Reland 15721002: Hook up the device selection to the WebAudio live audio

media/audio/audio_output_device_unittest.cc

Index: media/audio/audio_output_device_unittest.cc
diff --git a/media/audio/audio_output_device_unittest.cc b/media/audio/audio_output_device_unittest.cc
index 4605e63360b5bc7a00052acd7e4eafe056e03d26..5616ff996681127353fd39143b4f3062a73f1740 100644
--- a/media/audio/audio_output_device_unittest.cc
+++ b/media/audio/audio_output_device_unittest.cc
@@ -49,8 +49,9 @@ class MockAudioOutputIPC : public AudioOutputIPC {
   MockAudioOutputIPC() {}
   virtual ~MockAudioOutputIPC() {}
 
-  MOCK_METHOD2(CreateStream, void(AudioOutputIPCDelegate* delegate,
-                                  const AudioParameters& params));
+  MOCK_METHOD3(CreateStream, void(AudioOutputIPCDelegate* delegate,
+                                  const AudioParameters& params,
+                                  int session_id));
   MOCK_METHOD0(PlayStream, void());
   MOCK_METHOD0(PauseStream, void());
   MOCK_METHOD0(CloseStream, void());
@@ -169,7 +170,7 @@ AudioOutputDeviceTest::~AudioOutputDeviceTest() {
 void AudioOutputDeviceTest::StartAudioDevice() {
   audio_device_->Start();
 
-  EXPECT_CALL(*audio_output_ipc_, CreateStream(audio_device_.get(), _));
+  EXPECT_CALL(*audio_output_ipc_, CreateStream(audio_device_.get(), _, 0));
 
   io_loop_.RunUntilIdle();
 }