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

media/audio/audio_output_controller.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/audio_output_controller.h"
 
 #include "base/bind.h"
 #include "base/debug/trace_event.h"
 #include "base/message_loop.h"
 #include "base/synchronization/waitable_event.h"
@@ skipping 374 matching lines @@
     case kCreated:
     case kPausedWhenStarting:
     case kPaused:
       // From the outside these three states are equivalent.
       return;
     default:
       NOTREACHED() << "Invalid original state.";
   }
 }
 
+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 upon
+  // destruction of the diverted stream object.
+  return NULL;
+}
+
+
 }  // namespace media