Standardize usage of virtual/override/final specifiers.

gpu/command_buffer/service/texture_definition.cc

 // 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.
 
 #include "gpu/command_buffer/service/texture_definition.h"
 
 #include <list>
 
 #include "base/memory/linked_ptr.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 96 matching lines @@
   return false;
 }
 
 #if !defined(OS_MACOSX)
 class NativeImageBufferEGL : public NativeImageBuffer {
  public:
   static scoped_refptr<NativeImageBufferEGL> Create(GLuint texture_id);
 
  private:
   NativeImageBufferEGL(EGLDisplay display, EGLImageKHR image);
-  virtual ~NativeImageBufferEGL();
-  virtual void AddClient(gfx::GLImage* client) override;
-  virtual void RemoveClient(gfx::GLImage* client) override;
-  virtual bool IsClient(gfx::GLImage* client) override;
-  virtual void BindToTexture(GLenum target) override;
+  ~NativeImageBufferEGL() override;
+  void AddClient(gfx::GLImage* client) override;
+  void RemoveClient(gfx::GLImage* client) override;
+  bool IsClient(gfx::GLImage* client) override;
+  void BindToTexture(GLenum target) override;
 
   EGLDisplay egl_display_;
   EGLImageKHR egl_image_;
 
   base::Lock lock_;
 
   struct ClientInfo {
     ClientInfo(gfx::GLImage* client);
     ~ClientInfo();
 
@@ skipping 287 matching lines @@
 
   // All structural changes should have orphaned the texture.
   if (image_buffer_.get() && !texture->GetLevelImage(texture->target(), 0))
     return false;
 
   return true;
 }
 
 }  // namespace gles2
 }  // namespace gpu