Update {virtual,override,final} to follow C++11 style.

media/base/android/audio_decoder_job.h

 // Copyright 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 MEDIA_BASE_ANDROID_AUDIO_DECODER_JOB_H_
 #define MEDIA_BASE_ANDROID_AUDIO_DECODER_JOB_H_
 
 #include <jni.h>
 #include <vector>
 
 #include "base/callback.h"
 #include "media/base/android/media_decoder_job.h"
 
 namespace media {
 
 class AudioCodecBridge;
 class AudioTimestampHelper;
 
 // Class for managing audio decoding jobs.
 class AudioDecoderJob : public MediaDecoderJob {
  public:
   // Creates a new AudioDecoderJob instance for decoding audio.
   // |request_data_cb| - Callback used to request more data for the decoder.
   // |on_demuxer_config_changed_cb| - Callback used to inform the caller that
   // demuxer config has changed.
   AudioDecoderJob(const base::Closure& request_data_cb,
                   const base::Closure& on_demuxer_config_changed_cb);
-  virtual ~AudioDecoderJob();
+  ~AudioDecoderJob() override;
 
   // MediaDecoderJob implementation.
-  virtual bool HasStream() const override;
-  virtual void Flush() override;
-  virtual void SetDemuxerConfigs(const DemuxerConfigs& configs) override;
+  bool HasStream() const override;
+  void Flush() override;
+  void SetDemuxerConfigs(const DemuxerConfigs& configs) override;
 
   // Sets the volume of the audio output.
   void SetVolume(double volume);
 
   // Sets the base timestamp for |audio_timestamp_helper_|.
   void SetBaseTimestamp(base::TimeDelta base_timestamp);
 
  private:
   // MediaDecoderJob implementation.
-  virtual void ReleaseOutputBuffer(
+  void ReleaseOutputBuffer(
       int output_buffer_index,
       size_t size,
       bool render_output,
       base::TimeDelta current_presentation_timestamp,
       const ReleaseOutputCompletionCallback& callback) override;
-  virtual bool ComputeTimeToRender() const override;
-  virtual bool AreDemuxerConfigsChanged(
-      const DemuxerConfigs& configs) const override;
-  virtual MediaDecoderJobStatus CreateMediaCodecBridgeInternal() override;
-  virtual void OnOutputFormatChanged() override;
+  bool ComputeTimeToRender() const override;
+  bool AreDemuxerConfigsChanged(const DemuxerConfigs& configs) const override;
+  MediaDecoderJobStatus CreateMediaCodecBridgeInternal() override;
+  void OnOutputFormatChanged() override;
 
   // Helper method to set the audio output volume.
   void SetVolumeInternal();
 
   void ResetTimestampHelper();
 
   // Audio configs from the demuxer.
   AudioCodec audio_codec_;
   int num_channels_;
   int config_sampling_rate_;
@@ skipping 12 matching lines @@
 
   // Object to calculate the current audio timestamp for A/V sync.
   scoped_ptr<AudioTimestampHelper> audio_timestamp_helper_;
 
   DISALLOW_COPY_AND_ASSIGN(AudioDecoderJob);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_ANDROID_AUDIO_DECODER_JOB_H_