Add support for midstream audio configuration changes.

media/base/mock_filters.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 MEDIA_BASE_MOCK_FILTERS_H_
 #define MEDIA_BASE_MOCK_FILTERS_H_
 
 #include <string>
 
 #include "base/callback.h"
@@ skipping 79 matching lines @@
  public:
   MockAudioDecoder();
   virtual ~MockAudioDecoder();
 
   // AudioDecoder implementation.
   MOCK_METHOD2(Initialize, void(const AudioDecoderConfig& config,
                                 const PipelineStatusCB&));
   MOCK_METHOD2(Decode,
                void(const scoped_refptr<DecoderBuffer>& buffer,
                     const DecodeCB&));
-  MOCK_METHOD0(bits_per_channel, int(void));
-  MOCK_METHOD0(channel_layout, ChannelLayout(void));
-  MOCK_METHOD0(samples_per_second, int(void));
   MOCK_METHOD1(Reset, void(const base::Closure&));
   MOCK_METHOD1(Stop, void(const base::Closure&));
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockAudioDecoder);
 };
 
 class MockVideoRenderer : public VideoRenderer {
  public:
   MockVideoRenderer();
@@ skipping 96 matching lines @@
  public:
   MockStatisticsCB();
   ~MockStatisticsCB();
 
   MOCK_METHOD1(OnStatistics, void(const media::PipelineStatistics& statistics));
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_MOCK_FILTERS_H_