JIRA: 461232, accelerated compositing issue.
Created attachment 209778 [details] Patch
Comment on attachment 209778 [details] Patch Looks good.
Comment on attachment 209778 [details] Patch Clearing flags on attachment: 209778 Committed r154701: <http://trac.webkit.org/changeset/154701>
All reviewed patches have been landed. Closing bug.