to show the dialog again once the
+                                // user is done exploring the page-info details
+
+                                showPageInfo(mController.getTabControl()
+                                        .getTabFromView(view),
+                                        true);
+                            }
+                        })
+                .setOnCancelListener(
+                        new DialogInterface.OnCancelListener() {
+                            public void onCancel(DialogInterface dialog) {
+                                mSSLCertificateOnErrorDialog = null;
+                                mSSLCertificateOnErrorView = null;
+                                mSSLCertificateOnErrorHandler = null;
+                                mSSLCertificateOnErrorError = null;
+
+                                view.getWebViewClient().onReceivedSslError(
+                                                view, handler, error);
+                            }
+                        })
+                .show();
+    }
+
+    /**
+     * Inflates the SSL certificate view (helper method).
+     * @param certificate The SSL certificate.
+     * @return The resultant certificate view with issued-to, issued-by,
+     * issued-on, expires-on, and possibly other fields set.
+     * If the input certificate is null, returns null.
+     */
+    private View inflateCertificateView(SslCertificate certificate) {
+        if (certificate == null) {
+            return null;
+        }
+
+        LayoutInflater factory = LayoutInflater.from(mContext);
+
+        View certificateView = factory.inflate(
+            R.layout.ssl_certificate, null);
+
+        // issued to:
+        SslCertificate.DName issuedTo = certificate.getIssuedTo();
+        if (issuedTo != null) {
+            ((TextView) certificateView.findViewById(R.id.to_common))
+                .setText(issuedTo.getCName());
+            ((TextView) certificateView.findViewById(R.id.to_org))
+                .setText(issuedTo.getOName());
+            ((TextView) certificateView.findViewById(R.id.to_org_unit))
+                .setText(issuedTo.getUName());
+        }
+
+        // issued by:
+        SslCertificate.DName issuedBy = certificate.getIssuedBy();
+        if (issuedBy != null) {
+            ((TextView) certificateView.findViewById(R.id.by_common))
+                .setText(issuedBy.getCName());
+            ((TextView) certificateView.findViewById(R.id.by_org))
+                .setText(issuedBy.getOName());
+            ((TextView) certificateView.findViewById(R.id.by_org_unit))
+                .setText(issuedBy.getUName());
+        }
+
+        // issued on:
+        String issuedOn = formatCertificateDate(
+            certificate.getValidNotBeforeDate());
+        ((TextView) certificateView.findViewById(R.id.issued_on))
+            .setText(issuedOn);
+
+        // expires on:
+        String expiresOn = formatCertificateDate(
+            certificate.getValidNotAfterDate());
+        ((TextView) certificateView.findViewById(R.id.expires_on))
+            .setText(expiresOn);
+
+        return certificateView;
+    }
+
+    /**
+     * Formats the certificate date to a properly localized date string.
+     * @return Properly localized version of the certificate date string and
+     * the "" if it fails to localize.
+     */
+    private String formatCertificateDate(Date certificateDate) {
+      if (certificateDate == null) {
+          return "";
+      }
+      String formattedDate = DateFormat.getDateFormat(mContext)
+              .format(certificateDate);
+      if (formattedDate == null) {
+          return "";
+      }
+      return formattedDate;
+    }
+
+}
diff --git a/src/com/android/browser/Performance.java b/src/com/android/browser/Performance.java
new file mode 100644
index 0000000..e9ddfa2
--- /dev/null
+++ b/src/com/android/browser/Performance.java
@@ -0,0 +1,133 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.browser;
+
+import android.net.WebAddress;
+import android.os.Debug;
+import android.os.Process;
+import android.os.SystemClock;
+import android.util.Log;
+
+/**
+ * Performance analysis
+ */
+public class Performance {
+
+    private static final String LOGTAG = "browser";
+
+    private final static boolean LOGD_ENABLED =
+            com.android.browser.Browser.LOGD_ENABLED;
+
+    private static boolean mInTrace;
+
+    // Performance probe
+    private static final int[] SYSTEM_CPU_FORMAT = new int[] {
+            Process.PROC_SPACE_TERM | Process.PROC_COMBINE,
+            Process.PROC_SPACE_TERM | Process.PROC_OUT_LONG, // 1: user time
+            Process.PROC_SPACE_TERM | Process.PROC_OUT_LONG, // 2: nice time
+            Process.PROC_SPACE_TERM | Process.PROC_OUT_LONG, // 3: sys time
+            Process.PROC_SPACE_TERM | Process.PROC_OUT_LONG, // 4: idle time
+            Process.PROC_SPACE_TERM | Process.PROC_OUT_LONG, // 5: iowait time
+            Process.PROC_SPACE_TERM | Process.PROC_OUT_LONG, // 6: irq time
+            Process.PROC_SPACE_TERM | Process.PROC_OUT_LONG  // 7: softirq time
+    };
+
+    private static long mStart;
+    private static long mProcessStart;
+    private static long mUserStart;
+    private static long mSystemStart;
+    private static long mIdleStart;
+    private static long mIrqStart;
+
+    private static long mUiStart;
+
+    static void tracePageStart(String url) {
+        if (BrowserSettings.getInstance().isTracing()) {
+            String host;
+            try {
+                WebAddress uri = new WebAddress(url);
+                host = uri.getHost();
+            } catch (android.net.ParseException ex) {
+                host = "browser";
+            }
+            host = host.replace('.', '_');
+            host += ".trace";
+            mInTrace = true;
+            Debug.startMethodTracing(host, 20 * 1024 * 1024);
+        }
+    }
+
+    static void tracePageFinished() {
+        if (mInTrace) {
+            mInTrace = false;
+            Debug.stopMethodTracing();
+        }
+    }
+
+    static void onPageStarted() {
+        mStart = SystemClock.uptimeMillis();
+        mProcessStart = Process.getElapsedCpuTime();
+        long[] sysCpu = new long[7];
+        if (Process.readProcFile("/proc/stat", SYSTEM_CPU_FORMAT, null, sysCpu, null)) {
+            mUserStart = sysCpu[0] + sysCpu[1];
+            mSystemStart = sysCpu[2];
+            mIdleStart = sysCpu[3];
+            mIrqStart = sysCpu[4] + sysCpu[5] + sysCpu[6];
+        }
+        mUiStart = SystemClock.currentThreadTimeMillis();
+    }
+
+    static void onPageFinished(String url) {
+        long[] sysCpu = new long[7];
+        if (Process.readProcFile("/proc/stat", SYSTEM_CPU_FORMAT, null, sysCpu, null)) {
+            String uiInfo =
+                    "UI thread used " + (SystemClock.currentThreadTimeMillis() - mUiStart) + " ms";
+            if (LOGD_ENABLED) {
+                Log.d(LOGTAG, uiInfo);
+            }
+            // The string that gets written to the log
+            String performanceString =
+                    "It took total " + (SystemClock.uptimeMillis() - mStart)
+                            + " ms clock time to load the page." + "\nbrowser process used "
+                            + (Process.getElapsedCpuTime() - mProcessStart)
+                            + " ms, user processes used " + (sysCpu[0] + sysCpu[1] - mUserStart)
+                            * 10 + " ms, kernel used " + (sysCpu[2] - mSystemStart) * 10
+                            + " ms, idle took " + (sysCpu[3] - mIdleStart) * 10
+                            + " ms and irq took " + (sysCpu[4] + sysCpu[5] + sysCpu[6] - mIrqStart)
+                            * 10 + " ms, " + uiInfo;
+            if (LOGD_ENABLED) {
+                Log.d(LOGTAG, performanceString + "\nWebpage: " + url);
+            }
+            if (url != null) {
+                // strip the url to maintain consistency
+                String newUrl = new String(url);
+                if (newUrl.startsWith("http://www.")) {
+                    newUrl = newUrl.substring(11);
+                } else if (newUrl.startsWith("http://")) {
+                    newUrl = newUrl.substring(7);
+                } else if (newUrl.startsWith("https://www.")) {
+                    newUrl = newUrl.substring(12);
+                } else if (newUrl.startsWith("https://")) {
+                    newUrl = newUrl.substring(8);
+                }
+                if (LOGD_ENABLED) {
+                    Log.d(LOGTAG, newUrl + " loaded");
+                }
+            }
+        }
+    }
+}
diff --git a/src/com/android/browser/Tab.java b/src/com/android/browser/Tab.java
index 2436e84..ec42584 100644
--- a/src/com/android/browser/Tab.java
+++ b/src/com/android/browser/Tab.java
@@ -16,38 +16,29 @@
 
 package com.android.browser;
 
-import com.android.browser.TabControl.TabChangeListener;
 import com.android.common.speech.LoggingEvents;
 
+import android.app.Activity;
 import android.app.AlertDialog;
 import android.app.SearchManager;
 import android.content.ContentResolver;
-import android.content.ContentValues;
 import android.content.DialogInterface;
 import android.content.DialogInterface.OnCancelListener;
 import android.content.Intent;
-import android.database.Cursor;
-import android.database.sqlite.SQLiteDatabase;
-import android.database.sqlite.SQLiteException;
 import android.graphics.Bitmap;
 import android.net.Uri;
 import android.net.http.SslError;
-import android.os.AsyncTask;
 import android.os.Bundle;
 import android.os.Message;
 import android.os.SystemClock;
-import android.provider.Browser;
-import android.provider.BrowserContract.History;
 import android.speech.RecognizerResultsIntent;
 import android.util.Log;
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.View.OnClickListener;
-import android.view.ViewGroup;
 import android.view.ViewStub;
 import android.webkit.ConsoleMessage;
-import android.webkit.CookieSyncManager;
 import android.webkit.DownloadListener;
 import android.webkit.GeolocationPermissions;
 import android.webkit.HttpAuthHandler;
@@ -58,7 +49,6 @@
 import android.webkit.WebBackForwardListClient;
 import android.webkit.WebChromeClient;
 import android.webkit.WebHistoryItem;
-import android.webkit.WebIconDatabase;
 import android.webkit.WebStorage;
 import android.webkit.WebView;
 import android.webkit.WebViewClient;
@@ -78,6 +68,7 @@
  * Class for maintaining Tabs with a main WebView and a subwindow.
  */
 class Tab {
+
     // Log Tag
     private static final String LOGTAG = "Tab";
     // Special case the logtag for messages for the Console to make it easier to
@@ -85,6 +76,13 @@
     // of the browser.
     private static final String CONSOLE_LOGTAG = "browser";
 
+    final static int LOCK_ICON_UNSECURE = 0;
+    final static int LOCK_ICON_SECURE   = 1;
+    final static int LOCK_ICON_MIXED    = 2;
+
+    Activity mActivity;
+    private WebViewController mWebViewController;
+
     // The Geolocation permissions prompt
     private GeolocationPermissionsPrompt mGeolocationPermissionsPrompt;
     // Main WebView wrapper
@@ -111,8 +109,9 @@
     private boolean mCloseOnExit;
     // If true, the tab is in the foreground of the current activity.
     private boolean mInForeground;
-    // If true, the tab is in loading state.
-    private boolean mInLoad;
+    // If true, the tab is in page loading state (after onPageStarted,
+    // before onPageFinsihed)
+    private boolean mInPageLoad;
     // The time the load started, used to find load page time
     private long mLoadStartTime;
     // Application identifier used to find tabs that another application wants
@@ -121,6 +120,10 @@
     // Keep the original url around to avoid killing the old WebView if the url
     // has not changed.
     private String mOriginalUrl;
+    // Hold on to the currently loaded url
+    private String mCurrentUrl;
+    //The currently loaded title
+    private String mCurrentTitle;
     // Error console for the tab
     private ErrorConsoleView mErrorConsole;
     // the lock icon type and previous lock icon type for the tab
@@ -128,8 +131,6 @@
     private int mPrevLockIconType;
     // Inflation service for making subwindows.
     private final LayoutInflater mInflateService;
-    // The BrowserActivity which owners the Tab
-    private final BrowserActivity mActivity;
     // The listener that gets invoked when a download is started from the
     // mMainView
     private final DownloadListener mDownloadListener;
@@ -172,10 +173,11 @@
         if (mVoiceSearchData != null) {
             mVoiceSearchData = null;
             if (mInForeground) {
-                mActivity.revertVoiceTitleBar();
+                mWebViewController.revertVoiceSearchMode(this);
             }
         }
     }
+
     /**
      * Return whether the tab is in voice search mode.
      */
@@ -273,7 +275,7 @@
         mVoiceSearchData.mLastVoiceSearchTitle
                 = mVoiceSearchData.mVoiceSearchResults.get(index);
         if (mInForeground) {
-            mActivity.showVoiceTitleBar(mVoiceSearchData.mLastVoiceSearchTitle);
+            mWebViewController.activateVoiceSearchMode(mVoiceSearchData.mLastVoiceSearchTitle);
         }
         if (mVoiceSearchData.mVoiceSearchHtmls != null) {
             // When index was found it was already ensured that it was valid
@@ -300,7 +302,7 @@
         mVoiceSearchData.mLastVoiceSearchUrl
                 = mVoiceSearchData.mVoiceSearchUrls.get(index);
         if (null == mVoiceSearchData.mLastVoiceSearchUrl) {
-            mVoiceSearchData.mLastVoiceSearchUrl = mActivity.smartUrlFilter(
+            mVoiceSearchData.mLastVoiceSearchUrl = UrlUtils.smartUrlFilter(
                     mVoiceSearchData.mLastVoiceSearchTitle);
         }
         Map<String, String> headers = null;
@@ -393,7 +395,7 @@
             mDescription = desc;
             mError = error;
         }
-    };
+    }
 
     private void processNextError() {
         if (mQueuedErrors == null) {
@@ -460,7 +462,7 @@
         private Message mResend;
         @Override
         public void onPageStarted(WebView view, String url, Bitmap favicon) {
-            mInLoad = true;
+            mInPageLoad = true;
             mLoadStartTime = SystemClock.uptimeMillis();
             if (mVoiceSearchData != null
                     && !url.equals(mVoiceSearchData.mLastVoiceSearchUrl)) {
@@ -472,12 +474,6 @@
                 revertVoiceSearchMode();
             }
 
