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 #include <string>
   8
   9 namespace media {
  10
  11 class FakeAudioLogImpl : public AudioLog {
  12  public:
  13   FakeAudioLogImpl() {}
  14   ~FakeAudioLogImpl() override {}
  15   void OnCreated(int component_id,
  16                  const media::AudioParameters& params,
  17                  const std::string& device_id) override {}
  18   void OnStarted(int component_id) override {}
  19   void OnStopped(int component_id) override {}
  20   void OnClosed(int component_id) override {}
  21   void OnError(int component_id) override {}
  22   void OnSetVolume(int component_id, double volume) override {}
  23   void OnSwitchOutputDevice(int component_id,
  24                             const std::string& device_id) override {}
  25 };
  26
  27 FakeAudioLogFactory::FakeAudioLogFactory() {}
  28 FakeAudioLogFactory::~FakeAudioLogFactory() {}
  29
  30 scoped_ptr<AudioLog> FakeAudioLogFactory::CreateAudioLog(
  31     AudioComponent component) {
  32   return scoped_ptr<AudioLog>(new FakeAudioLogImpl());
  33 }
  34
  35 }  // namespace media