/*
* Copyright (C) 2012 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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*/
#ifndef WebRTCPeerConnectionHandlerClient_h
#define WebRTCPeerConnectionHandlerClient_h
namespace blink {
class WebMediaStream;
class WebRTCDataChannelHandler;
class WebRTCICECandidate;
class WebRTCPeerConnectionHandlerClient {
public:
enum SignalingState {
SignalingStateStable = 1,
SignalingStateHaveLocalOffer = 2,
SignalingStateHaveRemoteOffer = 3,
SignalingStateHaveLocalPrAnswer = 4,
SignalingStateHaveRemotePrAnswer = 5,
SignalingStateClosed = 6,
};
enum ICEConnectionState {
ICEConnectionStateNew = 1,
ICEConnectionStateChecking = 2,
ICEConnectionStateConnected = 3,
ICEConnectionStateCompleted = 4,
ICEConnectionStateFailed = 5,
ICEConnectionStateDisconnected = 6,
ICEConnectionStateClosed = 7,
// DEPRECATED
ICEConnectionStateStarting = 1,
};
enum ICEGatheringState {
ICEGatheringStateNew = 1,
ICEGatheringStateGathering = 2,
ICEGatheringStateComplete = 3
};
virtual ~WebRTCPeerConnectionHandlerClient() { }
virtual void negotiationNeeded() = 0;
virtual void didGenerateICECandidate(const WebRTCICECandidate&) = 0;
virtual void didChangeSignalingState(SignalingState) = 0;
virtual void didChangeICEGatheringState(ICEGatheringState) = 0;
virtual void didChangeICEConnectionState(ICEConnectionState) = 0;
virtual void didAddRemoteStream(const WebMediaStream&) = 0;
virtual void didRemoveRemoteStream(const WebMediaStream&) = 0;
virtual void didAddRemoteDataChannel(WebRTCDataChannelHandler*) = 0;
};
} // namespace blink
#endif // WebRTCPeerConnectionHandlerClient_h