-            // We've started to load a new page. If there was a pending message
-            // to save a screenshot then we will now take the new page and save
-            // an incorrect screenshot. Therefore, remove any pending thumbnail
-            // messages from the queue.
-            mActivity.removeMessages(BrowserActivity.UPDATE_BOOKMARK_THUMBNAIL,
-                    view);
 
             // If we start a touch icon load and then load a new page, we don't
             // want to cancel the current touch icon loader. But, we do want to
@@ -490,54 +486,23 @@
             // reset the error console
             if (mErrorConsole != null) {
                 mErrorConsole.clearErrorMessages();
-                if (mActivity.shouldShowErrorConsole()) {
+                if (mWebViewController.shouldShowErrorConsole()) {
                     mErrorConsole.showConsole(ErrorConsoleView.SHOW_NONE);
                 }
             }
 
-            // update the bookmark database for favicon
-            maybeUpdateFavicon(null, url, favicon);
-
-            // reset sync timer to avoid sync starts during loading a page
-            CookieSyncManager.getInstance().resetSync();
-
-            if (!mActivity.isNetworkUp()) {
-                view.setNetworkAvailable(false);
-            }
 
             // finally update the UI in the activity if it is in the foreground
-            if (mInForeground) {
-                mActivity.onPageStarted(view, url, favicon);
-            }
-            if (getTabChangeListener() != null) {
-                getTabChangeListener().onPageStarted(Tab.this, url, favicon);
-            }
+            mWebViewController.onPageStarted(Tab.this, view, url, favicon);
         }
 
         @Override
         public void onPageFinished(WebView view, String url) {
             LogTag.logPageFinishedLoading(
                     url, SystemClock.uptimeMillis() - mLoadStartTime);
-            mInLoad = false;
+            mInPageLoad = false;
 
-            if (!isPrivateBrowsingEnabled()) {
-                if (mInForeground && !mActivity.didUserStopLoading()
-                        || !mInForeground) {
-                    // Only update the bookmark screenshot if the user did not
-                    // cancel the load early.
-                    mActivity.postMessage(
-                            BrowserActivity.UPDATE_BOOKMARK_THUMBNAIL, 0, 0, view,
-                            500);
-                }
-            }
-
-            // finally update the UI in the activity if it is in the foreground
-            if (mInForeground) {
-                mActivity.onPageFinished(view, url);
-            }
-            if (getTabChangeListener() != null) {
-                getTabChangeListener().onPageFinished(Tab.this);
-            }
+            mWebViewController.onPageFinished(Tab.this, url);
         }
 
         // return true if want to hijack the url to let another app to handle it
@@ -556,7 +521,7 @@
                 mActivity.sendBroadcast(logIntent);
             }
             if (mInForeground) {
-                return mActivity.shouldOverrideUrlLoading(view, url);
+                return mWebViewController.shouldOverrideUrlLoading(view, url);
             } else {
                 return false;
             }
@@ -573,11 +538,11 @@
             if (url != null && url.length() > 0) {
                 // It is only if the page claims to be secure that we may have
                 // to update the lock:
-                if (mLockIconType == BrowserActivity.LOCK_ICON_SECURE) {
+                if (mLockIconType == LOCK_ICON_SECURE) {
                     // If NOT a 'safe' url, change the lock to mixed content!
                     if (!(URLUtil.isHttpsUrl(url) || URLUtil.isDataUrl(url)
                             || URLUtil.isAboutUrl(url))) {
-                        mLockIconType = BrowserActivity.LOCK_ICON_MIXED;
+                        mLockIconType = LOCK_ICON_MIXED;
                     }
                 }
             }
@@ -606,7 +571,7 @@
 
             // We need to reset the title after an error if it is in foreground.
             if (mInForeground) {
-                mActivity.resetTitleAndRevertLockIcon();
+                mWebViewController.resetTitleAndRevertLockIcon(Tab.this);
             }
         }
 
@@ -672,35 +637,7 @@
         @Override
         public void doUpdateVisitedHistory(WebView view, String url,
                 boolean isReload) {
-            // Don't save anything in private browsing mode
-            if (isPrivateBrowsingEnabled()) return;
-
-            if (url.regionMatches(true, 0, "about:", 0, 6)) {
-                return;
-            }
-            // remove "client" before updating it to the history so that it wont
-            // show up in the auto-complete list.
-            int index = url.indexOf("client=ms-");
-            if (index > 0 && url.contains(".google.")) {
-                int end = url.indexOf('&', index);
-                if (end > 0) {
-                    url = url.substring(0, index)
-                            .concat(url.substring(end + 1));
-                } else {
-                    // the url.charAt(index-1) should be either '?' or '&'
-                    url = url.substring(0, index-1);
-                }
-            }
-            final ContentResolver cr = mActivity.getContentResolver();
-            final String newUrl = url;
-            new AsyncTask<Void, Void, Void>() {
-                @Override
-                protected Void doInBackground(Void... unused) {
-                    Browser.updateVisitedHistory(cr, newUrl, true);
-                    return null;
-                }
-            }.execute();
-            WebIconDatabase.getInstance().retainIconForPageUrl(url);
+            mWebViewController.doUpdateVisitedHistory(Tab.this, url, isReload);
         }
 
         /**
@@ -766,7 +703,7 @@
                         new DialogInterface.OnClickListener() {
                             public void onClick(DialogInterface dialog,
                                     int whichButton) {
-                                mActivity.showSSLCertificateOnError(view,
+                                mWebViewController.showSslCertificateOnError(view,
                                         handler, error);
                             }
                         }).setNegativeButton(R.string.cancel,
@@ -774,13 +711,13 @@
                             public void onClick(DialogInterface dialog,
                                     int whichButton) {
                                 handler.cancel();
-                                mActivity.resetTitleAndRevertLockIcon();
+                                mWebViewController.resetTitleAndRevertLockIcon(Tab.this);
                             }
                         }).setOnCancelListener(
                         new DialogInterface.OnCancelListener() {
                             public void onCancel(DialogInterface dialog) {
                                 handler.cancel();
-                                mActivity.resetTitleAndRevertLockIcon();
+                                mWebViewController.resetTitleAndRevertLockIcon(Tab.this);
                             }
                         }).show();
             } else {
@@ -799,30 +736,7 @@
         public void onReceivedHttpAuthRequest(WebView view,
                 final HttpAuthHandler handler, final String host,
                 final String realm) {
-            String username = null;
-            String password = null;
-
-            boolean reuseHttpAuthUsernamePassword = handler
-                    .useHttpAuthUsernamePassword();
-
-            if (reuseHttpAuthUsernamePassword && view != null) {
-                String[] credentials = view.getHttpAuthUsernamePassword(
-                        host, realm);
-                if (credentials != null && credentials.length == 2) {
-                    username = credentials[0];
-                    password = credentials[1];
-                }
-            }
-
-            if (username != null && password != null) {
-                handler.proceed(username, password);
-            } else {
-                if (mInForeground) {
-                    mActivity.showHttpAuthentication(handler, host, realm);
-                } else {
-                    handler.cancel();
-                }
-            }
+            mWebViewController.onReceivedHttpAuthRequest(Tab.this, view, handler, host, realm);
         }
 
         @Override
@@ -830,25 +744,15 @@
             if (!mInForeground) {
                 return false;
             }
-            if (mActivity.isMenuDown()) {
-                // only check shortcut key when MENU is held
-                return mActivity.getWindow().isShortcutKey(event.getKeyCode(),
-                        event);
-            } else {
-                return false;
-            }
+            return mWebViewController.shouldOverrideKeyEvent(event);
         }
 
         @Override
         public void onUnhandledKeyEvent(WebView view, KeyEvent event) {
-            if (!mInForeground || mActivity.mActivityInPause) {
+            if (!mInForeground) {
                 return;
             }
-            if (event.getAction() == KeyEvent.ACTION_DOWN) {
-                mActivity.onKeyDown(event.getKeyCode(), event);
-            } else {
-                mActivity.onKeyUp(event.getKeyCode(), event);
-            }
+            mWebViewController.onUnhandledKeyEvent(event);
         }
     };
 
@@ -863,11 +767,11 @@
                     (WebView.WebViewTransport) msg.obj;
             if (dialog) {
                 createSubWindow();
-                mActivity.attachSubWindow(Tab.this);
+                mWebViewController.attachSubWindow(Tab.this);
                 transport.setWebView(mSubView);
             } else {
-                final Tab newTab = mActivity.openTabAndShow(
-                        BrowserActivity.EMPTY_URL_DATA, false, null);
+                final Tab newTab = mWebViewController.openTabAndShow(
+                        IntentHandler.EMPTY_URL_DATA, false, null);
                 if (newTab != Tab.this) {
                     Tab.this.addChildTab(newTab);
                 }
@@ -892,7 +796,7 @@
                         .setPositiveButton(R.string.ok, null)
                         .show();
                 return false;
-            } else if (!mActivity.getTabControl().canCreateNewTab()) {
+            } else if (!mWebViewController.getTabControl().canCreateNewTab()) {
                 new AlertDialog.Builder(mActivity)
                         .setTitle(R.string.too_many_windows_dialog_title)
                         .setIcon(android.R.drawable.ic_dialog_alert)
@@ -944,7 +848,7 @@
         @Override
         public void onRequestFocus(WebView view) {
             if (!mInForeground) {
-                mActivity.switchToTab(mActivity.getTabControl().getTabIndex(
+                mWebViewController.switchToTab(mWebViewController.getTabControl().getTabIndex(
                         Tab.this));
             }
         }
@@ -954,92 +858,26 @@
             if (mParentTab != null) {
                 // JavaScript can only close popup window.
                 if (mInForeground) {
-                    mActivity.switchToTab(mActivity.getTabControl()
+                    mWebViewController.switchToTab(mWebViewController.getTabControl()
                             .getTabIndex(mParentTab));
                 }
-                mActivity.closeTab(Tab.this);
+                mWebViewController.closeTab(Tab.this);
             }
         }
 
         @Override
         public void onProgressChanged(WebView view, int newProgress) {
-            if (newProgress == 100) {
-                // sync cookies and cache promptly here.
-                CookieSyncManager.getInstance().sync();
-            }
-            if (mInForeground) {
-                mActivity.onProgressChanged(view, newProgress);
-            }
-            if (getTabChangeListener() != null) {
-                getTabChangeListener().onProgress(Tab.this, newProgress);
-            }
+            mWebViewController.onProgressChanged(Tab.this, newProgress);
         }
 
         @Override
         public void onReceivedTitle(WebView view, final String title) {
-            final String pageUrl = view.getUrl();
-            if (mInForeground) {
-                // here, if url is null, we want to reset the title
-                mActivity.setUrlTitle(pageUrl, title);
-            }
-            TabChangeListener tcl = getTabChangeListener();
-            if (tcl != null) {
-                tcl.onUrlAndTitle(Tab.this, pageUrl,title);
-            }
-            if (pageUrl == null || pageUrl.length()
-                    >= SQLiteDatabase.SQLITE_MAX_LIKE_PATTERN_LENGTH) {
-                return;
-            }
-
-            // Update the title in the history database if not in private browsing mode
-            if (!isPrivateBrowsingEnabled()) {
-                new AsyncTask<Void, Void, Void>() {
-                    @Override
-                    protected Void doInBackground(Void... unused) {
-                        // See if we can find the current url in our history
-                        // database and add the new title to it.
-                        String url = pageUrl;
-                        if (url.startsWith("http://www.")) {
-                            url = url.substring(11);
-                        } else if (url.startsWith("http://")) {
-                            url = url.substring(4);
-                        }
-                        // Escape wildcards for LIKE operator.
-                        url = url.replace("\\", "\\\\").replace("%", "\\%")
-                                .replace("_", "\\_");
-                        Cursor c = null;
-                        try {
-                            final ContentResolver cr = mActivity.getContentResolver();
-                            String selection = History.URL + " LIKE ? ESCAPE '\\'";
-                            String [] selectionArgs = new String[] { "%" + url };
-                            ContentValues values = new ContentValues();
-                            values.put(History.TITLE, title);
-                            cr.update(History.CONTENT_URI, values, selection, selectionArgs);
-                        } catch (IllegalStateException e) {
-                            Log.e(LOGTAG, "Tab onReceived title", e);
-                        } catch (SQLiteException ex) {
-                            Log.e(LOGTAG,
-                                    "onReceivedTitle() caught SQLiteException: ",
-                                    ex);
-                        } finally {
-                            if (c != null) c.close();
-                        }
-                        return null;
-                    }
-                }.execute();
-            }
+            mWebViewController.onReceivedTitle(Tab.this, title);
         }
 
