Removed MediaStreamTrackInterface::set_state

talk/app/webrtc/objc/RTCMediaStreamTrack.mm

 /*
  * libjingle
  * Copyright 2013 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 74 matching lines @@
 }
 
 - (BOOL)setEnabled:(BOOL)enabled {
   return self.mediaTrack->set_enabled(enabled);
 }
 
 - (RTCTrackState)state {
   return [RTCEnumConverter convertTrackStateToObjC:self.mediaTrack->state()];
 }
 
-- (BOOL)setState:(RTCTrackState)state {
-  return self.mediaTrack->set_state(
-      [RTCEnumConverter convertTrackStateToNative:state]);
-}
-
 @end
 
 @implementation RTCMediaStreamTrack (Internal)
 
 - (id)initWithMediaTrack:
           (rtc::scoped_refptr<webrtc::MediaStreamTrackInterface>)
       mediaTrack {
   if (!mediaTrack) {
     NSAssert(NO, @"nil arguments not allowed");
     self = nil;
@@ skipping 10 matching lines @@
 
 - (void)dealloc {
   _mediaTrack->UnregisterObserver(_observer.get());
 }
 
 - (rtc::scoped_refptr<webrtc::MediaStreamTrackInterface>)mediaTrack {
   return _mediaTrack;
 }
 
 @end