insertBefore      173 Source/core/dom/ContainerNode.cpp void ContainerNode::insertBefore(PassRefPtr<Node> newChild, Node* refChild, ExceptionState& exceptionState)
insertBefore      431 Source/core/dom/Node.cpp void Node::insertBefore(PassRefPtr<Node> newChild, Node* refChild, ExceptionState& exceptionState)
insertBefore      362 Source/core/inspector/DOMEditor.cpp bool DOMEditor::insertBefore(Node* parentNode, PassRefPtr<Node> node, Node* anchorNode, ExceptionState& exceptionState)
insertBefore      412 Source/core/inspector/DOMEditor.cpp bool DOMEditor::insertBefore(Node* parentNode, PassRefPtr<Node> node, Node* anchorNode, ErrorString* errorString)