void InRegionScrollerPrivate::calculateInRegionScrollableAreasForPoint(const WebCore::IntPoint& point) mistakenly passes a second parameter into m_webPage->m_mainFrame->eventHandler()->hitTestResultAtPoint that slows down its hit test by making it not ReadOnly. Since this happens on the hot path to event handling it is important to improve it.
Created attachment 169020 [details] Patch
Comment on attachment 169020 [details] Patch Doh! Someone changed the API and did not update our usage :/
Comment on attachment 169020 [details] Patch Clearing flags on attachment: 169020 Committed r131513: <http://trac.webkit.org/changeset/131513>
All reviewed patches have been landed. Closing bug.
Comment on attachment 169020 [details] Patch LGTM.