/* * Copyright (C) 2011 Google 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. * * 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 "MediaStreamRegistry.h" #if ENABLE(MEDIA_STREAM) #include "URL.h" #include "MediaStream.h" #include <wtf/MainThread.h> #include <wtf/NeverDestroyed.h> namespace WebCore { MediaStreamRegistry& MediaStreamRegistry::registry() { // Since WebWorkers cannot obtain MediaSource objects, we should be on the main thread. ASSERT(isMainThread()); static NeverDestroyed<MediaStreamRegistry> instance; return instance; } void MediaStreamRegistry::registerURL(SecurityOrigin*, const URL& url, URLRegistrable* stream) { ASSERT(&stream->registry() == this); ASSERT(isMainThread()); m_mediaStreams.set(url.string(), static_cast<MediaStream*>(stream)); } void MediaStreamRegistry::unregisterURL(const URL& url) { ASSERT(isMainThread()); m_mediaStreams.remove(url.string()); } URLRegistrable* MediaStreamRegistry::lookup(const String& url) const { ASSERT(isMainThread()); return m_mediaStreams.get(url); } } // namespace WebCore #endif // ENABLE(MEDIA_STREAM)