Don't bother calling enterFullscreen() when already in fullscreen.
Created attachment 223269 [details] Proposed patch
Comment on attachment 223269 [details] Proposed patch r=me.
Comment on attachment 223269 [details] Proposed patch Clearing flags on attachment: 223269 Committed r163533: <http://trac.webkit.org/changeset/163533>
All reviewed patches have been landed. Closing bug.