importNode        880 Source/core/dom/Document.cpp         RefPtr<Node> newChild = importNode(oldChild, true, exceptionState);
importNode        321 Source/core/dom/Document.h     PassRefPtr<Node> importNode(Node* importedNode, ExceptionState& ec) { return importNode(importedNode, true, ec); }
importNode        322 Source/core/dom/Document.h     PassRefPtr<Node> importNode(Node* importedNode, bool deep, ExceptionState&);