Roll-out part of revision 253275 related to rotation handling. This only works in case of a remote video capture source and not an in-process one since the update the inner size.
Created attachment 385486 [details] Patch
Win and Mac-wk2 test failures are unrelated.
Comment on attachment 385486 [details] Patch Clearing flags on attachment: 385486 Committed r253426: <https://trac.webkit.org/changeset/253426>
All reviewed patches have been landed. Closing bug.
<rdar://problem/57875547>