Invalidate WebAVSampleBufferStatusChangeListener when MediaPlayerPrivateMediaStreamAVFObjC is deallocated.
rdar://problem/30062771
Created attachment 301868 [details] Patch
Comment on attachment 301868 [details] Patch Clearing flags on attachment: 301868 Committed r212568: <http://trac.webkit.org/changeset/212568>
All reviewed patches have been landed. Closing bug.