Route selection bounds updates through WebLayerTreeView

Source/core/frame/FrameView.h

 /*
    Copyright (C) 1997 Martin Jones (mjones@kde.org)
              (C) 1998 Waldo Bastian (bastian@kde.org)
              (C) 1998, 1999 Torben Weis (weis@kde.org)
              (C) 1999 Lars Knoll (knoll@kde.org)
              (C) 1999 Antti Koivisto (koivisto@kde.org)
    Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
@@ skipping 35 matching lines @@
 class LocalFrame;
 class KURL;
 class Node;
 class Page;
 class RenderBox;
 class RenderEmbeddedObject;
 class RenderObject;
 class RenderScrollbarPart;
 class RenderView;
 class RenderWidget;
+struct CompositedSelectionBound;
 
 typedef unsigned long long DOMTimeStamp;
 
 // FIXME: Oilpan: move Widget (and thereby FrameView) to the heap.
 class FrameView FINAL : public ScrollView {
 public:
     friend class RenderView;
     friend class Internals;
 
     static PassRefPtr<FrameView> create(LocalFrame*);
@@ skipping 320 matching lines @@
 
     void scheduleUpdateWidgetsIfNecessary();
     void updateWidgetsTimerFired(Timer<FrameView>*);
     bool updateWidgets();
 
     void scrollToAnchor();
     void scrollPositionChanged();
     void didScrollTimerFired(Timer<FrameView>*);
 
     void updateLayersAndCompositingAfterScrollIfNeeded();
+
+    static bool computeCompositedSelectionBounds(LocalFrame&, CompositedSelectionBound& start, CompositedSelectionBound& end);
     void updateCompositedSelectionBoundsIfNeeded();
 
     bool hasCustomScrollbars() const;
     bool shouldUseCustomScrollbars(Element*& customScrollbarElement, LocalFrame*& customScrollbarFrame);
 
     virtual void updateScrollCorner() OVERRIDE;
 
     FrameView* parentFrameView() const;
 
     AXObjectCache* axObjectCache() const;
@@ skipping 144 matching lines @@
         m_view->setCanInvalidatePaintDuringPerformLayout(m_originalValue);
     }
 private:
     FrameView* m_view;
     bool m_originalValue;
 };
 
 } // namespace blink
 
 #endif // FrameView_h