Standardize usage of virtual/override/final in content/

content/common/gpu/client/gpu_video_decode_accelerator_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_VIDEO_DECODE_ACCELERATOR_HOST_H_
 #define CONTENT_COMMON_GPU_CLIENT_GPU_VIDEO_DECODE_ACCELERATOR_HOST_H_
 
 #include <vector>
 
 #include "base/memory/weak_ptr.h"
@@ skipping 13 matching lines @@
       public media::VideoDecodeAccelerator,
       public CommandBufferProxyImpl::DeletionObserver,
       public base::NonThreadSafe {
  public:
   // |this| is guaranteed not to outlive |channel| and |impl|.  (See comments
   // for |channel_| and |impl_|.)
   GpuVideoDecodeAcceleratorHost(GpuChannelHost* channel,
                                 CommandBufferProxyImpl* impl);
 
   // IPC::Listener implementation.
-  virtual void OnChannelError() override;
-  virtual bool OnMessageReceived(const IPC::Message& message) override;
+  void OnChannelError() override;
+  bool OnMessageReceived(const IPC::Message& message) override;
 
   // media::VideoDecodeAccelerator implementation.
-  virtual bool Initialize(media::VideoCodecProfile profile,
-                          Client* client) override;
-  virtual void Decode(const media::BitstreamBuffer& bitstream_buffer) override;
-  virtual void AssignPictureBuffers(
+  bool Initialize(media::VideoCodecProfile profile, Client* client) override;
+  void Decode(const media::BitstreamBuffer& bitstream_buffer) override;
+  void AssignPictureBuffers(
       const std::vector<media::PictureBuffer>& buffers) override;
-  virtual void ReusePictureBuffer(int32 picture_buffer_id) override;
-  virtual void Flush() override;
-  virtual void Reset() override;
-  virtual void Destroy() override;
+  void ReusePictureBuffer(int32 picture_buffer_id) override;
+  void Flush() override;
+  void Reset() override;
+  void Destroy() override;
 
   // CommandBufferProxyImpl::DeletionObserver implemetnation.
-  virtual void OnWillDeleteImpl() override;
+  void OnWillDeleteImpl() override;
 
  private:
   // Only Destroy() should be deleting |this|.
-  virtual ~GpuVideoDecodeAcceleratorHost();
+  ~GpuVideoDecodeAcceleratorHost() override;
 
   // Notify |client_| of an error.  Posts a task to avoid re-entrancy.
   void PostNotifyError(Error);
 
   void Send(IPC::Message* message);
 
   // IPC handlers, proxying media::VideoDecodeAccelerator::Client for the GPU
   // process.  Should not be called directly.
   void OnBitstreamBufferProcessed(int32 bitstream_buffer_id);
   void OnProvidePictureBuffer(uint32 num_requested_buffers,
@@ skipping 28 matching lines @@
 
   // WeakPtr factory for posting tasks back to itself.
   base::WeakPtrFactory<GpuVideoDecodeAcceleratorHost> weak_this_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuVideoDecodeAcceleratorHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_GPU_CLIENT_GPU_VIDEO_DECODE_ACCELERATOR_HOST_H_