code: func (c *Network) ReplayXHR(requestId string) (*gcdmessage.ChromeResponse, error) {
  	var v NetworkReplayXHRParams
  	v.RequestId = requestId
  	return c.ReplayXHRWithParams(&v)
  }
docs: // ReplayXHR - This method sends a new XMLHttpRequest which is identical to the original one. The following parameters should be identical: method, url, async, request body, extra headers, withCredentials attribute, user, password.
  // requestId - Identifier of XHR to replay.