Implement writing mic audio input data to file for debugging purposes.

content/browser/media/webrtc_internals_message_handler.h

 // Copyright (c) 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_BROWSER_MEDIA_WEBRTC_INTERNALS_MESSAGE_HANDLER_H_
 #define CONTENT_BROWSER_MEDIA_WEBRTC_INTERNALS_MESSAGE_HANDLER_H_
 
 #include "base/memory/ref_counted.h"
 #include "content/browser/media/webrtc_internals_ui_observer.h"
 #include "content/public/browser/web_ui_message_handler.h"
@@ skipping 14 matching lines @@
 
   // WebUIMessageHandler implementation.
   void RegisterMessages() override;
 
   // WebRTCInternalsUIObserver override.
   void OnUpdate(const std::string& command, const base::Value* args) override;
 
  private:
   // Javascript message handler.
   void OnGetAllStats(const base::ListValue* list);
-  void OnSetAecRecordingEnabled(bool enable, const base::ListValue* list);
+  void OnSetAudioDebugRecordingsEnabled(bool enable,
+                                        const base::ListValue* list);
   void OnDOMLoadDone(const base::ListValue* list);
 
   DISALLOW_COPY_AND_ASSIGN(WebRTCInternalsMessageHandler);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_MEDIA_WEBRTC_INTERNALS_MESSAGE_HANDLER_H_