am 93f905e4: am 9d1d797b: Prevent NPE in VoicemailPlaybackPresenter.

* commit '93f905e4cdbc53aac4d001dce6fe81548e3372da':
  Prevent NPE in VoicemailPlaybackPresenter.
tree: f92617a80ddee647b54e572158b7b3ad04896475
  1. res/
  2. src/
  3. tests/
  4. Android.mk
  5. AndroidManifest.xml
  6. proguard.flags