|  | /* | 
|  | *  Copyright (c) 2021 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 RTC_TOOLS_DATA_CHANNEL_BENCHMARK_SIGNALING_INTERFACE_H_ | 
|  | #define RTC_TOOLS_DATA_CHANNEL_BENCHMARK_SIGNALING_INTERFACE_H_ | 
|  |  | 
|  | #include <memory> | 
|  |  | 
|  | #include "api/jsep.h" | 
|  |  | 
|  | namespace webrtc { | 
|  | class SignalingInterface { | 
|  | public: | 
|  | virtual ~SignalingInterface() = default; | 
|  |  | 
|  | // Send an ICE candidate over the transport. | 
|  | virtual void SendIceCandidate( | 
|  | const webrtc::IceCandidateInterface* candidate) = 0; | 
|  |  | 
|  | // Send a local description over the transport. | 
|  | virtual void SendDescription( | 
|  | const webrtc::SessionDescriptionInterface* sdp) = 0; | 
|  |  | 
|  | // Set a callback when receiving a description from the transport. | 
|  | virtual void OnRemoteDescription( | 
|  | std::function<void(std::unique_ptr<webrtc::SessionDescriptionInterface> | 
|  | sdp)> callback) = 0; | 
|  |  | 
|  | // Set a callback when receiving an ICE candidate from the transport. | 
|  | virtual void OnIceCandidate( | 
|  | std::function<void(std::unique_ptr<webrtc::IceCandidateInterface> | 
|  | candidate)> callback) = 0; | 
|  | }; | 
|  | }  // namespace webrtc | 
|  |  | 
|  | #endif  // RTC_TOOLS_DATA_CHANNEL_BENCHMARK_SIGNALING_INTERFACE_H_ |