         @Override
         public void onReceivedIcon(WebView view, Bitmap icon) {
-            maybeUpdateFavicon(view.getOriginalUrl(), view.getUrl(), icon);
-
-            if (mInForeground) {
-                mActivity.setFavicon(icon);
-            }
-            if (getTabChangeListener() != null) {
-                getTabChangeListener().onFavicon(Tab.this, icon);
-            }
+            mWebViewController.onFavicon(Tab.this, view, icon);
         }
 
         @Override
@@ -1054,7 +892,8 @@
             }
             // Have only one async task at a time.
             if (mTouchIconLoader == null) {
-                mTouchIconLoader = new DownloadTouchIcon(Tab.this, mActivity, cr, view);
+                mTouchIconLoader = new DownloadTouchIcon(Tab.this,
+                        mActivity, cr, view);
                 mTouchIconLoader.execute(url);
             }
         }
@@ -1062,12 +901,13 @@
         @Override
         public void onShowCustomView(View view,
                 WebChromeClient.CustomViewCallback callback) {
-            if (mInForeground) mActivity.onShowCustomView(view, callback);
+            if (mInForeground) mWebViewController.showCustomView(Tab.this, view,
+                    callback);
         }
 
         @Override
         public void onHideCustomView() {
-            if (mInForeground) mActivity.onHideCustomView();
+            if (mInForeground) mWebViewController.hideCustomView();
         }
 
         /**
@@ -1146,8 +986,9 @@
                 // call getErrorConsole(true) so it will create one if needed
                 ErrorConsoleView errorConsole = getErrorConsole(true);
                 errorConsole.addErrorMessage(consoleMessage);
-                if (mActivity.shouldShowErrorConsole()
-                        && errorConsole.getShowState() != ErrorConsoleView.SHOW_MAXIMIZED) {
+                if (mWebViewController.shouldShowErrorConsole()
+                        && errorConsole.getShowState() !=
+                            ErrorConsoleView.SHOW_MAXIMIZED) {
                     errorConsole.showConsole(ErrorConsoleView.SHOW_MINIMIZED);
                 }
             }
@@ -1188,7 +1029,7 @@
         @Override
         public Bitmap getDefaultVideoPoster() {
             if (mInForeground) {
-                return mActivity.getDefaultVideoPoster();
+                return mWebViewController.getDefaultVideoPoster();
             }
             return null;
         }
@@ -1201,7 +1042,7 @@
         @Override
         public View getVideoLoadingProgressView() {
             if (mInForeground) {
-                return mActivity.getVideoLoadingProgressView();
+                return mWebViewController.getVideoLoadingProgressView();
             }
             return null;
         }
@@ -1209,7 +1050,7 @@
         @Override
         public void openFileChooser(ValueCallback<Uri> uploadMsg, String acceptType) {
             if (mInForeground) {
-                mActivity.openFileChooser(uploadMsg, acceptType);
+                mWebViewController.openFileChooser(uploadMsg, acceptType);
             } else {
                 uploadMsg.onReceiveValue(null);
             }
@@ -1220,19 +1061,8 @@
          */
         @Override
         public void getVisitedHistory(final ValueCallback<String[]> callback) {
-            AsyncTask<Void, Void, String[]> task = new AsyncTask<Void, Void, String[]>() {
-                @Override
-                public String[] doInBackground(Void... unused) {
-                    return Browser.getVisitedHistory(mActivity
-                            .getContentResolver());
-                }
-                @Override
-                public void onPostExecute(String[] result) {
-                    callback.onReceiveValue(result);
-                };
-            };
-            task.execute();
-        };
+            mWebViewController.getVisitedHistory(callback);
+        }
     };
 
     // -------------------------------------------------------------------------
@@ -1244,18 +1074,18 @@
     private static class SubWindowClient extends WebViewClient {
         // The main WebViewClient.
         private final WebViewClient mClient;
-        private final BrowserActivity mBrowserActivity;
+        private final WebViewController mController;
 
-        SubWindowClient(WebViewClient client, BrowserActivity activity) {
+        SubWindowClient(WebViewClient client, WebViewController controller) {
             mClient = client;
-            mBrowserActivity = activity;
+            mController = controller;
         }
         @Override
         public void onPageStarted(WebView view, String url, Bitmap favicon) {
             // Unlike the others, do not call mClient's version, which would
             // change the progress bar.  However, we do want to remove the
             // find or select dialog.
-            mBrowserActivity.endActionMode();
+            mController.endActionMode();
         }
         @Override
         public void doUpdateVisitedHistory(WebView view, String url,
@@ -1323,25 +1153,29 @@
             if (window != mSubView) {
                 Log.e(LOGTAG, "Can't close the window");
             }
-            mActivity.dismissSubWindow(Tab.this);
+            mWebViewController.dismissSubWindow(Tab.this);
         }
     }
 
     // -------------------------------------------------------------------------
 
+    // TODO temporarily use activity here
+    // remove later
+
     // Construct a new tab
-    Tab(BrowserActivity activity, WebView w, boolean closeOnExit, String appId,
+    Tab(WebViewController wvcontroller, WebView w, boolean closeOnExit, String appId,
             String url) {
-        mActivity = activity;
+        mWebViewController = wvcontroller;
+        mActivity = mWebViewController.getActivity();
         mCloseOnExit = closeOnExit;
         mAppId = appId;
         mOriginalUrl = url;
-        mLockIconType = BrowserActivity.LOCK_ICON_UNSECURE;
-        mPrevLockIconType = BrowserActivity.LOCK_ICON_UNSECURE;
-        mInLoad = false;
+        mLockIconType = LOCK_ICON_UNSECURE;
+        mPrevLockIconType = LOCK_ICON_UNSECURE;
+        mInPageLoad = false;
         mInForeground = false;
 
-        mInflateService = LayoutInflater.from(activity);
+        mInflateService = LayoutInflater.from(mActivity);
 
         // The tab consists of a container view, which contains the main
         // WebView, as well as any other UI elements associated with the tab.
@@ -1351,20 +1185,8 @@
             public void onDownloadStart(String url, String userAgent,
                     String contentDisposition, String mimetype,
                     long contentLength) {
-                mActivity.onDownloadStart(url, userAgent, contentDisposition,
+                mWebViewController.onDownloadStart(Tab.this, url, userAgent, contentDisposition,
                         mimetype, contentLength);
-                if (mMainView.copyBackForwardList().getSize() == 0) {
-                    // This Tab was opened for the sole purpose of downloading a
-                    // file. Remove it.
-                    if (mActivity.getTabControl().getCurrentWebView()
-                            == mMainView) {
-                        // In this case, the Tab is still on top.
-                        mActivity.goBackOnePageOrQuit();
-                    } else {
-                        // In this case, it is not.
-                        mActivity.closeTab(Tab.this);
-                    }
-                }
             }
         };
         mWebBackForwardListClient = new WebBackForwardListClient() {
@@ -1456,7 +1278,7 @@
      */
     boolean createSubWindow() {
         if (mSubView == null) {
-            mActivity.endActionMode();
+            mWebViewController.endActionMode();
             mSubViewContainer = mInflateService.inflate(
                     R.layout.browser_subwindow, null);
             mSubView = (WebView) mSubViewContainer.findViewById(R.id.webview);
@@ -1466,7 +1288,7 @@
             // Enable the built-in zoom
             mSubView.getSettings().setBuiltInZoomControls(true);
             mSubView.setWebViewClient(new SubWindowClient(mWebViewClient,
-                    mActivity));
+                    mWebViewController));
             mSubView.setWebChromeClient(new SubWindowChromeClient(
                     mWebChromeClient));
             // Set a different DownloadListener for the mSubView, since it will
@@ -1475,12 +1297,12 @@
                 public void onDownloadStart(String url, String userAgent,
                         String contentDisposition, String mimetype,
                         long contentLength) {
-                    mActivity.onDownloadStart(url, userAgent,
+                    mWebViewController.onDownloadStart(Tab.this, url, userAgent,
                             contentDisposition, mimetype, contentLength);
                     if (mSubView.copyBackForwardList().getSize() == 0) {
                         // This subwindow was opened for the sole purpose of
                         // downloading a file. Remove it.
-                        mActivity.dismissSubWindow(Tab.this);
+                        mWebViewController.dismissSubWindow(Tab.this);
                     }
                 }
             });
@@ -1504,7 +1326,7 @@
      */
     void dismissSubWindow() {
         if (mSubView != null) {
-            mActivity.endActionMode();
+            mWebViewController.endActionMode();
             BrowserSettings.getInstance().deleteObserver(
                     mSubView.getSettings());
             mSubView.destroy();
@@ -1513,84 +1335,6 @@
         }
     }
 
-    /**
-     * Attach the sub window to the content view.
-     */
-    void attachSubWindow(ViewGroup content) {
-        if (mSubView != null) {
-            content.addView(mSubViewContainer,
-                    BrowserActivity.COVER_SCREEN_PARAMS);
-        }
-    }
-
-    /**
-     * Remove the sub window from the content view.
-     */
-    void removeSubWindow(ViewGroup content) {
-        if (mSubView != null) {
-            content.removeView(mSubViewContainer);
-            mActivity.endActionMode();
-        }
-    }
-
-    /**
-     * This method attaches both the WebView and any sub window to the
-     * given content view.
-     */
-    void attachTabToContentView(ViewGroup content) {
-        if (mMainView == null) {
-            return;
-        }
-
-        // Attach the WebView to the container and then attach the
-        // container to the content view.
-        FrameLayout wrapper =
-                (FrameLayout) mContainer.findViewById(R.id.webview_wrapper);
-        ViewGroup parent = (ViewGroup) mMainView.getParent();
-        if (parent != wrapper) {
-            if (parent != null) {
-                Log.w(LOGTAG, "mMainView already has a parent in"
-                        + " attachTabToContentView!");
-                parent.removeView(mMainView);
-            }
-            wrapper.addView(mMainView);
-        } else {
-            Log.w(LOGTAG, "mMainView is already attached to wrapper in"
-                    + " attachTabToContentView!");
-        }
-        parent = (ViewGroup) mContainer.getParent();
-        if (parent != content) {
-            if (parent != null) {
-                Log.w(LOGTAG, "mContainer already has a parent in"
-                        + " attachTabToContentView!");
-                parent.removeView(mContainer);
-            }
-            content.addView(mContainer, BrowserActivity.COVER_SCREEN_PARAMS);
-        } else {
-            Log.w(LOGTAG, "mContainer is already attached to content in"
-                    + " attachTabToContentView!");
-        }
-        attachSubWindow(content);
-    }
-
-    /**
-     * Remove the WebView and any sub window from the given content view.
-     */
-    void removeTabFromContentView(ViewGroup content) {
-        if (mMainView == null) {
-            return;
-        }
-
-        // Remove the container from the content and then remove the
-        // WebView from the container. This will trigger a focus change
-        // needed by WebView.
-        FrameLayout wrapper =
-                (FrameLayout) mContainer.findViewById(R.id.webview_wrapper);
-        wrapper.removeView(mMainView);
-        content.removeView(mContainer);
-        mActivity.endActionMode();
-        removeSubWindow(content);
-    }
 
     /**
      * Set the parent tab of this tab.
@@ -1605,7 +1349,7 @@
             if (parent == null) {
                 mSavedState.remove(PARENTTAB);
             } else {
-                mSavedState.putInt(PARENTTAB, mActivity.getTabControl()
+                mSavedState.putInt(PARENTTAB, mWebViewController.getTabControl()
                         .getTabIndex(parent));
             }
         }
@@ -1668,6 +1412,10 @@
         }
     }
 
+    boolean inForeground() {
+        return mInForeground;
+    }
+
     /**
      * Return the top window of this tab; either the subwindow if it is not
      * null or the main window.
@@ -1690,12 +1438,16 @@
         return mMainView;
     }
 
+    View getViewContainer() {
+        return mContainer;
+    }
+
     /**
      * Return whether private browsing is enabled for the main window of
      * this tab.
      * @return True if private browsing is enabled.
      */
-    private boolean isPrivateBrowsingEnabled() {
+    boolean isPrivateBrowsingEnabled() {
         WebView webView = getWebView();
         if (webView == null) {
             return false;
@@ -1711,6 +1463,10 @@
         return mSubView;
     }
 
+    View getSubViewContainer() {
+        return mSubViewContainer;
+    }
+
     /**
      * @return The geolocation permissions prompt for this tab.
      */
@@ -1755,6 +1511,28 @@
     }
 
     /**
+     * set the title for the tab
+     */
+    void setCurrentTitle(String title) {
+        mCurrentTitle = title;
+    }
+
+    /**
+     * set url for this tab
+     * @param url
+     */
+    void setCurrentUrl(String url) {
+        mCurrentUrl = url;
+    }
+
+    String getCurrentTitle() {
+        return mCurrentTitle;
+    }
+
+    String getCurrentUrl() {
+        return mCurrentUrl;
+    }
+    /**
      * Get the url of this tab. Valid after calling populatePickerData, but
      * before calling wipePickerData, or if the webview has been destroyed.
      * @return The WebView's url or null.
@@ -1791,19 +1569,6 @@
         return null;
     }
 
