am 40e3af61: am 8abc9e9b: Merge "Don\'t play a sound if a volume key press is canceled." into gingerbread

Merge commit '40e3af61dcbf7e49979a67410f37c4b4523a0bd6'

* commit '40e3af61dcbf7e49979a67410f37c4b4523a0bd6':
  Don't play a sound if a volume key press is canceled.