Move AudioDecoder initialization into AudioRenderer.

media/base/mock_filters.cc

 // 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.
 
 #include "media/base/mock_filters.h"
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 
 using ::testing::_;
@@ skipping 59 matching lines @@
       audio_decoder_(new MockAudioDecoder()),
       video_renderer_(new MockVideoRenderer()),
       audio_renderer_(new MockAudioRenderer()) {
 }
 
 MockFilterCollection::~MockFilterCollection() {}
 
 scoped_ptr<FilterCollection> MockFilterCollection::Create() {
   scoped_ptr<FilterCollection> collection(new FilterCollection());
   collection->SetDemuxer(demuxer_);
+  collection->GetAudioDecoders()->push_back(audio_decoder_);
   collection->GetVideoDecoders()->push_back(video_decoder_);
-  collection->AddAudioDecoder(audio_decoder_);
   collection->AddVideoRenderer(video_renderer_);
   collection->AddAudioRenderer(audio_renderer_);
   return collection.Pass();
 }
 
 MockStatisticsCB::MockStatisticsCB() {}
 
 MockStatisticsCB::~MockStatisticsCB() {}
 
 }  // namespace media