Adopt new AVFoundation API that allows them to tell us to flush all partially accumulated cues.
<rdar://problem/14205335>
<rdar://problem/14310552>
Created attachment 205761 [details] Proposed patch
Comment on attachment 205761 [details] Proposed patch Clearing flags on attachment: 205761 Committed r152204: <http://trac.webkit.org/changeset/152204>
All reviewed patches have been landed. Closing bug.