Provide experimental AudioProcessing options at creation.

content/renderer/media/media_stream_audio_processor_options.h

 // Copyright 2013 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 CONTENT_RENDERER_MEDIA_MEDIA_STREAM_AUDIO_PROCESSOR_OPTIONS_H_
 #define CONTENT_RENDERER_MEDIA_MEDIA_STREAM_AUDIO_PROCESSOR_OPTIONS_H_
 
 #include <string>
 
 #include "base/files/file.h"
@@ skipping 76 matching lines @@
   const int effects_;
   bool default_audio_processing_constraint_value_;
 };
 
 // Enables the echo cancellation in |audio_processing|.
 void EnableEchoCancellation(AudioProcessing* audio_processing);
 
 // Enables the noise suppression in |audio_processing|.
 void EnableNoiseSuppression(AudioProcessing* audio_processing);
 
-// Enables the experimental noise suppression in |audio_processing|.
-void EnableExperimentalNoiseSuppression(AudioProcessing* audio_processing);
-
 // Enables the high pass filter in |audio_processing|.
 void EnableHighPassFilter(AudioProcessing* audio_processing);
 
 // Enables the typing detection in |audio_processing|.
 void EnableTypingDetection(AudioProcessing* audio_processing,
                            webrtc::TypingDetection* typing_detector);
 
-// Enables the experimental echo cancellation in |audio_processing|.
-void EnableExperimentalEchoCancellation(AudioProcessing* audio_processing);
-
 // Starts the echo cancellation dump in |audio_processing|.
 void StartEchoCancellationDump(AudioProcessing* audio_processing,
                                base::File aec_dump_file);
 
 // Stops the echo cancellation dump in |audio_processing|.
 // This method has no impact if echo cancellation dump has not been started on
 // |audio_processing|.
 void StopEchoCancellationDump(AudioProcessing* audio_processing);
 
 void EnableAutomaticGainControl(AudioProcessing* audio_processing);
 
 void GetAecStats(AudioProcessing* audio_processing,
                  webrtc::AudioProcessorInterface::AudioProcessorStats* stats);
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_MEDIA_STREAM_AUDIO_PROCESSOR_OPTIONS_H_