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 WebMediaStreamTrackSourcesRequest_h 27 #define WebMediaStreamTrackSourcesRequest_h 28 29 #include "WebCommon.h" 30 #include "WebNonCopyable.h" 31 #include "WebPrivatePtr.h" 32 #include "WebString.h" 33 #include "WebVector.h" 34 35 namespace blink { 36 37 class MediaStreamTrackSourcesRequest; 38 class WebSourceInfo; 39 40 class WebMediaStreamTrackSourcesRequest { 41 public: 42 class ExtraData { 43 public: ~ExtraData()44 virtual ~ExtraData() { } 45 }; 46 WebMediaStreamTrackSourcesRequest()47 WebMediaStreamTrackSourcesRequest() { } WebMediaStreamTrackSourcesRequest(const WebMediaStreamTrackSourcesRequest & other)48 WebMediaStreamTrackSourcesRequest(const WebMediaStreamTrackSourcesRequest& other) { assign(other); } ~WebMediaStreamTrackSourcesRequest()49 ~WebMediaStreamTrackSourcesRequest() { reset(); } 50 51 WebMediaStreamTrackSourcesRequest& operator=(const WebMediaStreamTrackSourcesRequest& other) 52 { 53 assign(other); 54 return *this; 55 } 56 57 BLINK_PLATFORM_EXPORT void assign(const WebMediaStreamTrackSourcesRequest&); 58 59 BLINK_PLATFORM_EXPORT void reset(); isNull()60 bool isNull() const { return m_private.isNull(); } 61 62 BLINK_PLATFORM_EXPORT WebString origin() const; 63 BLINK_PLATFORM_EXPORT void requestSucceeded(const WebVector<WebSourceInfo>&) const; 64 65 // Extra data associated with this object. 66 // If non-null, the extra data pointer will be deleted when the object is destroyed. 67 // Setting the extra data pointer will cause any existing non-null 68 // extra data pointer to be deleted. 69 BLINK_PLATFORM_EXPORT ExtraData* extraData() const; 70 BLINK_PLATFORM_EXPORT void setExtraData(ExtraData*); 71 72 #if INSIDE_BLINK 73 BLINK_PLATFORM_EXPORT WebMediaStreamTrackSourcesRequest(MediaStreamTrackSourcesRequest*); 74 #endif 75 76 private: 77 WebPrivatePtr<MediaStreamTrackSourcesRequest> m_private; 78 }; 79 80 } // namespace blink 81 82 #endif // WebMediaStreamTrackSourcesRequest_h 83