This is the exact same CL as in http://codereview.chromium.org/7570001 .

chrome/browser/renderer_host/render_widget_host_view_views.h

 // Copyright (c) 2011 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 CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_VIEWS_H_
 #define CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_VIEWS_H_
 #pragma once
 
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/memory/ref_counted.h"
 #include "base/time.h"
 #include "content/browser/renderer_host/render_widget_host_view.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebInputEvent.h"
 #include "ui/gfx/native_widget_types.h"
 #include "views/controls/native/native_view_host.h"
 #include "views/events/event.h"
 #include "views/ime/text_input_client.h"
+#include "views/touchui/touch_selection_controller.h"
 #include "views/view.h"
 #include "webkit/glue/webcursor.h"
 
 #if defined(TOUCH_UI)
 namespace ui {
 enum TouchStatus;
 }
 class AcceleratedSurfaceContainerTouch;
 #endif
 
 class RenderWidgetHost;
 struct NativeWebKeyboardEvent;
 
 // -----------------------------------------------------------------------------
 // See comments in render_widget_host_view.h about this class and its members.
 // -----------------------------------------------------------------------------
 class RenderWidgetHostViewViews : public RenderWidgetHostView,
-                                  public views::View,
+                                  public views::TouchSelectionClientView,
                                   public views::TextInputClient {
  public:
   // Internal class name.
   static const char kViewClassName[];
 
   explicit RenderWidgetHostViewViews(RenderWidgetHost* widget);
   virtual ~RenderWidgetHostViewViews();
 
   // Initialize this object for use as a drawing area.
   void InitAsChild();
@@ skipping 23 matching lines @@
                                        const gfx::Rect& caret_rect) OVERRIDE;
   virtual void ImeCancelComposition() OVERRIDE;
   virtual void DidUpdateBackingStore(
       const gfx::Rect& scroll_rect, int scroll_dx, int scroll_dy,
       const std::vector<gfx::Rect>& copy_rects) OVERRIDE;
   virtual void RenderViewGone(base::TerminationStatus status,
                               int error_code) OVERRIDE;
   virtual void Destroy() OVERRIDE;
   virtual void SetTooltipText(const std::wstring& tooltip_text) OVERRIDE;
   virtual void SelectionChanged(const std::string& text,
-                                const ui::Range& range) OVERRIDE;
+                                const ui::Range& range,
+                                const gfx::Point& start,
+                                const gfx::Point& end) OVERRIDE;
   virtual void ShowingContextMenu(bool showing) OVERRIDE;
   virtual BackingStore* AllocBackingStore(const gfx::Size& size) OVERRIDE;
   virtual void SetBackground(const SkBitmap& background) OVERRIDE;
 #if defined(TOOLKIT_USES_GTK)
   virtual void CreatePluginContainer(gfx::PluginWindowHandle id) OVERRIDE;
   virtual void DestroyPluginContainer(gfx::PluginWindowHandle id) OVERRIDE;
 #endif
   virtual void SetVisuallyDeemphasized(const SkColor* color,
                                        bool animate) OVERRIDE;
 #if defined(TOOLKIT_USES_GTK)
   virtual void AcceleratedCompositingActivated(bool activated) OVERRIDE;
 #endif
 #if defined(OS_WIN)
   virtual void WillWmDestroy() OVERRIDE;
   virtual void ShowCompositorHostWindow(bool show) OVERRIDE;
 #endif
   virtual gfx::PluginWindowHandle GetCompositingSurface() OVERRIDE;
 
+  // Overridden from views::TouchSelectionClientView.
+  virtual void SelectRect(const gfx::Point& start,
+                          const gfx::Point& end) OVERRIDE;
+
+  // Overridden from ui::SimpleMenuModel::Delegate.
+  virtual bool IsCommandIdChecked(int command_id) const OVERRIDE;
+  virtual bool IsCommandIdEnabled(int command_id) const OVERRIDE;
+  virtual bool GetAcceleratorForCommandId(
+      int command_id,
+      ui::Accelerator* accelerator) OVERRIDE;
+  virtual void ExecuteCommand(int command_id) OVERRIDE;
+
   // Overridden from views::View.
   virtual std::string GetClassName() const OVERRIDE;
   virtual gfx::NativeCursor GetCursor(const views::MouseEvent& event) OVERRIDE;
   virtual bool OnMousePressed(const views::MouseEvent& event) OVERRIDE;
   virtual bool OnMouseDragged(const views::MouseEvent& event) OVERRIDE;
   virtual void OnMouseReleased(const views::MouseEvent& event) OVERRIDE;
   virtual void OnMouseMoved(const views::MouseEvent& event) OVERRIDE;
   virtual void OnMouseEntered(const views::MouseEvent& event) OVERRIDE;
   virtual void OnMouseExited(const views::MouseEvent& event) OVERRIDE;
 #if defined(TOUCH_UI)
@@ skipping 122 matching lines @@
   ui::TextInputType text_input_type_;
 
   // The current caret bounds.
   gfx::Rect caret_bounds_;
 
   // Indicates if there is onging composition text.
   bool has_composition_text_;
 
   string16 tooltip_text_;
 
+  scoped_ptr<views::TouchSelectionController> touch_selection_controller_;
+
 #if defined(TOUCH_UI)
   std::map<uint64, scoped_refptr<AcceleratedSurfaceContainerTouch> >
       accelerated_surface_containers_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewViews);
 };
 
 #endif  // CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_VIEWS_H_