View is frozen when resuming Safari after it was force-suspended during PiP.
<rdar://problem/48538837>
Created attachment 363755 [details] Patch
Comment on attachment 363755 [details] Patch r=me
Comment on attachment 363755 [details] Patch Clearing flags on attachment: 363755 Committed r242554: <https://trac.webkit.org/changeset/242554>
All reviewed patches have been landed. Closing bug.