Merge RenderWidget into single subclass, RenderPart

Source/core/inspector/InspectorLayerTreeAgent.cpp

 /*
  * Copyright (C) 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2013 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 23 matching lines @@
 #include "core/inspector/InspectorLayerTreeAgent.h"
 
 #include "core/dom/Document.h"
 #include "core/frame/LocalFrame.h"
 #include "core/inspector/IdentifiersFactory.h"
 #include "core/inspector/InspectorNodeIds.h"
 #include "core/inspector/InspectorState.h"
 #include "core/inspector/InstrumentingAgents.h"
 #include "core/loader/DocumentLoader.h"
 #include "core/page/Page.h"
+#include "core/rendering/RenderPart.h"
 #include "core/rendering/RenderView.h"
-#include "core/rendering/RenderWidget.h"
 #include "core/rendering/compositing/CompositedLayerMapping.h"
 #include "core/rendering/compositing/RenderLayerCompositor.h"
 #include "platform/geometry/IntRect.h"
 #include "platform/graphics/CompositingReasons.h"
 #include "platform/graphics/GraphicsContextRecorder.h"
 #include "platform/image-encoders/skia/PNGImageEncoder.h"
 #include "platform/transforms/TransformationMatrix.h"
 #include "public/platform/WebFloatPoint.h"
 #include "public/platform/WebLayer.h"
 #include "wtf/text/Base64.h"
@@ skipping 174 matching lines @@
     if (root->hasCompositedLayerMapping()) {
         if (Node* node = root->renderer()->generatingNode()) {
             GraphicsLayer* graphicsLayer = root->compositedLayerMapping()->childForSuperlayers();
             layerIdToNodeIdMap.set(graphicsLayer->platformLayer()->id(), idForNode(node));
         }
     }
     for (RenderLayer* child = root->firstChild(); child; child = child->nextSibling())
         buildLayerIdToNodeIdMap(child, layerIdToNodeIdMap);
     if (!root->renderer()->isRenderIFrame())
         return;
-    FrameView* childFrameView = toFrameView(toRenderWidget(root->renderer())->widget());
+    FrameView* childFrameView = toFrameView(toRenderPart(root->renderer())->widget());
     if (RenderView* childRenderView = childFrameView->renderView()) {
         if (RenderLayerCompositor* childCompositor = childRenderView->compositor())
             buildLayerIdToNodeIdMap(childCompositor->rootRenderLayer(), layerIdToNodeIdMap);
     }
 }
 
 void InspectorLayerTreeAgent::gatherGraphicsLayers(GraphicsLayer* root, HashMap<int, int>& layerIdToNodeIdMap, RefPtr<TypeBuilder::Array<TypeBuilder::LayerTree::Layer> >& layers)
 {
     int layerId = root->platformLayer()->id();
     if (m_pageOverlayLayerIds.find(layerId) != WTF::kNotFound)
@@ skipping 172 matching lines @@
 void InspectorLayerTreeAgent::didRemovePageOverlay(const GraphicsLayer* layer)
 {
     size_t index = m_pageOverlayLayerIds.find(layer->platformLayer()->id());
     if (index == WTF::kNotFound)
         return;
     m_pageOverlayLayerIds.remove(index);
 }
 
 
 } // namespace blink