[iOS] Notify fullscreen controller in UIProcess whether external playback is allowed
Created attachment 257623 [details] Patch
<rdar://problem/21718407>
<rdar://problem/22031007>
Comment on attachment 257623 [details] Patch Clearing flags on attachment: 257623 Committed r187491: <http://trac.webkit.org/changeset/187491>
All reviewed patches have been landed. Closing bug.