Change 'mute' parameter of MediaChannel::SetAudioSend()/SetVideoSend() to 'enable'.

talk/media/webrtc/webrtcvideoengine2.cc

 /*
  * libjingle
  * Copyright 2014 Google Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  1. Redistributions of source code must retain the above copyright notice,
  *     this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright notice,
@@ skipping 1018 matching lines @@
   }
   if (send) {
     StartAllSendStreams();
   } else {
     StopAllSendStreams();
   }
   sending_ = send;
   return true;
 }
 
-bool WebRtcVideoChannel2::SetVideoSend(uint32 ssrc, bool mute,
+bool WebRtcVideoChannel2::SetVideoSend(uint32 ssrc, bool enable,
                                        const VideoOptions* options) {
   // TODO(solenberg): The state change should be fully rolled back if any one of
   //                  these calls fail.
-  if (!MuteStream(ssrc, mute)) {
+  if (!MuteStream(ssrc, !enable)) {
     return false;
   }
-  if (!mute && options) {
+  if (enable && options) {
     return SetOptions(*options);
   } else {
     return true;
   }
 }
 
 bool WebRtcVideoChannel2::ValidateSendSsrcAvailability(
     const StreamParams& sp) const {
   for (uint32_t ssrc: sp.ssrcs) {
     if (send_ssrcs_.find(ssrc) != send_ssrcs_.end()) {
@@ skipping 1680 matching lines @@
       video_codecs[i].rtx_payload_type = rtx_mapping[video_codecs[i].codec.id];
     }
   }
 
   return video_codecs;
 }
 
 }  // namespace cricket
 
 #endif  // HAVE_WEBRTC_VIDEO