Move AudioRenderer out of Filter heirarchy.

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"
 #include "media/base/filter_host.h"
 
@@ skipping 63 matching lines @@
 scoped_ptr<FilterCollection> MockFilterCollection::Create() {
   scoped_ptr<FilterCollection> collection(new FilterCollection());
   collection->SetDemuxer(demuxer_);
   collection->AddVideoDecoder(video_decoder_);
   collection->AddAudioDecoder(audio_decoder_);
   collection->AddVideoRenderer(video_renderer_);
   collection->AddAudioRenderer(audio_renderer_);
   return collection.Pass();
 }
 
-void RunPipelineStatusCB(const PipelineStatusCB& status_cb) {
-  status_cb.Run(PIPELINE_OK);
-}
-
-void RunPipelineStatusCB2(::testing::Unused,
-                          const PipelineStatusCB& status_cb) {
-  status_cb.Run(PIPELINE_OK);
-}
-
-void RunPipelineStatusCB3(::testing::Unused, const PipelineStatusCB& status_cb,
-                          ::testing::Unused) {
-  status_cb.Run(PIPELINE_OK);
-}
-
-void RunPipelineStatusCB4(::testing::Unused, const PipelineStatusCB& status_cb,
-                          ::testing::Unused, ::testing::Unused) {
-  status_cb.Run(PIPELINE_OK);
-}
-
-void RunClosure(const base::Closure& closure) {
-  closure.Run();
-}
-
 MockFilter::MockFilter() : host_(NULL) {}
 
 MockFilter::~MockFilter() {}
 
 void MockFilter::SetHost(FilterHost* host) {
   host_ = host;
 }
 
 MockStatisticsCB::MockStatisticsCB() {}
 
 MockStatisticsCB::~MockStatisticsCB() {}
 
 }  // namespace media