Forward output glitch information from stream WebRTC log

media/audio/audio_input_controller.h

 // 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.
 
 #ifndef MEDIA_AUDIO_AUDIO_INPUT_CONTROLLER_H_
 #define MEDIA_AUDIO_AUDIO_INPUT_CONTROLLER_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 308 matching lines @@
 #endif
 
   // Enable and disable debug recording of audio input. Called on the audio
   // thread.
   void DoEnableDebugRecording(AudioInputWriter* input_writer);
   void DoDisableDebugRecording();
 
   // Called on the audio thread.
   void WriteInputDataForDebugging(std::unique_ptr<AudioBus> data);
 
+  // Called by the stream with log messages.
+  void LogMessage(const std::string& message);
+
   // Gives access to the task runner of the creating thread.
   scoped_refptr<base::SingleThreadTaskRunner> creator_task_runner_;
 
   // The task runner of audio-manager thread that this object runs on.
   scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
 
   // Contains the AudioInputController::EventHandler which receives state
   // notifications from this class.
   EventHandler* handler_;
 
@@ skipping 52 matching lines @@
 
   // Used for audio debug recordings. Accessed on audio thread.
   AudioInputWriter* input_writer_;
 
   DISALLOW_COPY_AND_ASSIGN(AudioInputController);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_AUDIO_AUDIO_INPUT_CONTROLLER_H_