1 /* 2 * Copyright (C) 2011 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 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY 17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 */ 24 25 #ifndef MediaStreamController_h 26 #define MediaStreamController_h 27 28 #if ENABLE(MEDIA_STREAM) 29 30 #include <wtf/Forward.h> 31 #include <wtf/HashMap.h> 32 #include <wtf/Noncopyable.h> 33 34 namespace WebCore { 35 36 class MediaStreamClient; 37 class MediaStreamFrameController; 38 39 class MediaStreamController { 40 WTF_MAKE_NONCOPYABLE(MediaStreamController); 41 public: 42 MediaStreamController(MediaStreamClient*); 43 virtual ~MediaStreamController(); 44 45 void unregisterFrameController(MediaStreamFrameController*); 46 47 private: 48 int registerRequest(int localRequestId, MediaStreamFrameController*); 49 50 class Request; 51 typedef HashMap<int, Request> RequestMap; 52 53 RequestMap m_requests; 54 55 MediaStreamClient* m_client; 56 int m_nextGlobalRequestId; 57 }; 58 59 } // namespace WebCore 60 61 #endif // ENABLE(MEDIA_STREAM) 62 63 #endif // MediaStreamController_h 64