gestures: Some more event cleanup.

ui/aura/root_window.h

Index: ui/aura/root_window.h
diff --git a/ui/aura/root_window.h b/ui/aura/root_window.h
index 5bb3054eb37aaa7f5532cb6142a3bf8efd541913..a9d392a15d695ecb82baf7339a9878e2df0a4f49 100644
--- a/ui/aura/root_window.h
+++ b/ui/aura/root_window.h
@@ -286,19 +286,6 @@ class AURA_EXPORT RootWindow : public ui::CompositorDelegate,
   void OnWindowHidden(Window* invisible, bool destroyed);
 
   // Overridden from ui::GestureEventHelper.
-  virtual ui::GestureEvent* CreateGestureEvent(
-      const ui::GestureEventDetails& details,
-      const gfx::Point& location,
-      int flags,
-      base::Time time,
-      unsigned int touch_id_bitfield) OVERRIDE;
-
-  virtual ui::TouchEvent* CreateTouchEvent(
-      ui::EventType type,
-      const gfx::Point& location,
-      int touch_id,
-      base::TimeDelta time_stamp) OVERRIDE;
-
   virtual bool DispatchLongPressGestureEvent(ui::GestureEvent* event) OVERRIDE;
   virtual bool DispatchCancelTouchEvent(ui::TouchEvent* event) OVERRIDE;