code: func (c *Fetch) FulfillRequestWithParams(v *FetchFulfillRequestParams) (*gcdmessage.ChromeResponse, error) {
  	return gcdmessage.SendDefaultRequest(c.target, c.target.GetSendCh(), &gcdmessage.ParamRequest{Id: c.target.GetId(), Method: "Fetch.fulfillRequest", Params: v})
  }
docs: // FulfillRequestWithParams - Provides response to the request.