-    /*
-     * Update the favorites icon if the private browsing isn't enabled and the
-     * icon is valid.
-     */
-    void maybeUpdateFavicon(final String originalUrl, final String url, Bitmap favicon) {
-        if (favicon == null) {
-            return;
-        }
-        if (!isPrivateBrowsingEnabled()) {
-            Bookmarks.updateFavicon(mActivity
-                    .getContentResolver(), originalUrl, url, favicon);
-        }
-    }
 
     /**
      * Return the tab's error console. Creates the console if createIfNEcessary
@@ -1845,9 +1610,9 @@
      */
     void resetLockIcon(String url) {
         mPrevLockIconType = mLockIconType;
-        mLockIconType = BrowserActivity.LOCK_ICON_UNSECURE;
+        mLockIconType = LOCK_ICON_UNSECURE;
         if (URLUtil.isHttpsUrl(url)) {
-            mLockIconType = BrowserActivity.LOCK_ICON_SECURE;
+            mLockIconType = LOCK_ICON_SECURE;
         }
     }
 
@@ -1870,14 +1635,14 @@
      * @return TRUE if onPageStarted is called while onPageFinished is not
      *         called yet.
      */
-    boolean inLoad() {
-        return mInLoad;
+    boolean inPageLoad() {
+        return mInPageLoad;
     }
 
     // force mInLoad to be false. This should only be called before closing the
     // tab to ensure BrowserActivity's pauseWebViewTimers() is called correctly.
-    void clearInLoad() {
-        mInLoad = false;
+    void clearInPageLoad() {
+        mInPageLoad = false;
     }
 
     void populatePickerData() {
@@ -1973,7 +1738,7 @@
         }
         // Remember the parent tab so the relationship can be restored.
         if (mParentTab != null) {
-            mSavedState.putInt(PARENTTAB, mActivity.getTabControl().getTabIndex(
+            mSavedState.putInt(PARENTTAB, mWebViewController.getTabControl().getTabIndex(
                     mParentTab));
         }
         return true;
@@ -2001,12 +1766,4 @@
         return true;
     }
 
-    /**
-     * always get the TabChangeListener form the tab control
-     * @return the TabControl change listener
-     */
-    private TabChangeListener getTabChangeListener() {
-        return mActivity.getTabControl().getTabChangeListener();
-    }
-
 }
diff --git a/src/com/android/browser/TabBar.java b/src/com/android/browser/TabBar.java
index a939639..169f934 100644
--- a/src/com/android/browser/TabBar.java
+++ b/src/com/android/browser/TabBar.java
@@ -17,8 +17,8 @@
 package com.android.browser;
 
 import com.android.browser.ScrollWebView.ScrollListener;
-import com.android.browser.TabControl.TabChangeListener;
 
+import android.app.Activity;
 import android.content.Context;
 import android.content.res.Resources;
 import android.graphics.Bitmap;
@@ -46,19 +46,20 @@
  * tabbed title bar for xlarge screen browser
  */
 public class TabBar extends LinearLayout
-        implements TabChangeListener, ScrollListener, OnClickListener {
+        implements ScrollListener, OnClickListener {
 
     private static final int PROGRESS_MAX = 100;
 
-    private BrowserActivity mBrowserActivity;
+    private Activity mActivity;
+    private UiController mUiController;
+    private TabControl mTabControl;
+    private BaseUi mUi;
 
     private final int mTabWidthSelected;
     private final int mTabWidthUnselected;
 
-    private TitleBarXLarge mTitleBar;
-
     private TabScrollView mTabs;
-    private TabControl mControl;
+
     private ImageButton mNewTab;
     private int mButtonWidth;
 
@@ -72,20 +73,19 @@
     private Drawable mGenericFavicon;
     private String mLoadingText;
 
-    public TabBar(BrowserActivity context, TabControl tabcontrol, TitleBarXLarge titlebar) {
-        super(context);
-        Resources res = context.getResources();
+    public TabBar(Activity activity, UiController controller, BaseUi ui) {
+        super(activity);
+        mActivity = activity;
+        mUiController = controller;
+        mTabControl = mUiController.getTabControl();
+        mUi = ui;
+        Resources res = activity.getResources();
         mTabWidthSelected = (int) res.getDimension(R.dimen.tab_width_selected);
         mTabWidthUnselected = (int) res.getDimension(R.dimen.tab_width_unselected);
 
-        mTitleBar = titlebar;
-        mTitleBar.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT,
-                LayoutParams.WRAP_CONTENT));
         mTabMap = new HashMap<Tab, TabViewData>();
-        mBrowserActivity = context;
-        mControl = tabcontrol;
-        Resources resources = context.getResources();
-        LayoutInflater factory = LayoutInflater.from(context);
+        Resources resources = activity.getResources();
+        LayoutInflater factory = LayoutInflater.from(activity);
         factory.inflate(R.layout.tab_bar, this);
         mTabs = (TabScrollView) findViewById(R.id.tabs);
         mNewTab = (ImageButton) findViewById(R.id.newtab);
@@ -97,16 +97,14 @@
         // back/forward.  Probably should be done inside onPageStarted.
 
         // build tabs
-        int tabcount = mControl.getTabCount();
+        int tabcount = mTabControl.getTabCount();
         for (int i = 0; i < tabcount; i++) {
-            Tab tab = mControl.getTab(i);
+            Tab tab = mTabControl.getTab(i);
             TabViewData data = buildTab(tab);
             TabView tv = buildView(data);
         }
-        mTabs.setSelectedTab(mControl.getCurrentIndex());
+        mTabs.setSelectedTab(mTabControl.getCurrentIndex());
 
-        // register the tab change listener
-        mControl.setOnTabChangeListener(this);
         mUserRequestedUrlbar = false;
         mTitleVisible = true;
         mButtonWidth = -1;
@@ -127,12 +125,12 @@
     }
 
     public void onClick(View view) {
-        mBrowserActivity.removeComboView();
+        mUi.hideComboView();
         if (mNewTab == view) {
-            mBrowserActivity.openTabToHomePage();
+            mUiController.openTabToHomePage();
         } else if (mTabs.getSelectedTab() == view) {
-            if (mBrowserActivity.isFakeTitleBarShowing() && !isLoading()) {
-                mBrowserActivity.hideFakeTitleBar();
+            if (mUi.isFakeTitleBarShowing() && !isLoading()) {
+                mUi.hideFakeTitleBar();
             } else {
                 showUrlBar();
             }
@@ -140,14 +138,14 @@
             int ix = mTabs.getChildIndex(view);
             if (ix >= 0) {
                 mTabs.setSelectedTab(ix);
-                mBrowserActivity.switchToTab(ix);
+                mUiController.switchToTab(ix);
             }
         }
     }
 
     private void showUrlBar() {
-        mBrowserActivity.stopScrolling();
-        mBrowserActivity.showFakeTitleBar();
+        mUi.stopWebViewScrolling();
+        mUi.showFakeTitleBar();
         mUserRequestedUrlbar = true;
     }
 
@@ -163,7 +161,7 @@
     // callback after fake titlebar is hidden
     void onHideTitleBar() {
         setShowUrlMode(!mTitleVisible);
-        Tab tab = mControl.getCurrentTab();
+        Tab tab = mTabControl.getCurrentTab();
         tab.getWebView().requestFocus();
         mUserRequestedUrlbar = false;
     }
@@ -172,25 +170,28 @@
 
     @Override
     public void onScroll(boolean titleVisible) {
-        mTitleVisible = titleVisible;
-        if (!mShowUrlMode && !mTitleVisible && !isLoading()) {
-            if (mUserRequestedUrlbar) {
-                mBrowserActivity.hideFakeTitleBar();
-            } else {
-                setShowUrlMode(true);
-            }
-        } else if (mTitleVisible && !isLoading()) {
-            if (mShowUrlMode) {
-                setShowUrlMode(false);
+        // isLoading is using the current tab, which initially might not be set yet
+        if (mTabControl.getCurrentTab() != null) {
+            mTitleVisible = titleVisible;
+            if (!mShowUrlMode && !mTitleVisible && !isLoading()) {
+                if (mUserRequestedUrlbar) {
+                    mUi.hideFakeTitleBar();
+                } else {
+                    setShowUrlMode(true);
+                }
+            } else if (mTitleVisible && !isLoading()) {
+                if (mShowUrlMode) {
+                    setShowUrlMode(false);
+                }
             }
         }
     }
 
     @Override
     public void createContextMenu(ContextMenu menu) {
-        MenuInflater inflater = mBrowserActivity.getMenuInflater();
+        MenuInflater inflater = mActivity.getMenuInflater();
         inflater.inflate(R.menu.title_context, menu);
-        mBrowserActivity.onCreateContextMenu(menu, this, null);
+        mActivity.onCreateContextMenu(menu, this, null);
     }
 
     private TabViewData buildTab(Tab tab) {
@@ -200,7 +201,7 @@
     }
 
     private TabView buildView(final TabViewData data) {
-        TabView tv = new TabView(mBrowserActivity, data);
+        TabView tv = new TabView(mActivity, data);
         tv.setTag(data);
         tv.setOnClickListener(this);
         mTabs.addTab(tv);
@@ -278,7 +279,7 @@
         public void setActivated(boolean selected) {
             mSelected = selected;
             mClose.setVisibility(mSelected ? View.VISIBLE : View.GONE);
-            mTitle.setTextAppearance(mBrowserActivity, mSelected ?
+            mTitle.setTextAppearance(mActivity, mSelected ?
                     R.style.TabTitleSelected : R.style.TabTitleUnselected);
             setHorizontalFadingEdgeEnabled(!mSelected);
             setFadingEdgeLength(50);
@@ -305,11 +306,6 @@
             }
         }
 
-        void setTitleCompoundDrawables(Drawable left, Drawable top,
-                Drawable right, Drawable bottom) {
-            mTitle.setCompoundDrawables(left, top, right, bottom);
-        }
-
         void setProgress(int newProgress) {
             if (newProgress >= PROGRESS_MAX) {
                 mInLoad = false;
@@ -321,10 +317,10 @@
         }
 
         private void closeTab() {
-            if (mTabData.mTab == mControl.getCurrentTab()) {
-                mBrowserActivity.closeCurrentWindow();
+            if (mTabData.mTab == mTabControl.getCurrentTab()) {
+                mUiController.closeCurrentTab();
             } else {
-                mBrowserActivity.closeTab(mTabData.mTab);
+                mUiController.closeTab(mTabData.mTab);
             }
         }
 
@@ -392,9 +388,8 @@
 
     // TabChangeListener implementation
 
-    @Override
-    public void onCurrentTab(Tab tab) {
-        mTabs.setSelectedTab(mControl.getCurrentIndex());
+    public void onSetActiveTab(Tab tab) {
+        mTabs.setSelectedTab(mTabControl.getTabIndex(tab));
         TabViewData tvd = mTabMap.get(tab);
         if (tvd != null) {
             tvd.setProgress(tvd.mProgress);
@@ -404,7 +399,6 @@
         }
     }
 
-    @Override
     public void onFavicon(Tab tab, Bitmap favicon) {
         TabViewData tvd = mTabMap.get(tab);
         if (tvd != null) {
@@ -412,13 +406,11 @@
         }
     }
 
-    @Override
     public void onNewTab(Tab tab) {
         TabViewData tvd = buildTab(tab);
         buildView(tvd);
     }
 
-    @Override
     public void onProgress(Tab tab, int progress) {
         TabViewData tvd = mTabMap.get(tab);
         if (tvd != null) {
@@ -426,7 +418,6 @@
         }
     }
 
-    @Override
     public void onRemoveTab(Tab tab) {
         TabViewData tvd = mTabMap.get(tab);
         if (tvd != null) {
@@ -438,7 +429,6 @@
         mTabMap.remove(tab);
     }
 
-    @Override
     public void onUrlAndTitle(Tab tab, String url, String title) {
         mHasReceivedTitle = true;
         TabViewData tvd = mTabMap.get(tab);
@@ -447,7 +437,6 @@
         }
     }
 
-    @Override
     public void onPageFinished(Tab tab) {
         if (!mHasReceivedTitle) {
             TabViewData tvd = mTabMap.get(tab);
@@ -457,19 +446,23 @@
         }
     }
 
-    @Override
     public void onPageStarted(Tab tab, String url, Bitmap favicon) {
         mHasReceivedTitle = false;
         TabViewData tvd = mTabMap.get(tab);
         if (tvd != null) {
+            tvd.setUrlAndTitle(url, null);
             tvd.setFavicon(favicon);
             tvd.setUrlAndTitle(url, mLoadingText);
         }
     }
 
-
     private boolean isLoading() {
-        return mTabMap.get(mControl.getCurrentTab()).mTabView.mInLoad;
+        TabViewData tvd = mTabMap.get(mTabControl.getCurrentTab());
+        if ((tvd != null) && (tvd.mTabView != null)) {
+            return tvd.mTabView.mInLoad;
+        } else {
+            return false;
+        }
     }
 
