Move LayoutObject to satellite NodeLayoutData that hangs from a Node.

third_party/WebKit/Source/core/dom/Node.cpp

Index: third_party/WebKit/Source/core/dom/Node.cpp
diff --git a/third_party/WebKit/Source/core/dom/Node.cpp b/third_party/WebKit/Source/core/dom/Node.cpp
index e7d6f098551ae1870c005465e4180553085f1d3f..bb3e9ba7ae6c7c4df1c9223b6d512033a095bfe3 100644
--- a/third_party/WebKit/Source/core/dom/Node.cpp
+++ b/third_party/WebKit/Source/core/dom/Node.cpp
@@ -311,9 +311,9 @@ NodeRareData& Node::EnsureRareData() {
     return *RareData();
 
   if (IsElementNode())
-    data_.rare_data_ = ElementRareData::Create(data_.layout_object_);
+    data_.rare_data_ = ElementRareData::Create(data_.node_layout_data_);
   else
-    data_.rare_data_ = NodeRareData::Create(data_.layout_object_);
+    data_.rare_data_ = NodeRareData::Create(data_.node_layout_data_);
 
   DCHECK(data_.rare_data_);
   SetFlag(kHasRareDataFlag);