AIgnore the requests to enter/exit video fullscreen/picture-in-picture if the requesting mode is the same as the current mode
<rdar://problem/57400791>
Created attachment 384084 [details] Patch
Comment on attachment 384084 [details] Patch Clearing flags on attachment: 384084 Committed r252755: <https://trac.webkit.org/changeset/252755>
All reviewed patches have been landed. Closing bug.