Set a background color on the AVPlayerLayer to avoid corruption when no farames are available to display.
Created attachment 204352 [details] Patch
Comment on attachment 204352 [details] Patch Clearing flags on attachment: 204352 Committed r151473: <http://trac.webkit.org/changeset/151473>
All reviewed patches have been landed. Closing bug.
<rdar://problem/14007879>