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

Source/web/WebMediaPlayerClientImpl.cpp

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "web/WebMediaPlayerClientImpl.h"
 
 #include "core/frame/LocalFrame.h"
 #include "core/html/HTMLMediaElement.h"
 #include "core/html/TimeRanges.h"
+#include "core/mediastream/MediaStreamRegistry.h"
 #include "core/rendering/RenderView.h"
 #include "core/rendering/compositing/RenderLayerCompositor.h"
 #include "modules/encryptedmedia/HTMLMediaElementEncryptedMedia.h"
 #include "modules/encryptedmedia/MediaKeyNeededEvent.h"
-#include "modules/mediastream/MediaStreamRegistry.h"
 #include "platform/audio/AudioBus.h"
 #include "platform/audio/AudioSourceProviderClient.h"
 #include "platform/geometry/IntSize.h"
 #include "platform/graphics/GraphicsContext.h"
 #include "platform/graphics/GraphicsLayer.h"
 #include "platform/graphics/gpu/Extensions3DUtil.h"
 #include "platform/graphics/skia/GaneshUtils.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebAudioSourceProvider.h"
 #include "public/platform/WebCString.h"
@@ skipping 279 matching lines @@
 }
 
 void WebMediaPlayerClientImpl::AudioClientImpl::trace(Visitor* visitor)
 {
     visitor->trace(m_client);
 }
 
 #endif
 
 } // namespace blink