1 /*
2  *  Copyright 2017 The WebRTC project authors. All Rights Reserved.
3  *
4  *  Use of this source code is governed by a BSD-style license
5  *  that can be found in the LICENSE file in the root of the source
6  *  tree. An additional intellectual property rights grant can be found
7  *  in the file PATENTS.  All contributing project authors may
8  *  be found in the AUTHORS file in the root of the source tree.
9  */
10 
11 #ifndef API_SET_REMOTE_DESCRIPTION_OBSERVER_INTERFACE_H_
12 #define API_SET_REMOTE_DESCRIPTION_OBSERVER_INTERFACE_H_
13 
14 #include "api/rtc_error.h"
15 #include "rtc_base/ref_count.h"
16 
17 namespace webrtc {
18 
19 // An observer for PeerConnectionInterface::SetRemoteDescription(). The
20 // callback is invoked such that the state of the peer connection can be
21 // examined to accurately reflect the effects of the SetRemoteDescription
22 // operation.
23 class SetRemoteDescriptionObserverInterface : public rtc::RefCountInterface {
24  public:
25   // On success, |error.ok()| is true.
26   virtual void OnSetRemoteDescriptionComplete(RTCError error) = 0;
27 };
28 
29 }  // namespace webrtc
30 
31 #endif  // API_SET_REMOTE_DESCRIPTION_OBSERVER_INTERFACE_H_
32