Don't register MediaPlayerPrivateIOS unless the isVideoPluginProxyEnabled runtime setting is true.
Created attachment 222547 [details] Proposed patch
Comment on attachment 222547 [details] Proposed patch r=me. The mac EWS bots are freaking out, but it looks unrelated.
Comment on attachment 222547 [details] Proposed patch Clearing flags on attachment: 222547 Committed r163023: <http://trac.webkit.org/changeset/163023>
All reviewed patches have been landed. Closing bug.