Rename renderer() to layoutObject().

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 214 matching lines @@
     LayerIdToNodeIdMap layerIdToNodeIdMap;
     RefPtr<TypeBuilder::Array<TypeBuilder::LayerTree::Layer> > layers = TypeBuilder::Array<TypeBuilder::LayerTree::Layer>::create();
     buildLayerIdToNodeIdMap(compositor->rootLayer(), layerIdToNodeIdMap);
     gatherGraphicsLayers(rootGraphicsLayer(), layerIdToNodeIdMap, layers);
     return layers.release();
 }
 
 void InspectorLayerTreeAgent::buildLayerIdToNodeIdMap(Layer* root, LayerIdToNodeIdMap& layerIdToNodeIdMap)
 {
     if (root->hasCompositedLayerMapping()) {
-        if (Node* node = root->renderer()->generatingNode()) {
+        if (Node* node = root->layoutObject()->generatingNode()) {
             GraphicsLayer* graphicsLayer = root->compositedLayerMapping()->childForSuperlayers();
             layerIdToNodeIdMap.set(graphicsLayer->platformLayer()->id(), idForNode(node));
         }
     }
     for (Layer* child = root->firstChild(); child; child = child->nextSibling())
         buildLayerIdToNodeIdMap(child, layerIdToNodeIdMap);
-    if (!root->renderer()->isLayoutIFrame())
+    if (!root->layoutObject()->isLayoutIFrame())
         return;
-    FrameView* childFrameView = toFrameView(toLayoutPart(root->renderer())->widget());
+    FrameView* childFrameView = toFrameView(toLayoutPart(root->layoutObject())->widget());
     if (LayoutView* childLayoutView = childFrameView->layoutView()) {
         if (LayerCompositor* childCompositor = childLayoutView->compositor())
             buildLayerIdToNodeIdMap(childCompositor->rootLayer(), 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 232 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