Standardize usage of virtual/override/final in content/

content/common/gpu/client/gpu_channel_host.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 CONTENT_COMMON_GPU_CLIENT_GPU_CHANNEL_HOST_H_
 #define CONTENT_COMMON_GPU_CLIENT_GPU_CHANNEL_HOST_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 83 matching lines @@
 
   bool IsLost() const {
     DCHECK(channel_filter_.get());
     return channel_filter_->IsLost();
   }
 
   // The GPU stats reported by the GPU process.
   const gpu::GPUInfo& gpu_info() const { return gpu_info_; }
 
   // IPC::Sender implementation:
-  virtual bool Send(IPC::Message* msg) override;
+  bool Send(IPC::Message* msg) override;
 
   // Create and connect to a command buffer in the GPU process.
   CommandBufferProxyImpl* CreateViewCommandBuffer(
       int32 surface_id,
       CommandBufferProxyImpl* share_group,
       const std::vector<int32>& attribs,
       const GURL& active_url,
       gfx::GpuPreference gpu_preference);
 
   // Create and connect to a command buffer in the GPU process.
@@ skipping 44 matching lines @@
   int32 ReserveImageId();
 
   // Generate a route ID guaranteed to be unique for this channel.
   int32 GenerateRouteID();
 
  private:
   friend class base::RefCountedThreadSafe<GpuChannelHost>;
   GpuChannelHost(GpuChannelHostFactory* factory,
                  const gpu::GPUInfo& gpu_info,
                  cc::GpuMemoryBufferManager* gpu_memory_buffer_manager);
-  virtual ~GpuChannelHost();
+  ~GpuChannelHost() override;
   void Connect(const IPC::ChannelHandle& channel_handle,
                base::WaitableEvent* shutdown_event);
 
   // A filter used internally to route incoming messages from the IO thread
   // to the correct message loop. It also maintains some shared state between
   // all the contexts.
   class MessageFilter : public IPC::MessageFilter {
    public:
     MessageFilter();
 
     // Called on the IO thread.
     void AddRoute(int route_id,
                   base::WeakPtr<IPC::Listener> listener,
                   scoped_refptr<base::MessageLoopProxy> loop);
     // Called on the IO thread.
     void RemoveRoute(int route_id);
 
     // IPC::MessageFilter implementation
     // (called on the IO thread):
-    virtual bool OnMessageReceived(const IPC::Message& msg) override;
-    virtual void OnChannelError() override;
+    bool OnMessageReceived(const IPC::Message& msg) override;
+    void OnChannelError() override;
 
     // The following methods can be called on any thread.
 
     // Whether the channel is lost.
     bool IsLost() const;
 
    private:
-    virtual ~MessageFilter();
+    ~MessageFilter() override;
 
     // Threading notes: |listeners_| is only accessed on the IO thread. Every
     // other field is protected by |lock_|.
     typedef base::hash_map<int, GpuListenerInfo> ListenerMap;
     ListenerMap listeners_;
 
     // Protects all fields below this one.
     mutable base::Lock lock_;
 
     // Whether the channel has been lost.
@@ skipping 32 matching lines @@
   // Used to look up a proxy from its routing id.
   typedef base::hash_map<int, CommandBufferProxyImpl*> ProxyMap;
   ProxyMap proxies_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuChannelHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_GPU_CLIENT_GPU_CHANNEL_HOST_H_