am a0cb4666: Merge "merge from open-source froyo" into froyo

Merge commit 'a0cb466645ccc88d4f6d1f83018d5a0daf2eec6a' into gingerbread

* commit 'a0cb466645ccc88d4f6d1f83018d5a0daf2eec6a':
  Build Accessibility Tests and APK