/* * Copyright (C) 2017 Apple Inc. 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. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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 "NavigatorMediaCapabilities.h" #include "MediaCapabilities.h" #include "Navigator.h" namespace WebCore { NavigatorMediaCapabilities::NavigatorMediaCapabilities() : m_mediaCapabilities(adoptRef(*new MediaCapabilities())) { } NavigatorMediaCapabilities::~NavigatorMediaCapabilities() = default; const char* NavigatorMediaCapabilities::supplementName() { return "NavigatorMediaCapabilities"; } NavigatorMediaCapabilities& NavigatorMediaCapabilities::from(Navigator& navigator) { NavigatorMediaCapabilities* supplement = static_cast<NavigatorMediaCapabilities*>(Supplement<Navigator>::from(&navigator, supplementName())); if (!supplement) { auto newSupplement = std::make_unique<NavigatorMediaCapabilities>(); supplement = newSupplement.get(); provideTo(&navigator, supplementName(), WTFMove(newSupplement)); } return *supplement; } MediaCapabilities& NavigatorMediaCapabilities::mediaCapabilities(Navigator& navigator) { return NavigatorMediaCapabilities::from(navigator).mediaCapabilities(); } MediaCapabilities& NavigatorMediaCapabilities::mediaCapabilities() const { return m_mediaCapabilities; } } // namespace WebCore