Chromecast: virtual/override cleanup.

chromecast/media/cma/base/buffering_frame_provider.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_BUFFERING_FRAME_PROVIDER_H_
 #define CHROMECAST_MEDIA_CMA_BASE_BUFFERING_FRAME_PROVIDER_H_
 
 #include <list>
 
 #include "base/memory/ref_counted.h"
@@ skipping 22 matching lines @@
   // last frame buffered. The second parameter of the callback indicates
   // whether the maximum capacity has been reached, i.e. whether the next frame
   // size might overflow the buffer: |total_buffer_size_| + next_frame_size
   // might be greater than |max_buffer_size|.
   // Note: takes ownership of |coded_frame_provider|.
   BufferingFrameProvider(
       scoped_ptr<CodedFrameProvider> coded_frame_provider,
       size_t max_buffer_size,
       size_t max_frame_size,
       const FrameBufferedCB& frame_buffered_cb);
-  virtual ~BufferingFrameProvider();
+  ~BufferingFrameProvider() override;
 
   // CodedFrameProvider implementation.
-  virtual void Read(const ReadCB& read_cb) override;
-  virtual void Flush(const base::Closure& flush_cb) override;
+  void Read(const ReadCB& read_cb) override;
+  void Flush(const base::Closure& flush_cb) override;
 
  private:
   class BufferWithConfig {
    public:
     BufferWithConfig(
         const scoped_refptr<DecoderBufferBase>& buffer,
         const ::media::AudioDecoderConfig& audio_config,
         const ::media::VideoDecoderConfig& video_config);
     ~BufferWithConfig();
 
@@ skipping 50 matching lines @@
   base::WeakPtr<BufferingFrameProvider> weak_this_;
   base::WeakPtrFactory<BufferingFrameProvider> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BufferingFrameProvider);
 };
 
 }  // namespace media
 }  // namespace chromecast
 
 #endif  // CHROMECAST_MEDIA_CMA_BASE_BUFFERING_FRAME_PROVIDER_H_