Let Contraints Controll Mute/Unmute Audio Local Playback For Desktop Sharing

content/common/media/media_stream_options.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 CONTENT_COMMON_MEDIA_MEDIA_STREAM_OPTIONS_H_
 #define CONTENT_COMMON_MEDIA_MEDIA_STREAM_OPTIONS_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 39 matching lines @@
 struct CONTENT_EXPORT StreamControls {
  public:
   StreamControls();
   StreamControls(bool request_audio, bool request_video);
   ~StreamControls();
   TrackControls audio;
   TrackControls video;
   // Hotword functionality (chromeos only)
   // See crbug.com/564574 for discussion on possibly #ifdef'ing this out.
   bool hotword_enabled;  // kMediaStreamAudioHotword = "googHotword";
+  bool disable_local_echo;
 };
 
 // StreamDeviceInfo describes information about a device.
 struct CONTENT_EXPORT StreamDeviceInfo {
   static const int kNoId;
 
   StreamDeviceInfo();
   StreamDeviceInfo(MediaStreamType service_param,
                    const std::string& name_param,
                    const std::string& device_param);
@@ skipping 15 matching lines @@
 
   // Id for this capture session. Unique for all sessions of the same type.
   int session_id;
 };
 
 typedef std::vector<StreamDeviceInfo> StreamDeviceInfoArray;
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_MEDIA_MEDIA_STREAM_OPTIONS_H_