Reland review 34393006: Refactor MediaStreamManager to not output real device id.

media/audio/mock_audio_manager.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/audio/mock_audio_manager.h"
 
 #include "base/logging.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "media/audio/audio_parameters.h"
 
@@ skipping 16 matching lines @@
 
 string16 MockAudioManager::GetAudioInputDeviceModel() {
   return string16();
 }
 
 void MockAudioManager::ShowAudioInputSettings() {
 }
 
 void MockAudioManager::GetAudioInputDeviceNames(
     AudioDeviceNames* device_names) {
+  DCHECK(device_names->empty());
+  device_names->push_back(media::AudioDeviceName("fake_device_name_1",
+                                                 "fake_device_id_1"));
+  device_names->push_back(media::AudioDeviceName("fake_device_name_2",
+                                                 "fake_device_id_2"));
 }
 
 void MockAudioManager::GetAudioOutputDeviceNames(
     AudioDeviceNames* device_names) {
 }
 
 media::AudioOutputStream* MockAudioManager::MakeAudioOutputStream(
     const media::AudioParameters& params,
     const std::string& device_id,
     const std::string& input_device_id) {
@@ skipping 45 matching lines @@
     const std::string& device_id) {
   return AudioParameters();
 }
 
 std::string MockAudioManager::GetAssociatedOutputDeviceID(
     const std::string& input_device_id) {
   return std::string();
 }
 
 }  // namespace media.