1 /* 2 * Copyright (C) 2013 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 GOOGLE INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GOOGLE INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef MediaStreamTrackSourcesRequest_h 27 #define MediaStreamTrackSourcesRequest_h 28 29 #include "platform/heap/Handle.h" 30 #include "public/platform/WebVector.h" 31 #include "wtf/Forward.h" 32 #include "wtf/PassOwnPtr.h" 33 34 namespace blink { 35 36 class WebSourceInfo; 37 38 class MediaStreamTrackSourcesRequest : public GarbageCollectedFinalized<MediaStreamTrackSourcesRequest> { 39 public: 40 class ExtraData { 41 public: 42 virtual ~ExtraData() { } 43 }; 44 45 virtual ~MediaStreamTrackSourcesRequest() { } 46 47 virtual String origin() = 0; 48 virtual void requestSucceeded(const blink::WebVector<WebSourceInfo>&) = 0; 49 50 ExtraData* extraData() const { return m_extraData.get(); } 51 void setExtraData(PassOwnPtr<ExtraData> extraData) { m_extraData = extraData; } 52 53 virtual void trace(Visitor*) { } 54 55 protected: 56 MediaStreamTrackSourcesRequest() { } 57 58 private: 59 OwnPtr<ExtraData> m_extraData; 60 }; 61 62 } // namespace blink 63 64 #endif // MediaStreamTrackSourcesRequest_h 65
