[ThreadedCompositor] Support WebGL for OpenGL.
Created attachment 249907 [details] Patch
Created attachment 266790 [details] Patch
Created attachment 266805 [details] Patch
So, it is ready for review, finally. :)
Comment on attachment 266805 [details] Patch r=me
Comment on attachment 266805 [details] Patch Clearing flags on attachment: 266805 Committed r193723: <http://trac.webkit.org/changeset/193723>
All reviewed patches have been landed. Closing bug.