[chromium] Use opaque contents for paint culling
Removes FIXME's that blocked this functionality, and adds a unit test to verify it's on.
Created attachment 132846 [details] Patch
Comment on attachment 132846 [details] Patch Forgive me for being conservative, but can you leave the setUsePaintTracking() code for now and we can remove it post m19 branch?
Created attachment 132865 [details] Patch Sure :)
Comment on attachment 132865 [details] Patch Thanks!
Comment on attachment 132865 [details] Patch Clearing flags on attachment: 132865 Committed r111426: <http://trac.webkit.org/changeset/111426>
All reviewed patches have been landed. Closing bug.