41   std::unique_ptr<xml::Node> root;
42   std::stack<xml::Node*> node_stack;
78                        std::unique_ptr<Node> node) {  in AddToStack()
82   Node* this_node = node.get();  in AddToStack()
269   std::unique_ptr<Node> root;  in Inflate()
270   std::stack<Node*> node_stack;  in Inflate()
280     std::unique_ptr<Node> new_node;  in Inflate()
342       Node* this_node = new_node.get();  in Inflate()
359 std::unique_ptr<Node> Namespace::Clone(const ElementCloneFunc& el_cloner) {  in Clone()
367   for (const std::unique_ptr<xml::Node>& child : children) {  in Clone()
377 Element* FindRootElement(Node* node) {  in FindRootElement()
394 void Node::AppendChild(std::unique_ptr<Node> child) {  in AppendChild()
399 void Node::InsertChild(size_t index, std::unique_ptr<Node> child) {  in InsertChild()
433     Node* child = child_node.get();  in FindChildWithAttribute()
460     Node* child = child_node.get();  in GetChildElements()
475 std::unique_ptr<Node> Element::Clone(const ElementCloneFunc& el_cloner) {  in Clone()
485   for (const std::unique_ptr<xml::Node>& child : children) {  in Clone()
491 std::unique_ptr<Node> Text::Clone(const ElementCloneFunc&) {  in Clone()