code: func (c *DOM) RequestNode(objectId string) (int, error) {
  	var v DOMRequestNodeParams
  	v.ObjectId = objectId
  	return c.RequestNodeWithParams(&v)
  }
docs: // RequestNode - Requests that the node is sent to the caller given the JavaScript node object reference. All nodes that form the path from the node to the root are also sent to the client as a series of `setChildNodes` notifications.
  // objectId - JavaScript object id to convert into node.
  // Returns -  nodeId - Node id for given object.