am c8d2fa70: am cbd038fe: Merge "Make MediaWriter stop and pause return errors if necessary" into gingerbread

Merge commit 'c8d2fa704abebdbf0bd8aac185216dc068950217'

* commit 'c8d2fa704abebdbf0bd8aac185216dc068950217':
  Make MediaWriter stop and pause return errors if necessary