Add OVERRIDE to content/.

content/test/mock_render_process.h

-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// 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 CONTENT_TEST_MOCK_RENDER_PROCESS_H_
 #define CONTENT_TEST_MOCK_RENDER_PROCESS_H_
 #pragma once
 
 #include "content/renderer/render_process.h"
 
 // This class is a mock of the child process singleton which we use during
 // running of the RenderView unit tests.
 class MockRenderProcess : public RenderProcess {
  public:
   MockRenderProcess();
   virtual ~MockRenderProcess();
 
   // RenderProcess implementation.
-  virtual skia::PlatformCanvas* GetDrawingCanvas(TransportDIB** memory,
-                                                 const gfx::Rect& rect);
-  virtual void ReleaseTransportDIB(TransportDIB* memory);
-  virtual bool UseInProcessPlugins() const;
+  virtual skia::PlatformCanvas* GetDrawingCanvas(
+      TransportDIB** memory,
+      const gfx::Rect& rect) OVERRIDE;
+  virtual void ReleaseTransportDIB(TransportDIB* memory) OVERRIDE;
+  virtual bool UseInProcessPlugins() const OVERRIDE;
   virtual bool HasInitializedMediaLibrary() const;
 
  private:
   uint32 transport_dib_next_sequence_number_;
 
   DISALLOW_COPY_AND_ASSIGN(MockRenderProcess);
 };
 
 #endif  // CONTENT_TEST_MOCK_RENDER_PROCESS_H_