code: func (c *Input) DispatchKeyEventWithParams(v *InputDispatchKeyEventParams) (*gcdmessage.ChromeResponse, error) {
  	return gcdmessage.SendDefaultRequest(c.target, c.target.GetSendCh(), &gcdmessage.ParamRequest{Id: c.target.GetId(), Method: "Input.dispatchKeyEvent", Params: v})
  }
docs: // DispatchKeyEventWithParams - Dispatches a key event to the page.