PlatformCALayerRemoteCustom properties aren't initialized to match the PlatformLayer
radar://16796474 After exiting fullscreen HTMLMediaElement's PlatformLayer may have a non-zero Position. The renderer creates PlatoformCALayerRemoteCustom for that layer with a default position of (0,0,0). The renderer then sets the position to (0,0,0), which is ignore and the PlatformLayer's position is never updated.
Created attachment 231621 [details] Patch
Created attachment 231721 [details] Patch
Hmm, we should probably do all of them.
(In reply to comment #4) > Hmm, we should probably do all of them. I've filed: https://bugs.webkit.org/show_bug.cgi?id=133093 to cover initializing the rest of the properties.
Comment on attachment 231721 [details] Patch Clearing flags on attachment: 231721 Committed r169086: <http://trac.webkit.org/changeset/169086>
All reviewed patches have been landed. Closing bug.