Remove most of the media stack.

sky/engine/core/rendering/compositing/CompositedLayerMapping.cpp

 /*
  * Copyright (C) 2009, 2010, 2011 Apple 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
@@ skipping 12 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 
 #include "core/rendering/compositing/CompositedLayerMapping.h"
 
 #include "core/fetch/ImageResource.h"
 #include "core/frame/FrameView.h"
 #include "core/html/HTMLCanvasElement.h"
-#include "core/html/HTMLMediaElement.h"
 #include "core/html/canvas/CanvasRenderingContext.h"
 #include "core/inspector/InspectorNodeIds.h"
 #include "core/inspector/InspectorTraceEvents.h"
 #include "core/page/Chrome.h"
 #include "core/page/ChromeClient.h"
 #include "core/page/Page.h"
 #include "core/page/scrolling/ScrollingCoordinator.h"
 #include "core/rendering/FilterEffectRenderer.h"
 #include "core/rendering/RenderImage.h"
 #include "core/rendering/RenderLayerStackingNodeIterator.h"
@@ skipping 379 matching lines @@
     updateBackgroundColor();
 
     if (renderer->isImage()) {
         if (isDirectlyCompositedImage()) {
             updateImageContents();
         } else if (m_graphicsLayer->hasContentsLayer()) {
             m_graphicsLayer->setContentsToImage(0);
         }
     }
 
-    if (renderer->isVideo()) {
-        HTMLMediaElement* mediaElement = toHTMLMediaElement(renderer->node());
-        m_graphicsLayer->setContentsToPlatformLayer(mediaElement->platformLayer());
-    } else if (isAcceleratedCanvas(renderer)) {
+    if (isAcceleratedCanvas(renderer)) {
         HTMLCanvasElement* canvas = toHTMLCanvasElement(renderer->node());
         if (CanvasRenderingContext* context = canvas->renderingContext())
             m_graphicsLayer->setContentsToPlatformLayer(context->platformLayer());
         layerConfigChanged = true;
     }
 
     // Changes to either the internal hierarchy or the mask layer have an impact
     // on painting phases, so we need to update when either are updated.
     if (layerConfigChanged || maskLayerChanged)
         updatePaintingPhases();
@@ skipping 1756 matching lines @@
     } else if (graphicsLayer == m_scrollingBlockSelectionLayer.get()) {
         name = "Scrolling Block Selection Layer";
     } else {
         ASSERT_NOT_REACHED();
     }
 
     return name;
 }
 
 } // namespace blink