am 3f9de8b6: AI 149211: Doc updates for Android 1.5 SDK, r2.   BUG=1790234

Merge commit '3f9de8b6caa3fe9119b363c64e79d13bb72aec76' into donut

* commit '3f9de8b6caa3fe9119b363c64e79d13bb72aec76':
  AI 149211: Doc updates for Android 1.5 SDK, r2.