| /* | 
 |  *  Copyright 2017 The WebRTC project authors. All Rights Reserved. | 
 |  * | 
 |  *  Use of this source code is governed by a BSD-style license | 
 |  *  that can be found in the LICENSE file in the root of the source | 
 |  *  tree. An additional intellectual property rights grant can be found | 
 |  *  in the file PATENTS.  All contributing project authors may | 
 |  *  be found in the AUTHORS file in the root of the source tree. | 
 |  */ | 
 |  | 
 | #ifndef API_SET_REMOTE_DESCRIPTION_OBSERVER_INTERFACE_H_ | 
 | #define API_SET_REMOTE_DESCRIPTION_OBSERVER_INTERFACE_H_ | 
 |  | 
 | #include "api/rtc_error.h" | 
 | #include "rtc_base/ref_count.h" | 
 |  | 
 | namespace webrtc { | 
 |  | 
 | // An observer for PeerConnectionInterface::SetRemoteDescription(). The | 
 | // callback is invoked such that the state of the peer connection can be | 
 | // examined to accurately reflect the effects of the SetRemoteDescription | 
 | // operation. | 
 | class SetRemoteDescriptionObserverInterface : public rtc::RefCountInterface { | 
 |  public: | 
 |   // On success, |error.ok()| is true. | 
 |   virtual void OnSetRemoteDescriptionComplete(RTCError error) = 0; | 
 | }; | 
 |  | 
 | }  // namespace webrtc | 
 |  | 
 | #endif  // API_SET_REMOTE_DESCRIPTION_OBSERVER_INTERFACE_H_ |