Route selection bounds updates through the compositor

content/renderer/render_view_impl.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 #define CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 
 #include <deque>
 #include <map>
 #include <set>
@@ skipping 536 matching lines @@
       int selection_start,
       int selection_end) OVERRIDE;
   virtual void OnImeConfirmComposition(const base::string16& text,
                                        const gfx::Range& replacement_range,
                                        bool keep_selection) OVERRIDE;
   virtual void SetDeviceScaleFactor(float device_scale_factor) OVERRIDE;
   virtual bool SetDeviceColorProfile(
       const std::vector<char>& color_profile) OVERRIDE;
   virtual void OnOrientationChange() OVERRIDE;
   virtual ui::TextInputType GetTextInputType() OVERRIDE;
-  virtual void GetSelectionBounds(gfx::Rect* start, gfx::Rect* end) OVERRIDE;
+  virtual bool GetSelectionBounds(gfx::Rect* start, gfx::Rect* end) OVERRIDE;
 #if defined(OS_MACOSX) || defined(USE_AURA)
   virtual void GetCompositionCharacterBounds(
       std::vector<gfx::Rect>* character_bounds) OVERRIDE;
   virtual void GetCompositionRange(gfx::Range* range) OVERRIDE;
 #endif
   virtual bool CanComposeInline() OVERRIDE;
   virtual void DidCommitCompositorFrame() OVERRIDE;
   virtual void InstrumentWillBeginFrame(int frame_id) OVERRIDE;
   virtual void InstrumentDidBeginFrame() OVERRIDE;
   virtual void InstrumentDidCancelFrame() OVERRIDE;
@@ skipping 616 matching lines @@
   // use the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_IMPL_H_