[DevTools] Touch emulation in content.

content/browser/renderer_host/render_widget_host_impl.h

Index: content/browser/renderer_host/render_widget_host_impl.h
diff --git a/content/browser/renderer_host/render_widget_host_impl.h b/content/browser/renderer_host/render_widget_host_impl.h
index e118a0bb463bcc5a8f3af49e4807a604739be2f5..f9c0c643e39575b33c25326c7f68c6061965219c 100644
--- a/content/browser/renderer_host/render_widget_host_impl.h
+++ b/content/browser/renderer_host/render_widget_host_impl.h
@@ -84,6 +84,7 @@ class RenderWidgetHostDelegate;
 class RenderWidgetHostViewPort;
 class SyntheticGestureController;
 class TimeoutMonitor;
+class TouchEmulator;
 class WebCursor;
 struct EditCommand;
 
@@ -309,6 +310,9 @@ class CONTENT_EXPORT RenderWidgetHostImpl : virtual public RenderWidgetHost,
       scoped_ptr<SyntheticGesture> synthetic_gesture,
       const base::Callback<void(SyntheticGesture::Result)>& on_complete);
 
+  // Sets cursor to the view.
+  void SetCursor(const WebCursor& cursor);
+
   void CancelUpdateTextDirection();
 
   // Called when a mouse click/gesture tap activates the renderer.
@@ -683,6 +687,7 @@ class CONTENT_EXPORT RenderWidgetHostImpl : virtual public RenderWidgetHost,
   virtual void OnFocus();
   virtual void OnBlur();
   void OnSetCursor(const WebCursor& cursor);
+  void OnSetTouchEventEmulationEnabled(bool enabled);
   void OnTextInputTypeChanged(ui::TextInputType type,
                               ui::TextInputMode input_mode,
                               bool can_compose_inline);
@@ -931,6 +936,8 @@ class CONTENT_EXPORT RenderWidgetHostImpl : virtual public RenderWidgetHost,
 
   scoped_ptr<SyntheticGestureController> synthetic_gesture_controller_;
 
+  scoped_ptr<TouchEmulator> touch_emulator_;
+
   // Receives and handles all input events.
   scoped_ptr<InputRouter> input_router_;