REGRESSION(r236281): YouTube Movies fail with "video format" error
<rdar://problem/48782842>
Created attachment 364340 [details] Patch
Comment on attachment 364340 [details] Patch Clearing flags on attachment: 364340 Committed r242770: <https://trac.webkit.org/changeset/242770>
All reviewed patches have been landed. Closing bug.
Reopening to attach new patch.
Created attachment 364424 [details] Patch
Landed fix in https://trac.webkit.org/r242822.