1 /* 2 * Copyright (C) 2012 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * 3. Neither the name of Google Inc. nor the names of its contributors 15 * may be used to endorse or promote products derived from this 16 * software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef RTCSessionDescriptionRequestImpl_h 32 #define RTCSessionDescriptionRequestImpl_h 33 34 #include "core/dom/ActiveDOMObject.h" 35 #include "platform/heap/Handle.h" 36 #include "platform/mediastream/RTCSessionDescriptionRequest.h" 37 #include "wtf/PassOwnPtr.h" 38 #include "wtf/PassRefPtr.h" 39 40 namespace blink { 41 42 class RTCErrorCallback; 43 class RTCPeerConnection; 44 class RTCSessionDescriptionCallback; 45 class WebRTCSessionDescription; 46 47 class RTCSessionDescriptionRequestImpl FINAL : public RTCSessionDescriptionRequest, public ActiveDOMObject { 48 public: 49 static RTCSessionDescriptionRequestImpl* create(ExecutionContext*, RTCPeerConnection*, RTCSessionDescriptionCallback*, RTCErrorCallback*); 50 virtual ~RTCSessionDescriptionRequestImpl(); 51 52 virtual void requestSucceeded(const WebRTCSessionDescription&) OVERRIDE; 53 virtual void requestFailed(const String& error) OVERRIDE; 54 55 // ActiveDOMObject 56 virtual void stop() OVERRIDE; 57 58 virtual void trace(Visitor*) OVERRIDE; 59 60 private: 61 RTCSessionDescriptionRequestImpl(ExecutionContext*, RTCPeerConnection*, RTCSessionDescriptionCallback*, RTCErrorCallback*); 62 63 void clear(); 64 65 Member<RTCSessionDescriptionCallback> m_successCallback; 66 Member<RTCErrorCallback> m_errorCallback; 67 Member<RTCPeerConnection> m_requester; 68 }; 69 70 } // namespace blink 71 72 #endif // RTCSessionDescriptionRequestImpl_h 73