views: Remove the old views/window/ directory and its stubbed files.

ui/views/window/native_frame_view.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_VIEWS_WINDOW_NATIVE_FRAME_VIEW_H_
 #define UI_VIEWS_WINDOW_NATIVE_FRAME_VIEW_H_
 #pragma once
 
-#include "views/window/non_client_view.h"
+#include "ui/views/window/non_client_view.h"
 
 namespace views {
 
 class Widget;
 
 class VIEWS_EXPORT NativeFrameView : public NonClientFrameView {
  public:
   explicit NativeFrameView(Widget* frame);
   virtual ~NativeFrameView();
 
@@ skipping 19 matching lines @@
  private:
   // Our containing frame.
   Widget* frame_;
 
   DISALLOW_COPY_AND_ASSIGN(NativeFrameView);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_WINDOW_NATIVE_FRAME_VIEW_H_