virtualOwnerNode   62 Source/core/dom/ChildNodeList.h     virtual Node* virtualOwnerNode() const OVERRIDE;
virtualOwnerNode   57 Source/core/dom/EmptyNodeList.h     virtual Node* virtualOwnerNode() const OVERRIDE;
virtualOwnerNode   58 Source/core/dom/LiveNodeList.h     virtual Node* virtualOwnerNode() const OVERRIDE FINAL;
virtualOwnerNode   47 Source/core/dom/NodeList.h     virtual Node* virtualOwnerNode() const { return 0; }