The compositing/regions/region-as-layer-in-another-flowthread.html test shows image failures on the bots: http://build.webkit.org/results/Apple%20MountainLion%20Debug%20WK1%20(Tests)/r157817%20(10926)/results.html
Marked as an Image failure in r157841.
Created attachment 214969 [details] patch
Comment on attachment 214969 [details] patch Clearing flags on attachment: 214969 Committed r157860: <http://trac.webkit.org/changeset/157860>
All reviewed patches have been landed. Closing bug.