| /* |
| * Copyright (C) 2011 Ericsson AB. All rights reserved. |
| * Copyright (C) 2013-2016 Apple Inc. All rights reserved. |
| * Copyright (C) 2013 Nokia Corporation and/or its subsidiary(-ies). |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * 3. Neither the name of Ericsson nor the names of its contributors |
| * may be used to endorse or promote products derived from this |
| * software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #pragma once |
| |
| #if ENABLE(MEDIA_STREAM) |
| |
| #include "ActiveDOMObject.h" |
| #include "JSDOMPromiseDeferred.h" |
| |
| namespace WebCore { |
| |
| class MediaConstraintsImpl; |
| class MediaStream; |
| class SecurityOrigin; |
| class UserMediaController; |
| |
| class UserMediaRequest : public RefCounted<UserMediaRequest>, private ContextDestructionObserver { |
| public: |
| static ExceptionOr<void> start(Document&, Ref<MediaConstraintsImpl>&& audioConstraints, Ref<MediaConstraintsImpl>&& videoConstraints, DOMPromiseDeferred<IDLInterface<MediaStream>>&&); |
| |
| virtual ~UserMediaRequest(); |
| |
| void start(); |
| |
| WEBCORE_EXPORT void setAllowedMediaDeviceUIDs(const String& audioDeviceUID, const String& videoDeviceUID); |
| WEBCORE_EXPORT void allow(const String& audioDeviceUID, const String& videoDeviceUID, const String& deviceIdentifierHashSalt); |
| |
| enum MediaAccessDenialReason { NoConstraints, UserMediaDisabled, NoCaptureDevices, InvalidConstraint, HardwareError, PermissionDenied, OtherFailure }; |
| WEBCORE_EXPORT void deny(MediaAccessDenialReason, const String& invalidConstraint); |
| |
| const Vector<String>& audioDeviceUIDs() const { return m_audioDeviceUIDs; } |
| const Vector<String>& videoDeviceUIDs() const { return m_videoDeviceUIDs; } |
| |
| const MediaConstraintsImpl& audioConstraints() const { return m_audioConstraints; } |
| const MediaConstraintsImpl& videoConstraints() const { return m_videoConstraints; } |
| |
| const String& allowedAudioDeviceUID() const { return m_allowedAudioDeviceUID; } |
| const String& allowedVideoDeviceUID() const { return m_allowedVideoDeviceUID; } |
| |
| WEBCORE_EXPORT SecurityOrigin* userMediaDocumentOrigin() const; |
| WEBCORE_EXPORT SecurityOrigin* topLevelDocumentOrigin() const; |
| WEBCORE_EXPORT Document* document() const; |
| |
| private: |
| UserMediaRequest(Document&, UserMediaController&, Ref<MediaConstraintsImpl>&& audioConstraints, Ref<MediaConstraintsImpl>&& videoConstraints, DOMPromiseDeferred<IDLInterface<MediaStream>>&&); |
| |
| void contextDestroyed() final; |
| |
| Ref<MediaConstraintsImpl> m_audioConstraints; |
| Ref<MediaConstraintsImpl> m_videoConstraints; |
| |
| Vector<String> m_videoDeviceUIDs; |
| Vector<String> m_audioDeviceUIDs; |
| |
| String m_allowedVideoDeviceUID; |
| String m_allowedAudioDeviceUID; |
| |
| UserMediaController* m_controller; |
| DOMPromiseDeferred<IDLInterface<MediaStream>> m_promise; |
| RefPtr<UserMediaRequest> m_protector; |
| }; |
| |
| } // namespace WebCore |
| |
| #endif // ENABLE(MEDIA_STREAM) |