| /* |
| * Copyright (C) 2011 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: |
| * 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 "modules/mediastream/MediaStreamRegistry.h" |
| |
| #include "core/html/HTMLMediaElement.h" |
| #include "modules/mediastream/MediaStream.h" |
| #include "platform/weborigin/KURL.h" |
| |
| namespace blink { |
| |
| MediaStreamRegistry& MediaStreamRegistry::registry() { |
| // Since WebWorkers cannot obtain MediaStream objects, we should be on the |
| // main thread. |
| DCHECK(isMainThread()); |
| DEFINE_STATIC_LOCAL(MediaStreamRegistry, instance, ()); |
| return instance; |
| } |
| |
| void MediaStreamRegistry::registerURL(SecurityOrigin*, |
| const KURL& url, |
| URLRegistrable* stream) { |
| DCHECK(&stream->registry() == this); |
| DCHECK(isMainThread()); |
| m_streamDescriptors.set(url.getString(), |
| static_cast<MediaStream*>(stream)->descriptor()); |
| } |
| |
| void MediaStreamRegistry::unregisterURL(const KURL& url) { |
| DCHECK(isMainThread()); |
| m_streamDescriptors.remove(url.getString()); |
| } |
| |
| bool MediaStreamRegistry::contains(const String& url) { |
| DCHECK(isMainThread()); |
| return m_streamDescriptors.contains(url); |
| } |
| |
| MediaStreamDescriptor* MediaStreamRegistry::lookupMediaStreamDescriptor( |
| const String& url) { |
| DCHECK(isMainThread()); |
| return m_streamDescriptors.get(url); |
| } |
| |
| MediaStreamRegistry::MediaStreamRegistry() { |
| HTMLMediaElement::setMediaStreamRegistry(this); |
| } |
| |
| } // namespace blink |