Standardize usage of virtual/override/final in content/browser/

content/browser/compositor/reflector_impl.h

 // Copyright 2014 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_BROWSER_COMPOSITOR_REFLECTOR_IMPL_H_
 #define CONTENT_BROWSER_COMPOSITOR_REFLECTOR_IMPL_H_
 
 #include "base/id_map.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 35 matching lines @@
 
   void InitOnImplThread(const gpu::MailboxHolder& mailbox_holder);
   void Shutdown();
   void ShutdownOnImplThread();
 
   // Post a task to attach the reflector to the output surface onto ImplThread.
   void ReattachToOutputSurfaceFromMainThread(
       BrowserCompositorOutputSurface* surface);
 
   // ui::Reflector implementation.
-  virtual void OnMirroringCompositorResized() override;
+  void OnMirroringCompositorResized() override;
 
   // Called in |BrowserCompositorOutputSurface::SwapBuffers| to copy
   // the full screen image to the |texture_id_|. This must be called
   // on ImplThread.
   void OnSwapBuffers();
 
   // Called in |BrowserCompositorOutputSurface::PostSubBuffer| copy
   // the sub image given by |rect| to the texture.This must be called
   // on ImplThread.
   void OnPostSubBuffer(gfx::Rect rect);
@@ skipping 25 matching lines @@
     explicit ImplThreadData(
         IDMap<BrowserCompositorOutputSurface>* output_surface_map);
     ~ImplThreadData();
     IDMap<BrowserCompositorOutputSurface>* output_surface_map;
     BrowserCompositorOutputSurface* output_surface;
     scoped_ptr<GLHelper> gl_helper;
     unsigned texture_id;
     gpu::MailboxHolder mailbox_holder;
   };
 
-  virtual ~ReflectorImpl();
+  ~ReflectorImpl() override;
 
   void AttachToOutputSurfaceOnImplThread(
       const gpu::MailboxHolder& mailbox_holder,
       BrowserCompositorOutputSurface* surface);
 
   void UpdateTextureSizeOnMainThread(gfx::Size size);
 
   // Request full redraw on mirroring compositor.
   void FullRedrawOnMainThread(gfx::Size size);
 
@@ skipping 18 matching lines @@
 
   // Can be accessed on both.
   scoped_refptr<base::MessageLoopProxy> impl_message_loop_;
   scoped_refptr<base::MessageLoopProxy> main_message_loop_;
   int surface_id_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_COMPOSITOR_REFLECTOR_IMPL_H_