Reduce the size of fullscreen back button to meet browser back button size
Created attachment 180348 [details] Patch
Comment on attachment 180348 [details] Patch LGTM.
Comment on attachment 180348 [details] Patch Clearing flags on attachment: 180348 Committed r138261: <http://trac.webkit.org/changeset/138261>
All reviewed patches have been landed. Closing bug.