Corrupted image after looping movie-backed <img>.
<rdar://problem/35032226>
Created attachment 324027 [details] Patch
Created attachment 324028 [details] Patch
Comment on attachment 324028 [details] Patch rs=me
Comment on attachment 324028 [details] Patch Clearing flags on attachment: 324028 Committed r223564: <https://trac.webkit.org/changeset/223564>
All reviewed patches have been landed. Closing bug.