am 5c73c3bc: am 46a83b4e: Make the VideoView go away automatically at the end of playback.

Merge commit '5c73c3bce410aa84bc0c57eee5b394c044035e33'

* commit '5c73c3bce410aa84bc0c57eee5b394c044035e33':
  Make the VideoView go away automatically at the end of playback.