am 4168dc49: am 97436804: am 540efef7: Merge changes Ida9603e3,I3dfa45cc into jb-ub-now-jolly-elf

* commit '4168dc497ded7c697d972283db7c8579788c23d5':
  Initialize FastBitmapDrawable bounds with default bitmap dimensions.
  Updating LauncherModel filtering to use screen ids. (Bug 11685286)