Index: page/FrameView.cpp
===================================================================
--- page/FrameView.cpp	(revision 157102)
+++ page/FrameView.cpp	(working copy)
@@ -187,10 +187,12 @@
     if (!page)
         return;
 
+#if 0
     if (m_frame == page->mainFrame()) {
         ScrollableArea::setVerticalScrollElasticity(ScrollElasticityAllowed);
         ScrollableArea::setHorizontalScrollElasticity(ScrollElasticityAllowed);
     }
+#endif
 }
 
 PassRefPtr<FrameView> FrameView::create(Frame* frame)
Index: platform/mac/NSScrollerImpDetails.mm
===================================================================
--- platform/mac/NSScrollerImpDetails.mm	(revision 157102)
+++ platform/mac/NSScrollerImpDetails.mm	(working copy)
@@ -33,6 +33,7 @@
 
 bool isScrollbarOverlayAPIAvailable()
 {
+#if 0
     static bool apiAvailable;
     static bool shouldInitialize = true;
     if (shouldInitialize) {
@@ -43,6 +44,9 @@
                        && [scrollerImpPairClass instancesRespondToSelector:@selector(scrollerStyle)];
     }
     return apiAvailable;
+#else
+    return false;
+#endif
 }
 
 NSScrollerStyle recommendedScrollerStyle() {