/* * Copyright (C) 2012 Google 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: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 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. * * Neither the name of Google Inc. 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 "MediaSourceRegistry.h" #if ENABLE(MEDIA_SOURCE) #include "KURL.h" #include "MediaSource.h" #include <wtf/MainThread.h> namespace WebCore { MediaSourceRegistry& MediaSourceRegistry::registry() { ASSERT(isMainThread()); DEFINE_STATIC_LOCAL(MediaSourceRegistry, instance, ()); return instance; } void MediaSourceRegistry::registerMediaSourceURL(const KURL& url, PassRefPtr<MediaSource> source) { ASSERT(isMainThread()); source->setPendingActivity(source.get()); m_mediaSources.set(url.string(), source); } void MediaSourceRegistry::unregisterMediaSourceURL(const KURL& url) { ASSERT(isMainThread()); HashMap<String, RefPtr<MediaSource> >::iterator iter = m_mediaSources.find(url.string()); if (iter == m_mediaSources.end()) return; RefPtr<MediaSource> source = iter->value; m_mediaSources.remove(iter); // Remove the pending activity added in registerMediaSourceURL(). source->unsetPendingActivity(source.get()); } MediaSource* MediaSourceRegistry::lookupMediaSource(const String& url) { ASSERT(isMainThread()); return m_mediaSources.get(url).get(); } } // namespace WebCore #endif