Merge "Request a traversal when a saved surface gets redrawn" into nyc-dev
am: ff8ceadfc8

* commit 'ff8ceadfc8c5f03da57420ad93a698cb0a57fcd9':
  Request a traversal when a saved surface gets redrawn

Change-Id: I7feb2216d6e90fcb15dd0c72da24c5d58e16b64f