Establish mojo service between Canvas (blink) and SurfaceManager (browser)

third_party/WebKit/Source/core/layout/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 110 matching lines @@
         if (CanvasRenderingContext* context = canvas->renderingContext())
             return context->isAccelerated();
     }
     return false;
 }
 
 static inline bool isCanvasControlledByOffscreen(const LayoutObject* layoutObject)
 {
     if (layoutObject->isCanvas()) {
         HTMLCanvasElement* canvas = toHTMLCanvasElement(layoutObject->node());
-        if (canvas->surfaceLayerBridge())
+        if (canvas->getSurfaceLayerBridge())
             return true;
     }
     return false;
 }
 
 static bool hasBoxDecorationsOrBackgroundImage(const ComputedStyle& style)
 {
     return style.hasBoxDecorations() || style.hasBackgroundImage();
 }
 
@@ skipping 400 matching lines @@
         Frame* frame = toHTMLFrameOwnerElement(layoutObject->node())->contentFrame();
         if (frame->isRemoteFrame()) {
             WebLayer* layer = toRemoteFrame(frame)->remotePlatformLayer();
             m_graphicsLayer->setContentsToPlatformLayer(layer);
         }
     } else if (layoutObject->isVideo()) {
         HTMLMediaElement* mediaElement = toHTMLMediaElement(layoutObject->node());
         m_graphicsLayer->setContentsToPlatformLayer(mediaElement->platformLayer());
     } else if (isCanvasControlledByOffscreen(layoutObject)) {
         HTMLCanvasElement* canvas = toHTMLCanvasElement(layoutObject->node());
-        m_graphicsLayer->setContentsToPlatformLayer(canvas->surfaceLayerBridge()->getWebLayer());
+        m_graphicsLayer->setContentsToPlatformLayer(canvas->getSurfaceLayerBridge()->getWebLayer());
         layerConfigChanged = true;
     } else if (isAcceleratedCanvas(layoutObject)) {
         HTMLCanvasElement* canvas = toHTMLCanvasElement(layoutObject->node());
         if (CanvasRenderingContext* context = canvas->renderingContext())
             m_graphicsLayer->setContentsToPlatformLayer(context->platformLayer());
         layerConfigChanged = true;
     }
     if (layoutObject->isLayoutPart()) {
         if (PaintLayerCompositor::attachFrameContentLayersToIframeLayer(toLayoutPart(layoutObject)))
             layerConfigChanged = true;
@@ skipping 2073 matching lines @@
     } else if (graphicsLayer == m_scrollingContentsLayer.get()) {
         name = "Scrolling Contents Layer";
     } else {
         ASSERT_NOT_REACHED();
     }
 
     return name;
 }
 
 } // namespace blink