 }
diff --git a/src/com/android/browser/TabControl.java b/src/com/android/browser/TabControl.java
index fcccad1..aeffbc0 100644
--- a/src/com/android/browser/TabControl.java
+++ b/src/com/android/browser/TabControl.java
@@ -16,10 +16,10 @@
 
 package com.android.browser;
 
-import android.graphics.Bitmap;
+import com.android.browser.IntentHandler.UrlData;
+
 import android.os.Bundle;
 import android.util.Log;
-import android.view.View;
 import android.webkit.WebBackForwardList;
 import android.webkit.WebView;
 
@@ -39,25 +39,19 @@
     private ArrayList<Tab> mTabQueue;
     // Current position in mTabs.
     private int mCurrentTab = -1;
-    // A private instance of BrowserActivity to interface with when adding and
-    // switching between tabs.
-    private final BrowserActivity mActivity;
-    // Directory to store thumbnails for each WebView.
+    // the main browser controller
+    private final Controller mController;
+
     private final File mThumbnailDir;
-    // Use on screen zoom buttons
-    private boolean mDisplayZoomControls;
 
     /**
-     * Construct a new TabControl object that interfaces with the given
-     * BrowserActivity instance.
-     * @param activity A BrowserActivity instance that TabControl will interface
-     *                 with.
+     * Construct a new TabControl object
      */
-    TabControl(BrowserActivity activity) {
-        mActivity = activity;
-        mThumbnailDir = activity.getDir("thumbnails", 0);
-        mDisplayZoomControls = true;
-        mMaxTabs = activity.getResources().getInteger(R.integer.max_tabs);
+    TabControl(Controller controller) {
+        mController = controller;
+        mThumbnailDir = mController.getActivity()
+                .getDir("thumbnails", 0);
+        mMaxTabs = mController.getMaxTabs();
         mTabs = new ArrayList<Tab>(mMaxTabs);
         mTabQueue = new ArrayList<Tab>(mMaxTabs);
     }
@@ -66,18 +60,6 @@
         return mThumbnailDir;
     }
 
-    BrowserActivity getBrowserActivity() {
-        return mActivity;
-    }
-
-    /**
-     * Set if the webview should use the on screen zoom controls
-     * @param enabled
-     */
-    void setDisplayZoomControls(boolean enabled) {
-        mDisplayZoomControls = enabled;
-    }
-
     /**
      * Return the current tab's main WebView. This will always return the main
      * WebView for a given tab and not a subwindow.
@@ -188,13 +170,10 @@
         final WebView w = createNewWebView(privateBrowsing);
 
         // Create a new tab and add it to the tab list
-        Tab t = new Tab(mActivity, w, closeOnExit, appId, url);
+        Tab t = new Tab(mController, w, closeOnExit, appId, url);
         mTabs.add(t);
         // Initially put the tab in the background.
         t.putInBackground();
-        if (mTabChangeListener != null) {
-            mTabChangeListener.onNewTab(t);
-        }
         return t;
     }
 
@@ -259,9 +238,6 @@
 
         // Remove it from the queue of viewed tabs.
         mTabQueue.remove(t);
-        if (mTabChangeListener != null) {
-            mTabChangeListener.onRemoveTab(t);
-        }
         return true;
     }
 
@@ -357,7 +333,7 @@
                 } else {
                     // Create a new tab and don't restore the state yet, add it
                     // to the tab list
-                    Tab t = new Tab(mActivity, null, false, null, null);
+                    Tab t = new Tab(mController, null, false, null, null);
                     if (state != null) {
                         t.setSavedState(state);
                         t.populatePickerDataFromSavedState();
@@ -551,7 +527,7 @@
      * requires a load, whether it was due to the fact that it was deleted, or
      * it is because it was a voice search.
      */
-    boolean recreateWebView(Tab t, BrowserActivity.UrlData urlData) {
+    boolean recreateWebView(Tab t, UrlData urlData) {
         final String url = urlData.mUrl;
         final WebView w = t.getWebView();
         if (w != null) {
@@ -598,22 +574,7 @@
      *        WebView.
      */
     private WebView createNewWebView(boolean privateBrowsing) {
-        // Create a new WebView
-        ScrollWebView w = new ScrollWebView(mActivity, null,
-                android.R.attr.webViewStyle, privateBrowsing);
-        w.setScrollListener(mActivity.getScrollListener());
-        w.setScrollbarFadingEnabled(true);
-        w.setScrollBarStyle(View.SCROLLBARS_OUTSIDE_OVERLAY);
-        w.setMapTrackballToArrowKeys(false); // use trackball directly
-        // Enable the built-in zoom
-        w.getSettings().setBuiltInZoomControls(true);
-        w.getSettings().setDisplayZoomControls(mDisplayZoomControls);
-        // Add this WebView to the settings observer list and update the
-        // settings
-        final BrowserSettings s = BrowserSettings.getInstance();
-        s.addObserver(w.getSettings()).update(s, null);
-
-        return w;
+        return mController.getWebViewFactory().createWebView(privateBrowsing);
     }
 
     /**
@@ -681,41 +642,4 @@
         return true;
     }
 
-    interface TabChangeListener {
-
-        public void onNewTab(Tab tab);
-
-        public void onRemoveTab(Tab tab);
-
-        public void onCurrentTab(Tab tab);
-
-        public void onProgress(Tab tab, int progress);
-
-        public void onUrlAndTitle(Tab tab, String url, String title);
-
-        public void onFavicon(Tab tab, Bitmap favicon);
-
-        public void onPageStarted(Tab tab, String url, Bitmap favicon);
-
-        public void onPageFinished(Tab tab);
-
-    }
-
-    private TabChangeListener mTabChangeListener;
-
-    /**
-     * register the TabChangeListener with the tab control
-     * @param listener
-     */
-    void setOnTabChangeListener(TabChangeListener listener) {
-        mTabChangeListener = listener;
-    }
-
-    /**
-     * get the current TabChangeListener (used by the tabs)
-     */
-    TabChangeListener getTabChangeListener() {
-        return mTabChangeListener;
-    }
-
 }
diff --git a/src/com/android/browser/TabScrollView.java b/src/com/android/browser/TabScrollView.java
index 7268ddc..fbb40aa 100644
--- a/src/com/android/browser/TabScrollView.java
+++ b/src/com/android/browser/TabScrollView.java
@@ -35,7 +35,7 @@
  */
 public class TabScrollView extends HorizontalScrollView {
 
-    private BrowserActivity mBrowserActivity;
+    private Context mContext;
     private LinearLayout mContentView;
     private int mSelected;
     private Drawable mArrowLeft;
@@ -70,11 +70,11 @@
     }
 
     private void init(Context ctx) {
-        mBrowserActivity = (BrowserActivity) ctx;
+        mContext = ctx;
         mAnimationDuration = ctx.getResources().getInteger(
                 R.integer.tab_animation_duration);
         setHorizontalScrollBarEnabled(false);
-        mContentView = new LinearLayout(mBrowserActivity);
+        mContentView = new LinearLayout(mContext);
         mContentView.setOrientation(LinearLayout.HORIZONTAL);
         mContentView.setLayoutParams(
                 new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.MATCH_PARENT));
diff --git a/src/com/android/browser/TitleBar.java b/src/com/android/browser/TitleBar.java
index 035dc34..6dabd76 100644
--- a/src/com/android/browser/TitleBar.java
+++ b/src/com/android/browser/TitleBar.java
@@ -16,7 +16,9 @@
 
 package com.android.browser;
 
-import android.content.Context;
+import com.android.common.speech.LoggingEvents;
+
+import android.app.Activity;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
@@ -42,41 +44,42 @@
 import android.widget.ProgressBar;
 import android.widget.TextView;
 
-import com.android.common.speech.LoggingEvents;
-
 /**
  * This class represents a title bar for a particular "tab" or "window" in the
  * browser.
  */
 public class TitleBar extends TitleBarBase {
-    private TextView        mTitle;
-    private ImageView       mRtButton;
-    private Drawable        mCircularProgress;
-    private ProgressBar     mHorizontalProgress;
-    private ImageView       mStopButton;
-    private Drawable        mBookmarkDrawable;
-    private Drawable        mVoiceDrawable;
-    private boolean         mInLoad;
-    private BrowserActivity mBrowserActivity;
-    private View            mTitleBg;
-    private MyHandler       mHandler;
-    private Intent          mVoiceSearchIntent;
-    private boolean         mInVoiceMode;
-    private Drawable        mVoiceModeBackground;
-    private Drawable        mNormalBackground;
-    private Drawable        mLoadingBackground;
-    private ImageSpan       mArcsSpan;
-    private int             mLeftMargin;
-    private int             mRightMargin;
+
+    private Activity mActivity;
+    private UiController mController;
+    private TextView mTitle;
+    private ImageView mRtButton;
+    private Drawable mCircularProgress;
+    private ProgressBar mHorizontalProgress;
+    private ImageView mStopButton;
+    private Drawable mBookmarkDrawable;
+    private Drawable mVoiceDrawable;
+    private boolean mInLoad;
+    private View mTitleBg;
+    private MyHandler mHandler;
+    private Intent mVoiceSearchIntent;
+    private boolean mInVoiceMode;
+    private Drawable mVoiceModeBackground;
+    private Drawable mNormalBackground;
+    private Drawable mLoadingBackground;
+    private ImageSpan mArcsSpan;
+    private int mLeftMargin;
+    private int mRightMargin;
 
     private static int LONG_PRESS = 1;
 
-    public TitleBar(BrowserActivity context) {
-        super(context);
+    public TitleBar(Activity activity, UiController controller) {
+        super(activity);
         mHandler = new MyHandler();
-        LayoutInflater factory = LayoutInflater.from(context);
+        LayoutInflater factory = LayoutInflater.from(activity);
         factory.inflate(R.layout.title_bar, this);
-        mBrowserActivity = context;
+        mActivity = activity;
+        mController = controller;
 
         mTitle = (TextView) findViewById(R.id.title);
         mTitle.setCompoundDrawablePadding(5);
@@ -87,8 +90,8 @@
         mStopButton = (ImageView) findViewById(R.id.stop);
 
         mRtButton = (ImageView) findViewById(R.id.rt_btn);
-        Resources resources = context.getResources();
-        mCircularProgress = (Drawable) resources.getDrawable(
+        Resources resources = activity.getResources();
+        mCircularProgress = resources.getDrawable(
                 com.android.internal.R.drawable.search_spinner);
         DisplayMetrics metrics = resources.getDisplayMetrics();
         mLeftMargin = (int) TypedValue.applyDimension(
@@ -107,8 +110,9 @@
         // results intent - http://b/2546173
         //
         // TODO: Make a constant for this extra.
-        mVoiceSearchIntent.putExtra("android.speech.extras.SEND_APPLICATION_ID_EXTRA", false);
-        PackageManager pm = context.getPackageManager();
+        mVoiceSearchIntent.putExtra("android.speech.extras.SEND_APPLICATION_ID_EXTRA",
+                false);
+        PackageManager pm = activity.getPackageManager();
         ResolveInfo ri = pm.resolveActivity(mVoiceSearchIntent,
                 PackageManager.MATCH_DEFAULT_ONLY);
         if (ri == null) {
@@ -122,11 +126,12 @@
                 R.drawable.title_voice);
         mNormalBackground = mTitleBg.getBackground();
         mLoadingBackground = resources.getDrawable(R.drawable.title_loading);
-        mArcsSpan = new ImageSpan(context, R.drawable.arcs,
+        mArcsSpan = new ImageSpan(activity, R.drawable.arcs,
                 ImageSpan.ALIGN_BASELINE);
     }
 
     private class MyHandler extends Handler {
+        @Override
         public void handleMessage(Message msg) {
             if (msg.what == LONG_PRESS) {
                 // Prevent the normal action from happening by setting the title
@@ -135,16 +140,20 @@
                 // Need to call a special method on BrowserActivity for when the
                 // fake title bar is up, because its ViewGroup does not show a
                 // context menu.
-                mBrowserActivity.showTitleBarContextMenu();
+                // TODO:
+                // this test is not valid for all UIs; fix later
+                if (getParent() != null) {
+                    mActivity.openContextMenu(TitleBar.this);
+                }
             }
         }
     };
 
     @Override
     public void createContextMenu(ContextMenu menu) {
-        MenuInflater inflater = mBrowserActivity.getMenuInflater();
+        MenuInflater inflater = mActivity.getMenuInflater();
         inflater.inflate(R.menu.title_context, menu);
-        mBrowserActivity.onCreateContextMenu(menu, this, null);
+        mActivity.onCreateContextMenu(menu, this, null);
     }
 
