UI revision for tabbed browsing
     bug # http://b/issue?id=2712871

     separated tab bar from url bar
     subclassed webview for scroll listener
     added search button support

Change-Id: Ib9bd0c7e815e2ef08cdd20334daf61263cd52938
diff --git a/res/layout/tab_bar.xml b/res/layout/tab_bar.xml
new file mode 100644
index 0000000..60f08ef
--- /dev/null
+++ b/res/layout/tab_bar.xml
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="utf-8"?>
+    <!--
+        Copyright 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.
+    -->
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/tabbarcontent"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:background="#ffdddddd"
+    android:orientation="horizontal">
+    <com.android.browser.TabScrollView
+        android:id="@+id/tabs"
+        android:layout_width="0dp"
+        android:layout_height="match_parent"
+        android:layout_weight="1.0"
+        android:orientation="horizontal" />
+    <ImageButton
+        android:id="@+id/showurl"
+        android:src="@drawable/ic_menu_showurl"
+        android:layout_width="48dip"
+        android:layout_height="48dip"
+        android:layout_marginLeft="6dip"
+        android:background="@drawable/browserbarbutton"
+        android:visibility="invisible" />
+    <ImageButton
+        android:id="@+id/newtab"
+        android:src="@drawable/ic_menu_new_window"
+        android:layout_width="48dip"
+        android:layout_height="48dip"
+        android:layout_marginLeft="6dip"
+        android:layout_marginRight="6dip"
+        android:background="@drawable/browserbarbutton" />
+</LinearLayout>