Tab Audio Capture: Browser-side connect/disconnect functionality.

media/audio/audio_output_controller.cc

Index: media/audio/audio_output_controller.cc
diff --git a/media/audio/audio_output_controller.cc b/media/audio/audio_output_controller.cc
index f21da8fb75f429574aa11819d068c06b2a40adc2..51175ca75a2b242e0e130f8e6f1a54a7e2b5a89c 100644
--- a/media/audio/audio_output_controller.cc
+++ b/media/audio/audio_output_controller.cc
@@ -392,4 +392,17 @@ void AudioOutputController::OnDeviceChange() {
   }
 }
 
+DivertedAudioOutputStream* AudioOutputController::Divert() {
+  DVLOG(1) << "STUB: AudioOutputController@" << this << "->Divert()";
+  // TODO: Do something similar to OnDeviceChange() to stop |stream_| and create
+  // the "diverted" stream.  The original stream's state is restored when
+  // Revert() is called.
+  return NULL;
+}
+
+void AudioOutputController::Revert(DivertedAudioOutputStream* aos) {
+  DVLOG(1) << "STUB: AudioOutputController@" << this << "->Revert()";
+  delete aos;
+}
+
 }  // namespace media