Bug 719900 - Remove blank favicon images from awesomebar lists. r=mfinkle

mobile/android/base/AwesomeBarTabs.java

@@ -134,7 +134,7 @@ public class AwesomeBarTabs extends TabHost {
             ImageView favicon = (ImageView) childView.findViewById(R.id.favicon);
 
             if (b == null) {
-                favicon.setImageResource(R.drawable.favicon);
+                favicon.setImageResource(android.R.id.empty);
             } else {
                 Bitmap bitmap = BitmapFactory.decodeByteArray(b, 0, b.length);
                 favicon.setImageBitmap(bitmap);
@@ -150,7 +150,7 @@ public class AwesomeBarTabs extends TabHost {
             ImageView favicon = (ImageView) view;
 
             if (b == null) {
-                favicon.setImageResource(R.drawable.favicon);
+                favicon.setImageResource(android.R.id.empty);
             } else {
                 Bitmap bitmap = BitmapFactory.decodeByteArray(b, 0, b.length);
                 favicon.setImageBitmap(bitmap);

mobile/android/base/resources/layout/awesomebar_row.xml

@@ -11,7 +11,7 @@
                android:layout_centerVertical="true"
                android:minWidth="32dip"
                android:minHeight="32dip"
-               android:src="@drawable/favicon"
+               android:src="@android:id/empty"
                android:scaleType="fitCenter"/>
 
     <TextView android:id="@+id/title"