WebKit2 project wasn't updated so it's not compiling with CSS_COMPOSITING flag
Created attachment 161040 [details] first try
Created attachment 161041 [details] second try
Comment on attachment 161041 [details] second try r=me
Comment on attachment 161041 [details] second try Clearing flags on attachment: 161041 Committed r126931: <http://trac.webkit.org/changeset/126931>
All reviewed patches have been landed. Closing bug.