media/audio/fake_audio_log_factory.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "media/audio/fake_audio_log_factory.h"
   6
   7 namespace media {
   8
   9 class FakeAudioLogImpl : public AudioLog {
  10  public:
  11   FakeAudioLogImpl() {}
  12   ~FakeAudioLogImpl() override {}
  13   void OnCreated(int component_id,
  14                  const media::AudioParameters& params,
  15                  const std::string& device_id) override {}
  16   void OnStarted(int component_id) override {}
  17   void OnStopped(int component_id) override {}
  18   void OnClosed(int component_id) override {}
  19   void OnError(int component_id) override {}
  20   void OnSetVolume(int component_id, double volume) override {}
  21 };
  22
  23 FakeAudioLogFactory::FakeAudioLogFactory() {}
  24 FakeAudioLogFactory::~FakeAudioLogFactory() {}
  25
  26 scoped_ptr<AudioLog> FakeAudioLogFactory::CreateAudioLog(
  27     AudioComponent component) {
  28   return scoped_ptr<AudioLog>(new FakeAudioLogImpl());
  29 }
  30
  31 }  // namespace media