I tested and it on r133948 and it works fine. But unfortunately r133953 broke the build, so it depends on https://bugs.webkit.org/show_bug.cgi?id=101746
Created attachment 173278 [details] Patch
Comment on attachment 173278 [details] Patch Clearing flags on attachment: 173278 Committed r134609: <http://trac.webkit.org/changeset/134609>
All reviewed patches have been landed. Closing bug.