     @Override
@@ -165,7 +174,7 @@
                 }
                 break;
             case MotionEvent.ACTION_MOVE:
-                int slop = ViewConfiguration.get(mBrowserActivity)
+                int slop = ViewConfiguration.get(mActivity)
                         .getScaledTouchSlop();
                 if ((int) event.getY() > getHeight() + slop) {
                     // We only trigger the actions in ACTION_UP if one or the
@@ -193,37 +202,37 @@
             case MotionEvent.ACTION_UP:
                 if (button.isPressed()) {
                     if (mInVoiceMode) {
-                        if (mBrowserActivity.getTabControl().getCurrentTab()
+                        if (mController.getTabControl().getCurrentTab()
                                 .voiceSearchSourceIsGoogle()) {
                             Intent i = new Intent(
                                     LoggingEvents.ACTION_LOG_EVENT);
                             i.putExtra(LoggingEvents.EXTRA_EVENT,
                                     LoggingEvents.VoiceSearch.RETRY);
-                            mBrowserActivity.sendBroadcast(i);
+                            mActivity.sendBroadcast(i);
                         }
-                        mBrowserActivity.startActivity(mVoiceSearchIntent);
+                        mActivity.startActivity(mVoiceSearchIntent);
                     } else if (mInLoad) {
-                        mBrowserActivity.stopLoading();
+                        mController.stopLoading();
                     } else {
-                        mBrowserActivity.bookmarkCurrentPage(
+                        mController.bookmarkCurrentPage(
                                 AddBookmarkPage.DEFAULT_FOLDER_ID);
                     }
                     button.setPressed(false);
                 } else if (mTitleBg.isPressed()) {
                     mHandler.removeMessages(LONG_PRESS);
                     if (mInVoiceMode) {
-                        if (mBrowserActivity.getTabControl().getCurrentTab()
+                        if (mController.getTabControl().getCurrentTab()
                                 .voiceSearchSourceIsGoogle()) {
                             Intent i = new Intent(
                                     LoggingEvents.ACTION_LOG_EVENT);
                             i.putExtra(LoggingEvents.EXTRA_EVENT,
                                     LoggingEvents.VoiceSearch.N_BEST_REVEAL);
-                            mBrowserActivity.sendBroadcast(i);
+                            mActivity.sendBroadcast(i);
                         }
-                        mBrowserActivity.showVoiceSearchResults(
+                        mController.showVoiceSearchResults(
                                 mTitle.getText().toString().trim());
                     } else {
-                        mBrowserActivity.editUrl();
+                        mController.editUrl();
                     }
                     mTitleBg.setPressed(false);
                 }
@@ -238,7 +247,8 @@
      * Change the TitleBar to or from voice mode.  If there is no package to
      * handle voice search, the TitleBar cannot be set to voice mode.
      */
-    /* package */ void setInVoiceMode(boolean inVoiceMode) {
+    @Override
+    void setInVoiceMode(boolean inVoiceMode) {
         if (mInVoiceMode == inVoiceMode) return;
         mInVoiceMode = inVoiceMode && mVoiceSearchIntent != null;
         Drawable titleDrawable;
@@ -272,7 +282,8 @@
     /**
      * Update the progress, from 0 to 100.
      */
-    /* package */ void setProgress(int newProgress) {
+    @Override
+    void setProgress(int newProgress) {
         if (newProgress >= mHorizontalProgress.getMax()) {
             mTitle.setCompoundDrawables(null, null, null, null);
             ((Animatable) mCircularProgress).stop();
@@ -312,7 +323,8 @@
      * @param title String to display.  If null, the loading string will be
      *      shown.
      */
-    /* package */ void setDisplayTitle(String title) {
+    @Override
+    void setDisplayTitle(String title) {
         if (title == null) {
             mTitle.setText(R.string.title_bar_loading);
         } else {
diff --git a/src/com/android/browser/TitleBarXLarge.java b/src/com/android/browser/TitleBarXLarge.java
index f39c769..7e54710 100644
--- a/src/com/android/browser/TitleBarXLarge.java
+++ b/src/com/android/browser/TitleBarXLarge.java
@@ -18,6 +18,7 @@
 
 import com.android.browser.UrlInputView.UrlInputListener;
 
+import android.app.Activity;
 import android.app.SearchManager;
 import android.content.Context;
 import android.content.Intent;
@@ -42,11 +43,12 @@
 
     private static final int PROGRESS_MAX = 100;
 
-    private BrowserActivity mBrowserActivity;
+    private Activity mActivity;
+    private UiController mUiController;
+
     private Drawable mStopDrawable;
     private Drawable mReloadDrawable;
 
-
     private View mContainer;
     private View mBackButton;
     private View mForwardButton;
@@ -63,13 +65,14 @@
     private TextView mUrlUnfocused;
     private boolean mInLoad;
 
-    public TitleBarXLarge(BrowserActivity context) {
-        super(context);
-        mBrowserActivity = context;
-        Resources resources = context.getResources();
+    public TitleBarXLarge(Activity activity, UiController controller) {
+        super(activity);
+        mActivity = activity;
+        mUiController = controller;
+        Resources resources = activity.getResources();
         mStopDrawable = resources.getDrawable(R.drawable.ic_stop_normal);
         mReloadDrawable = resources.getDrawable(R.drawable.ic_refresh_normal);
-        rebuildLayout(context, true);
+        rebuildLayout(activity, true);
     }
 
     private void rebuildLayout(Context context, boolean rebuildData) {
@@ -123,14 +126,14 @@
         if (mUnfocusContainer == v) {
             mUrlUnfocused.requestFocus();
         } else if (mBackButton == v) {
-            mBrowserActivity.getTopWindow().goBack();
+            mUiController.getCurrentTopWebView().goBack();
         } else if (mForwardButton == v) {
-            mBrowserActivity.getTopWindow().goForward();
+            mUiController.getCurrentTopWebView().goForward();
         } else if (mStar == v) {
-            mBrowserActivity.bookmarkCurrentPage(
+            mUiController.bookmarkCurrentPage(
                     AddBookmarkPage.DEFAULT_FOLDER_ID);
         } else if (mAllButton == v) {
-            mBrowserActivity.bookmarksOrHistoryPicker(false);
+            mUiController.bookmarksOrHistoryPicker(false);
         } else if (mSearchButton == v) {
             search();
         } else if (mStopButton == v) {
@@ -155,25 +158,25 @@
 
     @Override
     public void onAction(String text, String extra) {
-        mBrowserActivity.getTabControl().getCurrentTopWebView().requestFocus();
-        mBrowserActivity.hideFakeTitleBar();
+        mUiController.getCurrentTopWebView().requestFocus();
+        ((BaseUi) mUiController.getUi()).hideFakeTitleBar();
         Intent i = new Intent();
         i.setAction(Intent.ACTION_SEARCH);
         i.putExtra(SearchManager.QUERY, text);
         if (extra != null) {
             i.putExtra(SearchManager.EXTRA_DATA_KEY, extra);
         }
-        mBrowserActivity.onNewIntent(i);
+        mUiController.handleNewIntent(i);
         setUrlMode(false);
         setDisplayTitle(text);
     }
 
     @Override
     public void onDismiss() {
-        mBrowserActivity.getTabControl().getCurrentTopWebView().requestFocus();
-        mBrowserActivity.hideFakeTitleBar();
+        mUiController.getCurrentTopWebView().requestFocus();
+        ((BaseUi) mUiController.getUi()).hideFakeTitleBar();
         setUrlMode(false);
-        setDisplayTitle(mBrowserActivity.getTabControl().getCurrentWebView().getUrl());
+        setDisplayTitle(mUiController.getCurrentWebView().getUrl());
     }
 
     @Override
@@ -202,9 +205,9 @@
 
     @Override
     public void createContextMenu(ContextMenu menu) {
-        MenuInflater inflater = mBrowserActivity.getMenuInflater();
+        MenuInflater inflater = mActivity.getMenuInflater();
         inflater.inflate(R.menu.title_context, menu);
-        mBrowserActivity.onCreateContextMenu(menu, this, null);
+        mActivity.onCreateContextMenu(menu, this, null);
     }
 
     private void search() {
@@ -214,9 +217,9 @@
 
     private void stopOrRefresh() {
         if (mInLoad) {
-            mBrowserActivity.stopLoading();
+            mUiController.stopLoading();
         } else {
-            mBrowserActivity.getTopWindow().reload();
+            mUiController.getCurrentTopWebView().reload();
         }
     }
 
