Document::updateStyleIfNeededForNode can get very expensive
Created attachment 232646 [details] Patch
<rdar://problem/17209984>
Created attachment 232687 [details] Patch
Comment on attachment 232687 [details] Patch Clearing flags on attachment: 232687 Committed r169729: <http://trac.webkit.org/changeset/169729>
All reviewed patches have been landed. Closing bug.