Update search source selector assets

Change-Id: Id56e2ac195e1d1f8dcfe2fbe07025f3527396bba

core/res/res/layout/search_bar.xml

@@ -33,10 +33,9 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:orientation="vertical"
-        android:paddingLeft="12dip"
-        android:paddingRight="12dip"
-        android:paddingTop="7dip"
-        android:paddingBottom="16dip"
+        android:paddingLeft="4dip"
+        android:paddingRight="4dip"
+        android:paddingTop="4dip"
         android:background="@drawable/search_plate_global" >
 
         <!-- This is actually used for the badge icon *or* the badge label (or neither) -->
@@ -63,10 +62,11 @@
 
             <view class="android.app.SearchDialog$SearchAutoComplete"
                 android:id="@+id/search_src_text"
-                android:background="@drawable/textfield_search"
+                android:background="@drawable/edit_text"
                 android:layout_height="wrap_content"
                 android:layout_width="0dip"
                 android:layout_weight="1.0"
+                android:layout_marginLeft="4dip"
                 android:paddingLeft="8dip"
                 android:paddingRight="6dip"
                 android:drawablePadding="2dip"
@@ -86,13 +86,15 @@
                 android:background="@drawable/btn_search_dialog"
                 android:layout_width="wrap_content"
                 android:layout_height="match_parent"
+                android:visibility="gone"
             />
 
             <ImageButton
                 android:id="@+id/search_voice_btn"
                 android:layout_width="wrap_content"
                 android:layout_height="match_parent"
-                android:layout_marginLeft="8dip"
+                android:layout_marginLeft="4dip"
+                android:layout_marginBottom="4dip"
                 android:background="@drawable/btn_search_dialog_voice"
                 android:src="@android:drawable/ic_btn_speak_now"
             />

core/res/res/layout/search_source_selector.xml

@@ -16,10 +16,11 @@
 
 <FrameLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="48dip"
+    android:layout_width="42dip"
     android:layout_height="match_parent"
+    android:layout_marginBottom="2dip"
     android:foreground="@drawable/search_source_selector_indicator"
-    android:foregroundGravity="bottom|right"
+    android:foregroundGravity="bottom|center_horizontal"
     >
 
     <ImageButton
@@ -27,6 +28,7 @@
         android:background="@drawable/search_source_selector_background"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
+        android:layout_marginBottom="6dip"
         android:scaleType="centerInside"
         android:focusable="true"
         android:clickable="true"