REGRESSION (r246899): Subtitles show twice when controls show/hide on hulu.com
Created attachment 375008 [details] Patch
<rdar://problem/53511121>
Comment on attachment 375008 [details] Patch Clearing flags on attachment: 375008 Committed r247912: <https://trac.webkit.org/changeset/247912>
All reviewed patches have been landed. Closing bug.