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 WebSourceInfo_h 27 #define WebSourceInfo_h 28 29 #include "WebCommon.h" 30 #include "WebNonCopyable.h" 31 #include "WebPrivatePtr.h" 32 #include "WebString.h" 33 34 namespace blink { 35 36 class WebSourceInfoPrivate; 37 38 class WebSourceInfo { 39 public: 40 enum SourceKind { 41 SourceKindNone, 42 SourceKindAudio, 43 SourceKindVideo 44 }; 45 46 enum VideoFacingMode { 47 VideoFacingModeNone, 48 VideoFacingModeUser, 49 VideoFacingModeEnvironment 50 }; 51 WebSourceInfo()52 WebSourceInfo() { } WebSourceInfo(const WebSourceInfo & other)53 WebSourceInfo(const WebSourceInfo& other) { assign(other); } ~WebSourceInfo()54 ~WebSourceInfo() { reset(); } 55 56 WebSourceInfo& operator=(const WebSourceInfo& other) 57 { 58 assign(other); 59 return *this; 60 } 61 62 BLINK_PLATFORM_EXPORT void assign(const WebSourceInfo&); 63 64 BLINK_PLATFORM_EXPORT void initialize(const WebString& id, SourceKind, const WebString& label, VideoFacingMode); 65 BLINK_PLATFORM_EXPORT void reset(); isNull()66 bool isNull() const { return m_private.isNull(); } 67 68 BLINK_PLATFORM_EXPORT WebString id() const; 69 BLINK_PLATFORM_EXPORT SourceKind kind() const; 70 BLINK_PLATFORM_EXPORT WebString label() const; 71 BLINK_PLATFORM_EXPORT VideoFacingMode facing() const; 72 73 private: 74 WebPrivatePtr<WebSourceInfoPrivate> m_private; 75 }; 76 77 } // namespace blink 78 79 #endif // WebSourceInfo_h 80