[Oilpan] Prepare full definition of classes before using Member

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 9c1b87a59ddb8fcf52eb582403351aaeac535c88..5f82dcc25a54bab55142dd3308f464c4c6198731 100644
--- a/third_party/WebKit/Source/core/dom/Node.cpp
+++ b/third_party/WebKit/Source/core/dom/Node.cpp
@@ -1010,6 +1010,12 @@ Element* Node::parentOrShadowHostElement() const
     return toElement(parent);
 }
 
+void Node::setParentOrShadowHostNode(ContainerNode* parent)
+{
+    ASSERT(isMainThread());
+    m_parentOrShadowHostNode = parent;
+}
+
 ContainerNode* Node::parentOrShadowHostOrTemplateHostNode() const
 {
     if (isDocumentFragment() && toDocumentFragment(this)->isTemplateContent())