Merge changes Ida9603e3,I3dfa45cc into jb-ub-now-jolly-elf

* changes:
  Initialize FastBitmapDrawable bounds with default bitmap dimensions.
  Updating LauncherModel filtering to use screen ids. (Bug 11685286)

src/com/android/launcher3/Workspace.java

@@ -3961,7 +3961,7 @@ public class Workspace extends SmoothPagedView
         return mDragInfo;
     }
 
-    public int getRestorePage() {
+    public int getCurrentPageOffsetFromCustomContent() {
         return getNextPage() - numCustomPages();
     }