We should consider the changes resulted in syncLayerState, syncLayerChildren, etc., that's why those methods set it.
Created attachment 164733 [details] Patch
Comment on attachment 164733 [details] Patch Please say in the changelog why this is important (e.g. changes can happen during layout, like deleting a layer)
Created attachment 164866 [details] Patch
Comment on attachment 164866 [details] Patch Clearing flags on attachment: 164866 Committed r129116: <http://trac.webkit.org/changeset/129116>
All reviewed patches have been landed. Closing bug.