Move MediaStream and MediaStreamTrack implementation from modules/mediastream to core/mediastream.

Source/modules/mediastream/MediaStreamRegistry.cpp

Index: Source/modules/mediastream/MediaStreamRegistry.cpp
diff --git a/Source/modules/mediastream/MediaStreamRegistry.cpp b/Source/modules/mediastream/MediaStreamRegistry.cpp
deleted file mode 100644
index e01af348d505dca0b3a431fd507aac22db78abac..0000000000000000000000000000000000000000
--- a/Source/modules/mediastream/MediaStreamRegistry.cpp
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * 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 "config.h"
-#include "modules/mediastream/MediaStreamRegistry.h"
-
-#include "core/html/HTMLMediaElement.h"
-#include "modules/mediastream/MediaStream.h"
-#include "platform/weborigin/KURL.h"
-#include "wtf/MainThread.h"
-
-namespace blink {
-
-MediaStreamRegistry& MediaStreamRegistry::registry()
-{
-    // Since WebWorkers cannot obtain MediaStream objects, we should be on the main thread.
-    ASSERT(isMainThread());
-    DEFINE_STATIC_LOCAL(MediaStreamRegistry, instance, ());
-    return instance;
-}
-
-void MediaStreamRegistry::registerURL(SecurityOrigin*, const KURL& url, URLRegistrable* stream)
-{
-    ASSERT(&stream->registry() == this);
-    ASSERT(isMainThread());
-    m_streamDescriptors.set(url.string(), static_cast<MediaStream*>(stream)->descriptor());
-}
-
-void MediaStreamRegistry::unregisterURL(const KURL& url)
-{
-    ASSERT(isMainThread());
-    m_streamDescriptors.remove(url.string());
-}
-
-bool MediaStreamRegistry::contains(const String& url)
-{
-    ASSERT(isMainThread());
-    return m_streamDescriptors.contains(url);
-}
-
-MediaStreamDescriptor* MediaStreamRegistry::lookupMediaStreamDescriptor(const String& url)
-{
-    ASSERT(isMainThread());
-    return m_streamDescriptors.get(url);
-}
-
-MediaStreamRegistry::MediaStreamRegistry()
-{
-    HTMLMediaElement::setMediaStreamRegistry(this);
-}
-
-} // namespace blink