Chromecast: virtual/override cleanup.

chromecast/media/cma/base/decoder_buffer_adapter.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 CHROMECAST_MEDIA_CMA_BASE_DECODER_BUFFER_ADAPTER_H_
 #define CHROMECAST_MEDIA_CMA_BASE_DECODER_BUFFER_ADAPTER_H_
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "chromecast/media/cma/base/decoder_buffer_base.h"
 
 namespace media {
 class DecoderBuffer;
 }
 
 namespace chromecast {
 namespace media {
 
 // DecoderBufferAdapter wraps a ::media::DecoderBuffer
 // into a DecoderBufferBase.
 class DecoderBufferAdapter : public DecoderBufferBase {
  public:
   explicit DecoderBufferAdapter(
       const scoped_refptr< ::media::DecoderBuffer>& buffer);
 
   // DecoderBufferBase implementation.
-  virtual base::TimeDelta timestamp() const override;
-  virtual const uint8* data() const override;
-  virtual uint8* writable_data() const override;
-  virtual int data_size() const override;
-  virtual const ::media::DecryptConfig* decrypt_config() const override;
-  virtual bool end_of_stream() const override;
+  base::TimeDelta timestamp() const override;
+  const uint8* data() const override;
+  uint8* writable_data() const override;
+  int data_size() const override;
+  const ::media::DecryptConfig* decrypt_config() const override;
+  bool end_of_stream() const override;
 
  private:
-  virtual ~DecoderBufferAdapter();
+  ~DecoderBufferAdapter() override;
 
   scoped_refptr< ::media::DecoderBuffer> const buffer_;
 
   DISALLOW_COPY_AND_ASSIGN(DecoderBufferAdapter);
 };
 
 }  // namespace media
 }  // namespace chromecast
 
 #endif  // CHROMECAST_MEDIA_CMA_BASE_DECODER_BUFFER_ADAPTER_H_