--- a/src/3rdparty/webkit/WebCore/platform/ScrollView.h	Fri Apr 16 15:50:13 2010 +0300
+++ b/src/3rdparty/webkit/WebCore/platform/ScrollView.h	Mon May 03 13:17:34 2010 +0300
@@ -244,6 +244,9 @@
     IntRect scrollCornerRect() const;
     virtual void updateScrollCorner();
     virtual void paintScrollCorner(GraphicsContext*, const IntRect& cornerRect);
+
+    // Scroll the content by blitting the pixels
+    virtual void scrollContentsFastPath(const IntSize& scrollDelta, const IntRect& rectToScroll, const IntRect& clipRect);
     
 private:
     RefPtr<Scrollbar> m_horizontalScrollbar;