/* * Copyright (C) 2015 Ericsson AB. All rights reserved. * * 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. */ #include "config.h" #include "NavigatorMediaDevices.h" #if ENABLE(MEDIA_STREAM) #include "Document.h" #include "Frame.h" #include "MediaDevices.h" #include "Navigator.h" namespace WebCore { NavigatorMediaDevices::NavigatorMediaDevices(Frame* frame) : DOMWindowProperty(frame) { } NavigatorMediaDevices::~NavigatorMediaDevices() { } NavigatorMediaDevices* NavigatorMediaDevices::from(Navigator* navigator) { NavigatorMediaDevices* supplement = static_cast<NavigatorMediaDevices*>(Supplement<Navigator>::from(navigator, supplementName())); if (!supplement) { auto newSupplement = std::make_unique<NavigatorMediaDevices>(navigator->frame()); supplement = newSupplement.get(); provideTo(navigator, supplementName(), WTFMove(newSupplement)); } return supplement; } MediaDevices* NavigatorMediaDevices::mediaDevices(Navigator& navigator) { return NavigatorMediaDevices::from(&navigator)->mediaDevices(); } MediaDevices* NavigatorMediaDevices::mediaDevices() const { if (!m_mediaDevices && frame()) m_mediaDevices = MediaDevices::create(*frame()->document()); return m_mediaDevices.get(); } const char* NavigatorMediaDevices::supplementName() { return "NavigatorMediaDevices"; } } // namespace WebCore #endif // ENABLE(MEDIA_STREAM)