diff --git a/src/com/android/browser/UI.java b/src/com/android/browser/UI.java
new file mode 100644
index 0000000..b290891
--- /dev/null
+++ b/src/com/android/browser/UI.java
@@ -0,0 +1,122 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.browser;
+
+import com.android.browser.ScrollWebView.ScrollListener;
+
+import android.content.res.Configuration;
+import android.graphics.Bitmap;
+import android.os.Bundle;
+import android.view.ActionMode;
+import android.view.Menu;
+import android.view.View;
+import android.webkit.WebChromeClient.CustomViewCallback;
+
+/**
+ * UI interface definitions
+ */
+public interface UI extends ScrollListener {
+
+    public void onPause();
+
+    public void onResume();
+
+    public void onDestroy();
+
+    public void onConfigurationChanged(Configuration config);
+
+    public boolean onBackKey();
+
+    public void addTab(Tab tab);
+
+    public void removeTab(Tab tab);
+
+    public void setActiveTab(Tab tab);
+
+    public void detachTab(Tab tab);
+
+    public void attachTab(Tab tab);
+
+    public void attachSubWindow(View subContainer);
+
+    public void removeSubWindow(View subContainer);
+
+    // TODO: consolidate
+    public void setUrlTitle(Tab tab, String url, String title);
+
+    // TODO: consolidate
+    public void setFavicon(Tab tab, Bitmap icon);
+
+    public void resetTitleAndRevertLockIcon(Tab tab);
+
+    public void resetTitleAndIcon(Tab tab);
+
+    public void onPageStarted(Tab tab, String url, Bitmap favicon);
+
+    public void onPageFinished(Tab tab, String url);
+
+    public void onPageStopped(Tab tab);
+
+    public void onProgressChanged(Tab tab, int progress);
+
+    public void showActiveTabsPage();
+
+    public void removeActiveTabsPage();
+
+    public void showComboView(boolean startWithHistory, Bundle extra);
+
+    public void hideComboView();
+
+    public void showCustomView(View view, CustomViewCallback callback);
+
+    public void onHideCustomView();
+
+    public boolean isCustomViewShowing();
+
+    public void showVoiceTitleBar(String title);
+
+    public void revertVoiceTitleBar(Tab tab);
+
+    // allow the ui to update state
+    public void onPrepareOptionsMenu(Menu menu);
+
+    public void onOptionsMenuOpened();
+
+    public void onExtendedMenuOpened();
+
+    public void onOptionsMenuClosed(boolean inLoad);
+
+    public void onExtendedMenuClosed(boolean inLoad);
+
+    public void onContextMenuCreated(Menu menu);
+
+    public void onContextMenuClosed(Menu menu, boolean inLoad);
+
+    public void onActionModeStarted(ActionMode mode);
+
+    public void onActionModeFinished(boolean inLoad);
+
+    public void setShouldShowErrorConsole(Tab tab, boolean show);
+
+    // returns if the web page is clear of any overlays (not including sub windows)
+    public boolean showsWeb();
+
+    Bitmap getDefaultVideoPoster();
+
+    View getVideoLoadingProgressView();
+
+}
diff --git a/src/com/android/browser/UiController.java b/src/com/android/browser/UiController.java
new file mode 100644
index 0000000..1426132
--- /dev/null
+++ b/src/com/android/browser/UiController.java
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.browser;
+
+import android.content.Intent;
+import android.webkit.WebView;
+
+
+/**
+ * UI aspect of the controller
+ */
+public interface UiController extends BookmarksHistoryCallbacks {
+
+    UI getUi();
+
+    WebView getCurrentWebView();
+
+    WebView getCurrentTopWebView();
+
+    TabControl getTabControl();
+
+    Tab openTabToHomePage();
+
+    Tab openIncognitoTab();
+
+    boolean switchToTab(int tabIndex);
+
+    void closeCurrentTab();
+
+    void closeTab(Tab tab);
+
+    void stopLoading();
+
+    void bookmarkCurrentPage(long folderId);
+
+    void bookmarksOrHistoryPicker(boolean openHistory);
+
+    void showVoiceSearchResults(String title);
+
+    void editUrl();
+
+    void removeActiveTabsPage(boolean attach);
+
+    void handleNewIntent(Intent intent);
+
+    boolean shouldShowErrorConsole();
+
+    void removeComboView();
+
+    void hideCustomView();
+
+    void attachSubWindow(Tab tab);
+
+    void removeSubWindow(Tab tab);
+
+    boolean isInCustomActionMode();
+
+    void endActionMode();
+
+}
diff --git a/src/com/android/browser/UploadHandler.java b/src/com/android/browser/UploadHandler.java
new file mode 100644
index 0000000..d9b387f
--- /dev/null
+++ b/src/com/android/browser/UploadHandler.java
@@ -0,0 +1,214 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.browser;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Environment;
+import android.provider.MediaStore;
+import android.webkit.ValueCallback;
+
+import java.io.File;
+import java.util.Vector;
+
+/**
+ * Handle the file upload callbacks from WebView here
+ */
+public class UploadHandler {
+
+    /*
+     * The Object used to inform the WebView of the file to upload.
+     */
+    private ValueCallback<Uri> mUploadMessage;
+    private String mCameraFilePath;
+
+    private Controller mController;
+
+    public UploadHandler(Controller controller) {
+        mController = controller;
+    }
+
+    String getFilePath() {
+        return mCameraFilePath;
+    }
+
+    void onResult(int resultCode, Intent intent) {
+        Uri result = intent == null || resultCode != Activity.RESULT_OK ? null
+                : intent.getData();
+
+        // As we ask the camera to save the result of the user taking
+        // a picture, the camera application does not return anything other
+        // than RESULT_OK. So we need to check whether the file we expected
+        // was written to disk in the in the case that we
+        // did not get an intent returned but did get a RESULT_OK. If it was,
+        // we assume that this result has came back from the camera.
+        if (result == null && intent == null && resultCode == Activity.RESULT_OK) {
+            File cameraFile = new File(mCameraFilePath);
+            if (cameraFile.exists()) {
+                result = Uri.fromFile(cameraFile);
+                // Broadcast to the media scanner that we have a new photo
+                // so it will be added into the gallery for the user.
+                mController.getActivity().sendBroadcast(
+                        new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE, result));
+            }
+        }
+
+        mUploadMessage.onReceiveValue(result);
+    }
+
+    void openFileChooser(ValueCallback<Uri> uploadMsg, String acceptType) {
+
+        final String imageMimeType = "image/*";
+        final String videoMimeType = "video/*";
+        final String audioMimeType = "audio/*";
+        final String mediaSourceKey = "capture";
+        final String mediaSourceValueCamera = "camera";
+        final String mediaSourceValueFileSystem = "filesystem";
+        final String mediaSourceValueCamcorder = "camcorder";
+        final String mediaSourceValueMicrophone = "microphone";
+
+        // media source can be 'filesystem' or 'camera' or 'camcorder' or 'microphone'.
+        String mediaSource = "";
+
+        // We add the camera intent if there was no accept type (or '*/*' or 'image/*').
+        boolean addCameraIntent = true;
+        // We add the camcorder intent if there was no accept type (or '*/*' or 'video/*').
+        boolean addCamcorderIntent = true;
+
+        if (mUploadMessage != null) {
+            // Already a file picker operation in progress.
+            return;
+        }
+
+        mUploadMessage = uploadMsg;
+
+        // Parse the accept type.
+        String params[] = acceptType.split(";");
+        String mimeType = params[0];
+
+        for (String p : params) {
+            String[] keyValue = p.split("=");
+            if (keyValue.length == 2) {
+                // Process key=value parameters.
+                if (mediaSourceKey.equals(keyValue[0])) {
+                    mediaSource = keyValue[1];
+                }
+            }
+        }
+
+        // This intent will display the standard OPENABLE file picker.
+        Intent i = new Intent(Intent.ACTION_GET_CONTENT);
+        i.addCategory(Intent.CATEGORY_OPENABLE);
+
+        // Create an intent to add to the standard file picker that will
+        // capture an image from the camera. We'll combine this intent with
+        // the standard OPENABLE picker unless the web developer specifically
+        // requested the camera or gallery be opened by passing a parameter
+        // in the accept type.
+        Intent cameraIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
+        File externalDataDir = Environment.getExternalStoragePublicDirectory(
+                Environment.DIRECTORY_DCIM);
+        File cameraDataDir = new File(externalDataDir.getAbsolutePath() +
+                File.separator + "browser-photos");
+        cameraDataDir.mkdirs();
+        mCameraFilePath = cameraDataDir.getAbsolutePath() + File.separator +
+                System.currentTimeMillis() + ".jpg";
+        cameraIntent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(new File(mCameraFilePath)));
+
+        Intent camcorderIntent = new Intent(MediaStore.ACTION_VIDEO_CAPTURE);
+
+        Intent soundRecIntent = new Intent(MediaStore.Audio.Media.RECORD_SOUND_ACTION);
+
+        if (mimeType.equals(imageMimeType)) {
+            i.setType(imageMimeType);
+            addCamcorderIntent = false;
+            if (mediaSource.equals(mediaSourceValueCamera)) {
+                // Specified 'image/*' and requested the camera, so go ahead and launch the camera
+                // directly.
+                startActivity(cameraIntent);
+                return;
+            } else if (mediaSource.equals(mediaSourceValueFileSystem)) {
+                // Specified filesytem as the source, so don't want to consider the camera.
+                addCameraIntent = false;
+            }
+        } else if (mimeType.equals(videoMimeType)) {
+            i.setType(videoMimeType);
+            addCameraIntent = false;
+            // The camcorder saves it's own file and returns it to us in the intent, so
+            // we don't need to generate one here.
+            mCameraFilePath = null;
+
+            if (mediaSource.equals(mediaSourceValueCamcorder)) {
+                // Specified 'video/*' and requested the camcorder, so go ahead and launch the
+                // camcorder directly.
+                startActivity(camcorderIntent);
+                return;
+            } else if (mediaSource.equals(mediaSourceValueFileSystem)) {
+                // Specified filesystem as the source, so don't want to consider the camcorder.
+                addCamcorderIntent = false;
+            }
+        } else if (mimeType.equals(audioMimeType)) {
+            i.setType(audioMimeType);
+            addCameraIntent = false;
+            addCamcorderIntent = false;
+            if (mediaSource.equals(mediaSourceValueMicrophone)) {
+                // Specified 'audio/*' and requested microphone, so go ahead and launch the sound
+                // recorder.
+                startActivity(soundRecIntent);
+                return;
+            }
+            // On a default system, there is no single option to open an audio "gallery". Both the
+            // sound recorder and music browser respond to the OPENABLE/audio/* intent unlike the
+            // image/* and video/* OPENABLE intents where the image / video gallery are the only
+            // respondants (and so the user is not prompted by default).
+        } else {
+            i.setType("*/*");
+        }
+
+        // Combine the chooser and the extra choices (like camera or camcorder)
+        Intent chooser = new Intent(Intent.ACTION_CHOOSER);
+        chooser.putExtra(Intent.EXTRA_INTENT, i);
+
+        Vector<Intent> extraInitialIntents = new Vector<Intent>(0);
+
+        if (addCameraIntent) {
+            extraInitialIntents.add(cameraIntent);
+        }
+
+        if (addCamcorderIntent) {
+            extraInitialIntents.add(camcorderIntent);
+        }
+
+        if (extraInitialIntents.size() > 0) {
+            Intent[] extraIntents = new Intent[extraInitialIntents.size()];
+            chooser.putExtra(Intent.EXTRA_INITIAL_INTENTS,
+                    extraInitialIntents.toArray(extraIntents));
+        }
+
+        chooser.putExtra(Intent.EXTRA_TITLE,
+                mController.getActivity().getResources()
+                        .getString(R.string.choose_upload));
+        startActivity(chooser);
+    }
+
+    private void startActivity(Intent intent) {
+        mController.getActivity().startActivityForResult(intent,
+                Controller.FILE_SELECTED);
+    }
+
+}
diff --git a/src/com/android/browser/UrlHandler.java b/src/com/android/browser/UrlHandler.java
new file mode 100644
index 0000000..72704e0
--- /dev/null
+++ b/src/com/android/browser/UrlHandler.java
@@ -0,0 +1,238 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.browser;
+
+import android.app.Activity;
+import android.content.ActivityNotFoundException;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.database.Cursor;
+import android.net.Uri;
+import android.util.Log;
+import android.webkit.WebView;
+
+import java.net.URISyntaxException;
+
+/**
+ *
+ */
+public class UrlHandler {
+
+    // Use in overrideUrlLoading
+    /* package */ final static String SCHEME_WTAI = "wtai://wp/";
+    /* package */ final static String SCHEME_WTAI_MC = "wtai://wp/mc;";
+    /* package */ final static String SCHEME_WTAI_SD = "wtai://wp/sd;";
+    /* package */ final static String SCHEME_WTAI_AP = "wtai://wp/ap;";
+
+    Controller mController;
+    Activity mActivity;
+
+    private Boolean mIsProviderPresent = null;
+    private Uri mRlzUri = null;
+
+    public UrlHandler(Controller controller) {
+        mController = controller;
+        mActivity = mController.getActivity();
+    }
+
+    boolean shouldOverrideUrlLoading(WebView view, String url) {
+        if (view.isPrivateBrowsingEnabled()) {
+            // Don't allow urls to leave the browser app when in
+            // private browsing mode
+            mController.loadUrl(view, url);
+            return true;
+        }
+
+        if (url.startsWith(SCHEME_WTAI)) {
+            // wtai://wp/mc;number
+            // number=string(phone-number)
+            if (url.startsWith(SCHEME_WTAI_MC)) {
+                Intent intent = new Intent(Intent.ACTION_VIEW,
+                        Uri.parse(WebView.SCHEME_TEL +
+                        url.substring(SCHEME_WTAI_MC.length())));
+                mActivity.startActivity(intent);
+                // before leaving BrowserActivity, close the empty child tab.
+                // If a new tab is created through JavaScript open to load this
+                // url, we would like to close it as we will load this url in a
+                // different Activity.
+                mController.closeEmptyChildTab();
+                return true;
+            }
+            // wtai://wp/sd;dtmf
+            // dtmf=string(dialstring)
+            if (url.startsWith(SCHEME_WTAI_SD)) {
+                // TODO: only send when there is active voice connection
+                return false;
+            }
+            // wtai://wp/ap;number;name
+            // number=string(phone-number)
+            // name=string
+            if (url.startsWith(SCHEME_WTAI_AP)) {
+                // TODO
+                return false;
+            }
+        }
+
+        // The "about:" schemes are internal to the browser; don't want these to
+        // be dispatched to other apps.
+        if (url.startsWith("about:")) {
+            return false;
+        }
+
+        // If this is a Google search, attempt to add an RLZ string
+        // (if one isn't already present).
+        if (rlzProviderPresent()) {
+            Uri siteUri = Uri.parse(url);
+            if (needsRlzString(siteUri)) {
+                String rlz = null;
+                Cursor cur = null;
+                try {
+                    cur = mActivity.getContentResolver()
+                            .query(getRlzUri(), null, null, null, null);
+                    if (cur != null && cur.moveToFirst() && !cur.isNull(0)) {
+                        url = siteUri.buildUpon()
+                                     .appendQueryParameter("rlz", cur.getString(0))
+                                     .build().toString();
+                    }
+                } finally {
+                    if (cur != null) {
+                        cur.close();
+                    }
+                }
+                mController.loadUrl(view, url);
+                return true;
+            }
+        }
+
+        Intent intent;
+        // perform generic parsing of the URI to turn it into an Intent.
+        try {
+            intent = Intent.parseUri(url, Intent.URI_INTENT_SCHEME);
+        } catch (URISyntaxException ex) {
+            Log.w("Browser", "Bad URI " + url + ": " + ex.getMessage());
+            return false;
+        }
+
+        // check whether the intent can be resolved. If not, we will see
+        // whether we can download it from the Market.
+        if (mActivity.getPackageManager().resolveActivity(intent, 0) == null) {
+            String packagename = intent.getPackage();
+            if (packagename != null) {
+                intent = new Intent(Intent.ACTION_VIEW, Uri
+                        .parse("market://search?q=pname:" + packagename));
+                intent.addCategory(Intent.CATEGORY_BROWSABLE);
+                mActivity.startActivity(intent);
+                // before leaving BrowserActivity, close the empty child tab.
+                // If a new tab is created through JavaScript open to load this
+                // url, we would like to close it as we will load this url in a
+                // different Activity.
+                mController.closeEmptyChildTab();
+                return true;
+            } else {
+                return false;
+            }
+        }
+
+        // sanitize the Intent, ensuring web pages can not bypass browser
+        // security (only access to BROWSABLE activities).
+        intent.addCategory(Intent.CATEGORY_BROWSABLE);
+        intent.setComponent(null);
+        try {
+            if (mActivity.startActivityIfNeeded(intent, -1)) {
+                // before leaving BrowserActivity, close the empty child tab.
+                // If a new tab is created through JavaScript open to load this
+                // url, we would like to close it as we will load this url in a
+                // different Activity.
+                mController.closeEmptyChildTab();
+                return true;
+            }
+        } catch (ActivityNotFoundException ex) {
+            // ignore the error. If no application can handle the URL,
+            // eg about:blank, assume the browser can handle it.
+        }
+
+        if (mController.isMenuDown()) {
+            mController.openTab(url, false);
+            mActivity.closeOptionsMenu();
+            return true;
+        }
+        return false;
+    }
+
+    // Determine whether the RLZ provider is present on the system.
+    private boolean rlzProviderPresent() {
+        if (mIsProviderPresent == null) {
+            PackageManager pm = mActivity.getPackageManager();
+            mIsProviderPresent = pm.resolveContentProvider(
+                    BrowserSettings.RLZ_PROVIDER, 0) != null;
+        }
+        return mIsProviderPresent;
+    }
+
+    // Retrieve the RLZ access point string and cache the URI used to
+    // retrieve RLZ values.
+    private Uri getRlzUri() {
+        if (mRlzUri == null) {
+            String ap = mActivity.getResources()
+                    .getString(R.string.rlz_access_point);
+            mRlzUri = Uri.withAppendedPath(BrowserSettings.RLZ_PROVIDER_URI, ap);
+        }
+        return mRlzUri;
+    }
+
+    // Determine if this URI appears to be for a Google search
+    // and does not have an RLZ parameter.
+    // Taken largely from Chrome source, src/chrome/browser/google_url_tracker.cc
+    private static boolean needsRlzString(Uri uri) {
+        String scheme = uri.getScheme();
+        if (("http".equals(scheme) || "https".equals(scheme)) &&
+            (uri.getQueryParameter("q") != null) &&
+                    (uri.getQueryParameter("rlz") == null)) {
+            String host = uri.getHost();
+            if (host == null) {
+                return false;
+            }
+            String[] hostComponents = host.split("\\.");
+
+            if (hostComponents.length < 2) {
+                return false;
+            }
+            int googleComponent = hostComponents.length - 2;
+            String component = hostComponents[googleComponent];
+            if (!"google".equals(component)) {
+                if (hostComponents.length < 3 ||
+                        (!"co".equals(component) && !"com".equals(component))) {
+                    return false;
+                }
+                googleComponent = hostComponents.length - 3;
+                if (!"google".equals(hostComponents[googleComponent])) {
+                    return false;
+                }
+            }
+
+            // Google corp network handling.
+            if (googleComponent > 0 && "corp".equals(
+                    hostComponents[googleComponent - 1])) {
+                return false;
+            }
+
+            return true;
+        }
+        return false;
+    }
+
+}
diff --git a/src/com/android/browser/UrlUtils.java b/src/com/android/browser/UrlUtils.java
index cb6377a..2df0a61 100644
--- a/src/com/android/browser/UrlUtils.java
+++ b/src/com/android/browser/UrlUtils.java
@@ -13,13 +13,33 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package com.android.browser;
 
