code: func (c *Emulation) SetEmulatedMediaWithParams(v *EmulationSetEmulatedMediaParams) (*gcdmessage.ChromeResponse, error) {
  	return gcdmessage.SendDefaultRequest(c.target, c.target.GetSendCh(), &gcdmessage.ParamRequest{Id: c.target.GetId(), Method: "Emulation.setEmulatedMedia", Params: v})
  }
docs: // SetEmulatedMediaWithParams - Emulates the given media for CSS media queries.