bool hasLayerForVerticalScrollbar() const;
bool hasLayerForScrollCorner() const;
+ virtual void sendWillRevealEdgeEventsIfNeeded(const IntPoint&, const IntPoint&) { }
+
private:
virtual IntRect visibleContentRectInternal(VisibleContentRectIncludesScrollbars, VisibleContentRectBehavior) const;
void scrollPositionChanged(const IntPoint&);