Consolidate ui::NativeEvent and base::NativeEvent

ui/aura/desktop.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 UI_AURA_DESKTOP_H_
 #define UI_AURA_DESKTOP_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
@@ skipping 75 matching lines @@
   Window* active_window() { return active_window_; }
 
   // Activates the topmost window. Does nothing if the topmost window is already
   // active.
   void ActivateTopmostWindow();
 
   // Invoked from RootWindow when |window| is being destroyed.
   void WindowDestroying(Window* window);
 
   // Dispatch NativeEvent.
-  bool DispatchNativeEvent(const ui::NativeEvent& event);
+  bool DispatchNativeEvent(const base::NativeEvent& event);
 
   static Desktop* GetInstance();
 
  private:
   // Returns the topmost window to activate. This ignores |ignore|.
   Window* GetTopmostWindowToActivate(Window* ignore);
 
   // Overridden from ui::CompositorDelegate
   virtual void ScheduleDraw();
 
@@ skipping 18 matching lines @@
   // Are we in the process of being destroyed? Used to avoid processing during
   // destruction.
   bool in_destructor_;
 
   DISALLOW_COPY_AND_ASSIGN(Desktop);
 };
 
 }  // namespace aura
 
 #endif  // UI_AURA_DESKTOP_H_