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

Source/modules/mediastream/MediaStreamTrack.h

Index: Source/modules/mediastream/MediaStreamTrack.h
diff --git a/Source/modules/mediastream/MediaStreamTrack.h b/Source/modules/mediastream/MediaStreamTrack.h
deleted file mode 100644
index 39bd65935fd53faf003001a787953ed128e40d7c..0000000000000000000000000000000000000000
--- a/Source/modules/mediastream/MediaStreamTrack.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * Copyright (C) 2011 Google Inc. All rights reserved.
- * Copyright (C) 2011 Ericsson AB. 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.
- */
-
-#ifndef MediaStreamTrack_h
-#define MediaStreamTrack_h
-
-#include "core/dom/ActiveDOMObject.h"
-#include "modules/EventTargetModules.h"
-#include "modules/mediastream/SourceInfo.h"
-#include "platform/mediastream/MediaStreamDescriptor.h"
-#include "platform/mediastream/MediaStreamSource.h"
-#include "wtf/Forward.h"
-
-namespace blink {
-
-class AudioSourceProvider;
-class ExceptionState;
-class MediaStreamComponent;
-class MediaStreamTrackSourcesCallback;
-
-class MediaStreamTrack final
-    : public RefCountedGarbageCollectedWillBeGarbageCollectedFinalized<MediaStreamTrack>
-    , public ActiveDOMObject
-    , public EventTargetWithInlineData
-    , public MediaStreamSource::Observer {
-    DEFINE_EVENT_TARGET_REFCOUNTING_WILL_BE_REMOVED(RefCountedGarbageCollectedWillBeGarbageCollectedFinalized<MediaStreamTrack>);
-    DEFINE_WRAPPERTYPEINFO();
-    USING_GARBAGE_COLLECTED_MIXIN(MediaStreamTrack);
-public:
-    static MediaStreamTrack* create(ExecutionContext*, MediaStreamComponent*);
-    virtual ~MediaStreamTrack();
-
-    String kind() const;
-    String id() const;
-    String label() const;
-
-    bool enabled() const;
-    void setEnabled(bool);
-
-    bool muted() const;
-
-    String readyState() const;
-
-    static void getSources(ExecutionContext*, MediaStreamTrackSourcesCallback*, ExceptionState&);
-    void stopTrack(ExceptionState&);
-    MediaStreamTrack* clone(ExecutionContext*);
-
-    DEFINE_ATTRIBUTE_EVENT_LISTENER(mute);
-    DEFINE_ATTRIBUTE_EVENT_LISTENER(unmute);
-    DEFINE_ATTRIBUTE_EVENT_LISTENER(ended);
-
-    MediaStreamComponent* component();
-    bool ended() const;
-
-    void registerMediaStream(MediaStream*);
-    void unregisterMediaStream(MediaStream*);
-
-    // EventTarget
-    virtual const AtomicString& interfaceName() const override;
-    virtual ExecutionContext* executionContext() const override;
-
-    // ActiveDOMObject
-    virtual void stop() override;
-
-    PassOwnPtr<AudioSourceProvider> createWebAudioSource();
-
-    virtual void trace(Visitor*) override;
-
-private:
-    MediaStreamTrack(ExecutionContext*, MediaStreamComponent*);
-
-    // MediaStreamSourceObserver
-    virtual void sourceChangedState() override;
-
-    void propagateTrackEnded();
-
-    MediaStreamSource::ReadyState m_readyState;
-    HeapHashSet<Member<MediaStream> > m_registeredMediaStreams;
-    bool m_isIteratingRegisteredMediaStreams;
-    bool m_stopped;
-    Member<MediaStreamComponent> m_component;
-};
-
-typedef HeapVector<Member<MediaStreamTrack> > MediaStreamTrackVector;
-
-} // namespace blink
-
-#endif // MediaStreamTrack_h