replace OVERRIDE and FINAL with override and final in ui/

ui/views/examples/checkbox_example.h

 // Copyright (c) 2012 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_EXAMPLES_CHECKBOX_EXAMPLE_H_
 #define UI_VIEWS_EXAMPLES_CHECKBOX_EXAMPLE_H_
 
 #include "base/macros.h"
 #include "ui/views/controls/button/button.h"
 #include "ui/views/examples/example_base.h"
 
 namespace views {
 class Checkbox;
 
 namespace examples {
 
 // CheckboxExample exercises a Checkbox control.
 class VIEWS_EXAMPLES_EXPORT CheckboxExample : public ExampleBase,
                                               public ButtonListener {
  public:
   CheckboxExample();
   virtual ~CheckboxExample();
 
   // ExampleBase:
-  virtual void CreateExampleView(View* container) OVERRIDE;
+  virtual void CreateExampleView(View* container) override;
 
  private:
   // ButtonListener:
-  virtual void ButtonPressed(Button* sender, const ui::Event& event) OVERRIDE;
+  virtual void ButtonPressed(Button* sender, const ui::Event& event) override;
 
   // The only control in this test.
   Checkbox* button_;
 
   int count_;
 
   DISALLOW_COPY_AND_ASSIGN(CheckboxExample);
 };
 
 }  // namespace examples
 }  // namespace views
 
 #endif  // UI_VIEWS_EXAMPLES_CHECKBOX_EXAMPLE_H_