+import android.net.Uri;
+import android.util.Patterns;
+import android.webkit.URLUtil;
+
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
+/**
+ * Utility methods for Url manipulation
+ */
 public class UrlUtils {
 
+    static final Pattern ACCEPTED_URI_SCHEMA = Pattern.compile(
+            "(?i)" + // switch on case insensitive matching
+            "(" +    // begin group for schema
+            "(?:http|https|file):\\/\\/" +
+            "|(?:inline|data|about|content|javascript):" +
+            ")" +
+            "(.*)" );
+
+    // Google search
+    private final static String QUICKSEARCH_G = "http://www.google.com/m?q=%s";
+    private final static String QUERY_PLACE_HOLDER = "%s";
+
     // Regular expression which matches http://, followed by some stuff, followed by
     // optionally a trailing slash, all matched as separate groups.
     private static final Pattern STRIP_URL_PATTERN = Pattern.compile("^(http://)(.*?)(/$)?");
@@ -46,4 +66,83 @@
             return url;
         }
     }
+
+    protected static String smartUrlFilter(Uri inUri) {
+        if (inUri != null) {
+            return smartUrlFilter(inUri.toString());
+        }
+        return null;
+    }
+
+    /**
+     * Attempts to determine whether user input is a URL or search
+     * terms.  Anything with a space is passed to search.
+     *
+     * Converts to lowercase any mistakenly uppercased schema (i.e.,
+     * "Http://" converts to "http://"
+     *
+     * @return Original or modified URL
+     *
+     */
+    protected static String smartUrlFilter(String url) {
+
+        String inUrl = url.trim();
+        boolean hasSpace = inUrl.indexOf(' ') != -1;
+
+        Matcher matcher = ACCEPTED_URI_SCHEMA.matcher(inUrl);
+        if (matcher.matches()) {
+            // force scheme to lowercase
+            String scheme = matcher.group(1);
+            String lcScheme = scheme.toLowerCase();
+            if (!lcScheme.equals(scheme)) {
+                inUrl = lcScheme + matcher.group(2);
+            }
+            if (hasSpace) {
+                inUrl = inUrl.replace(" ", "%20");
+            }
+            return inUrl;
+        }
+        if (!hasSpace) {
+            if (Patterns.WEB_URL.matcher(inUrl).matches()) {
+                return URLUtil.guessUrl(inUrl);
+            }
+        }
+
+        // FIXME: Is this the correct place to add to searches?
+        // what if someone else calls this function?
+
+//        Browser.addSearchUrl(mBrowser.getContentResolver(), inUrl);
+        return URLUtil.composeSearchUrl(inUrl, QUICKSEARCH_G, QUERY_PLACE_HOLDER);
+    }
+
+    /* package */ static String fixUrl(String inUrl) {
+        // FIXME: Converting the url to lower case
+        // duplicates functionality in smartUrlFilter().
+        // However, changing all current callers of fixUrl to
+        // call smartUrlFilter in addition may have unwanted
+        // consequences, and is deferred for now.
+        int colon = inUrl.indexOf(':');
+        boolean allLower = true;
+        for (int index = 0; index < colon; index++) {
+            char ch = inUrl.charAt(index);
+            if (!Character.isLetter(ch)) {
+                break;
+            }
+            allLower &= Character.isLowerCase(ch);
+            if (index == colon - 1 && !allLower) {
+                inUrl = inUrl.substring(0, colon).toLowerCase()
+                        + inUrl.substring(colon);
+            }
+        }
+        if (inUrl.startsWith("http://") || inUrl.startsWith("https://"))
+            return inUrl;
+        if (inUrl.startsWith("http:") ||
+                inUrl.startsWith("https:")) {
+            if (inUrl.startsWith("http:/") || inUrl.startsWith("https:/")) {
+                inUrl = inUrl.replaceFirst("/", "//");
+            } else inUrl = inUrl.replaceFirst(":", "://");
+        }
+        return inUrl;
+    }
+
 }
diff --git a/src/com/android/browser/WallpaperHandler.java b/src/com/android/browser/WallpaperHandler.java
new file mode 100644
index 0000000..0c88a50
--- /dev/null
+++ b/src/com/android/browser/WallpaperHandler.java
@@ -0,0 +1,127 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.browser;
+
+import android.app.ProgressDialog;
+import android.app.WallpaperManager;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.drawable.Drawable;
+import android.util.Log;
+import android.view.MenuItem;
+import android.view.MenuItem.OnMenuItemClickListener;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.net.URL;
+
+/**
+ * Handle setWallpaper requests
+ *
+ */
+public class WallpaperHandler extends Thread
+        implements OnMenuItemClickListener, DialogInterface.OnCancelListener {
+
+
+    private static final String LOGTAG = "WallpaperHandler";
+
+    private Context mContext;
+    private URL mUrl;
+    private ProgressDialog mWallpaperProgress;
+    private boolean mCanceled = false;
+
+    public WallpaperHandler(Context context, String url) {
+        mContext = context;
+        try {
+            mUrl = new URL(url);
+        } catch (MalformedURLException e) {
+            mUrl = null;
+        }
+    }
+
+    @Override
+    public void onCancel(DialogInterface dialog) {
+        mCanceled = true;
+    }
+
+    @Override
+    public boolean onMenuItemClick(MenuItem item) {
+        if (mUrl != null) {
+            // The user may have tried to set a image with a large file size as
+            // their background so it may take a few moments to perform the
+            // operation.
+            // Display a progress spinner while it is working.
+            mWallpaperProgress = new ProgressDialog(mContext);
+            mWallpaperProgress.setIndeterminate(true);
+            mWallpaperProgress.setMessage(mContext.getResources()
+                    .getText(R.string.progress_dialog_setting_wallpaper));
+            mWallpaperProgress.setCancelable(true);
+            mWallpaperProgress.setOnCancelListener(this);
+            mWallpaperProgress.show();
+            start();
+        }
+        return true;
+    }
+
+    @Override
+    public void run() {
+        Drawable oldWallpaper =
+                WallpaperManager.getInstance(mContext).getDrawable();
+        try {
+            // TODO: This will cause the resource to be downloaded again, when
+            // we should in most cases be able to grab it from the cache. To fix
+            // this we should query WebCore to see if we can access a cached
+            // version and instead open an input stream on that. This pattern
+            // could also be used in the download manager where the same problem
+            // exists.
+            InputStream inputstream = mUrl.openStream();
+            if (inputstream != null) {
+                WallpaperManager.getInstance(mContext).setStream(inputstream);
+            }
+        } catch (IOException e) {
+            Log.e(LOGTAG, "Unable to set new wallpaper");
+            // Act as though the user canceled the operation so we try to
+            // restore the old wallpaper.
+            mCanceled = true;
+        }
+
+        if (mCanceled) {
+            // Restore the old wallpaper if the user cancelled whilst we were
+            // setting
+            // the new wallpaper.
+            int width = oldWallpaper.getIntrinsicWidth();
+            int height = oldWallpaper.getIntrinsicHeight();
+            Bitmap bm = Bitmap.createBitmap(width, height, Bitmap.Config.RGB_565);
+            Canvas canvas = new Canvas(bm);
+            oldWallpaper.setBounds(0, 0, width, height);
+            oldWallpaper.draw(canvas);
+            try {
+                WallpaperManager.getInstance(mContext).setBitmap(bm);
+            } catch (IOException e) {
+                Log.e(LOGTAG, "Unable to restore old wallpaper.");
+            }
+            mCanceled = false;
+        }
+
+        if (mWallpaperProgress.isShowing()) {
+            mWallpaperProgress.dismiss();
+        }
+    }
+}
diff --git a/src/com/android/browser/WebViewController.java b/src/com/android/browser/WebViewController.java
new file mode 100644
index 0000000..fdd8ab1
--- /dev/null
+++ b/src/com/android/browser/WebViewController.java
@@ -0,0 +1,101 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.browser;
+
+import com.android.browser.IntentHandler.UrlData;
+
+import android.app.Activity;
+import android.graphics.Bitmap;
+import android.net.Uri;
+import android.net.http.SslError;
+import android.view.KeyEvent;
+import android.view.View;
+import android.webkit.HttpAuthHandler;
+import android.webkit.SslErrorHandler;
+import android.webkit.ValueCallback;
+import android.webkit.WebChromeClient;
+import android.webkit.WebView;
+
+/**
+ * WebView aspect of the controller
+ */
+public interface WebViewController {
+
+    Activity getActivity();
+
+    TabControl getTabControl();
+
+    void onPageStarted(Tab tab, WebView view, String url, Bitmap favicon);
+
+    void onPageFinished(Tab tab, String url);
+
+    void onProgressChanged(Tab tab, int newProgress);
+
+    void onReceivedTitle(Tab tab, final String title);
+
+    void onFavicon(Tab tab, WebView view, Bitmap icon);
+
+    boolean shouldOverrideUrlLoading(WebView view, String url);
+
+    boolean shouldOverrideKeyEvent(KeyEvent event);
+
+    void onUnhandledKeyEvent(KeyEvent event);
+
+    void doUpdateVisitedHistory(Tab tab, String url, boolean isReload);
+
+    void getVisitedHistory(final ValueCallback<String[]> callback);
+
+    void onReceivedHttpAuthRequest(Tab tab, WebView view, final HttpAuthHandler handler,
+            final String host, final String realm);
+
+    void onDownloadStart(Tab tab, String url, String useragent, String contentDisposition,
+            String mimeType, long contentLength);
+
+    void showCustomView(Tab tab, View view, WebChromeClient.CustomViewCallback callback);
+
+    void hideCustomView();
+
+    Bitmap getDefaultVideoPoster();
+
+    View getVideoLoadingProgressView();
+
+    void showSslCertificateOnError(WebView view, SslErrorHandler handler,
+            SslError error);
+
+    void activateVoiceSearchMode(String title);
+
+    void revertVoiceSearchMode(Tab tab);
+
+    boolean shouldShowErrorConsole();
+
+    void resetTitleAndRevertLockIcon(Tab tab);
+
+    void openFileChooser(ValueCallback<Uri> uploadMsg, String acceptType);
+
+    void endActionMode();
+
+    void attachSubWindow(Tab tab);
+
+    void dismissSubWindow(Tab tab);
+
+    Tab openTabAndShow(UrlData urlData, boolean closeOnExit, String appId);
+
+    boolean switchToTab(int tabindex);
+
+    void closeTab(Tab tab);
+
+}
diff --git a/src/com/android/browser/WebViewFactory.java b/src/com/android/browser/WebViewFactory.java
new file mode 100644
index 0000000..6047d1c
--- /dev/null
+++ b/src/com/android/browser/WebViewFactory.java
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.browser;
+
+import android.webkit.WebView;
+
+/**
+ * Factory for WebViews
+ */
+public interface WebViewFactory {
+
+    public WebView createWebView(boolean privateBrowsing);
+
+}
diff --git a/src/com/android/browser/widget/BookmarkListWidgetService.java b/src/com/android/browser/widget/BookmarkListWidgetService.java
index 1120536..14b52b7 100644
--- a/src/com/android/browser/widget/BookmarkListWidgetService.java
+++ b/src/com/android/browser/widget/BookmarkListWidgetService.java
@@ -233,7 +233,7 @@
             views.setDrawableParameters(R.id.list_item, true, 0, -1, null, -1);
             if (res.mIsFolder) {
                 if (folder != null && res.mId == folder.mId) {
-                    views.setDrawableParameters(R.id.list_item, true, 140, -1, null, -1);
+                    views.setDrawableParameters(R.id.list_item, true, 255, -1, null, -1);
                     views.setImageViewResource(R.id.thumb, R.drawable.ic_back_normal);
                 } else {
                     views.setImageViewResource(R.id.thumb, R.drawable.ic_folder);