code: func (c *BackgroundService) StopObservingWithParams(v *BackgroundServiceStopObservingParams) (*gcdmessage.ChromeResponse, error) {
  	return gcdmessage.SendDefaultRequest(c.target, c.target.GetSendCh(), &gcdmessage.ParamRequest{Id: c.target.GetId(), Method: "BackgroundService.stopObserving", Params: v})
  }
docs: // StopObservingWithParams - Disables event updates for the service.