Standardize usage of virtual/override/final in content/

content/common/gpu/client/context_provider_command_buffer.h

 // Copyright (c) 2013 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_COMMON_GPU_CLIENT_CONTEXT_PROVIDER_COMMAND_BUFFER
 #define CONTENT_COMMON_GPU_CLIENT_CONTEXT_PROVIDER_COMMAND_BUFFER
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/synchronization/lock.h"
@@ skipping 16 matching lines @@
 class CONTENT_EXPORT ContextProviderCommandBuffer
     : NON_EXPORTED_BASE(public webkit::gpu::ContextProviderWebContext) {
  public:
   static scoped_refptr<ContextProviderCommandBuffer> Create(
       scoped_ptr<WebGraphicsContext3DCommandBufferImpl> context3d,
       const std::string& debug_name);
 
   CommandBufferProxyImpl* GetCommandBufferProxy();
 
   // ContextProviderWebContext implementation.
-  virtual WebGraphicsContext3DCommandBufferImpl* WebContext3D() override;
+  WebGraphicsContext3DCommandBufferImpl* WebContext3D() override;
 
   // cc::ContextProvider implementation.
-  virtual bool BindToCurrentThread() override;
-  virtual gpu::gles2::GLES2Interface* ContextGL() override;
-  virtual gpu::ContextSupport* ContextSupport() override;
-  virtual class GrContext* GrContext() override;
-  virtual Capabilities ContextCapabilities() override;
-  virtual bool IsContextLost() override;
-  virtual void VerifyContexts() override;
-  virtual void DeleteCachedResources() override;
-  virtual bool DestroyedOnMainThread() override;
-  virtual void SetLostContextCallback(
+  bool BindToCurrentThread() override;
+  gpu::gles2::GLES2Interface* ContextGL() override;
+  gpu::ContextSupport* ContextSupport() override;
+  class GrContext* GrContext() override;
+  Capabilities ContextCapabilities() override;
+  bool IsContextLost() override;
+  void VerifyContexts() override;
+  void DeleteCachedResources() override;
+  bool DestroyedOnMainThread() override;
+  void SetLostContextCallback(
       const LostContextCallback& lost_context_callback) override;
-  virtual void SetMemoryPolicyChangedCallback(
+  void SetMemoryPolicyChangedCallback(
       const MemoryPolicyChangedCallback& memory_policy_changed_callback)
       override;
 
  protected:
   ContextProviderCommandBuffer(
       scoped_ptr<WebGraphicsContext3DCommandBufferImpl> context3d,
       const std::string& debug_name);
-  virtual ~ContextProviderCommandBuffer();
+  ~ContextProviderCommandBuffer() override;
 
   void OnLostContext();
   void OnMemoryAllocationChanged(const gpu::MemoryAllocation& allocation);
 
  private:
   void InitializeCapabilities();
 
   base::ThreadChecker main_thread_checker_;
   base::ThreadChecker context_thread_checker_;
 
   scoped_ptr<WebGraphicsContext3DCommandBufferImpl> context3d_;
   scoped_ptr<webkit::gpu::GrContextForWebGraphicsContext3D> gr_context_;
 
   cc::ContextProvider::Capabilities capabilities_;
   std::string debug_name_;
 
   LostContextCallback lost_context_callback_;
   MemoryPolicyChangedCallback memory_policy_changed_callback_;
 
   base::Lock main_thread_lock_;
   bool destroyed_;
 
   class LostContextCallbackProxy;
   scoped_ptr<LostContextCallbackProxy> lost_context_callback_proxy_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_GPU_CLIENT_CONTEXT_PROVIDER_COMMAND_BUFFER