Index: page/FrameView.cpp =================================================================== --- page/FrameView.cpp (revision 97950) +++ page/FrameView.cpp (working copy) @@ -152,10 +152,12 @@ m_page = page; m_page->addScrollableArea(this); +#if 0 if (m_frame == m_page->mainFrame()) { ScrollableArea::setVerticalScrollElasticity(ScrollElasticityAllowed); ScrollableArea::setHorizontalScrollElasticity(ScrollElasticityAllowed); } +#endif } } } Index: platform/chromium/ScrollbarOverlayUtilitiesChromiumMac.mm =================================================================== --- platform/chromium/ScrollbarOverlayUtilitiesChromiumMac.mm (revision 97950) +++ platform/chromium/ScrollbarOverlayUtilitiesChromiumMac.mm (working copy) @@ -356,9 +356,13 @@ bool isScrollbarOverlayAPIAvailable() { +#if 0 static bool apiAvailable = [lookUpNSScrollerImpClass() respondsToSelector:@selector(scrollerImpWithStyle:controlSize:horizontal:replacingScrollerImp:)] && [lookUpNSScrollerImpPairClass() instancesRespondToSelector:@selector(scrollerStyle)]; return apiAvailable; +#else + return false; +#endif } #endif // USE(WK_SCROLLBAR_PAINTER)