tighten nav bar layout & fix animation bug

  Bug: 6563289

Change-Id: I00fdecf645128bb1fec8e23be94aa2b85fb586f7
diff --git a/res/layout-sw600dp/title_bar_nav.xml b/res/layout-sw600dp/title_bar_nav.xml
index 300b740..651474a 100644
--- a/res/layout-sw600dp/title_bar_nav.xml
+++ b/res/layout-sw600dp/title_bar_nav.xml
@@ -28,7 +28,6 @@
             android:src="@drawable/ic_back_holo_dark"
             android:layout_width="wrap_content"
             android:layout_height="match_parent"
-            android:paddingLeft="16dip"
             android:contentDescription="@string/accessibility_button_back"
             style="@style/HoloButton" />
         <ImageButton
@@ -52,22 +51,20 @@
         android:layout_width="0dip"
         android:layout_height="match_parent"
         android:layout_weight="1.0"
-        android:layout_marginLeft="8dip"
-        android:layout_marginRight="8dip"
         android:orientation="horizontal"
         android:background="@drawable/url_background">
         <ImageView
             android:id="@+id/url_icon"
-            android:layout_width="48dip"
+            android:layout_width="32dip"
             android:layout_height="20dip"
-            android:paddingLeft="14dip"
-            android:paddingRight="14dip"
             android:src="@drawable/ic_web_holo_dark"
             android:layout_gravity="center" />
         <ImageView
             android:id="@+id/lock"
             android:layout_width="wrap_content"
-            android:layout_height="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_vertical"
+            android:layout_marginLeft="0dip"
             style="@style/HoloIcon"
             android:visibility="gone" />
         <com.android.browser.UrlInputView
@@ -75,7 +72,7 @@
             android:layout_width="0dip"
             android:layout_weight="1.0"
             android:layout_height="match_parent"
-            android:paddingLeft="0dip"
+            android:paddingLeft="4dip"
             android:paddingRight="0dip"
             android:background="@null"
             android:textAppearance="?android:attr/textAppearanceMedium"
@@ -115,7 +112,6 @@
         android:layout_width="wrap_content"
         android:layout_height="match_parent"
         android:scaleType="center"
-        android:paddingRight="16dip"
         style="@style/HoloButton"
         android:contentDescription="@string/accessibility_button_bookmarks"
         android:src="@drawable/ic_bookmarks_history_holo_dark" />