func (c *Tethering) Bind(port int) (*gcdmessage.ChromeResponse, error) {
	var v TetheringBindParams
	v.Port = port
	return c.BindWithParams(&v)
}
Bind - Request browser port binding.
port - Port number to bind.
package gcdapi
import (
	"github.com/wirepair/gcd/gcdmessage"
)
type TetheringAcceptedEvent struct {
	Method string `json:"method"`
	Params struct {
		Port         int    `json:"port"`          
		ConnectionId string `json:"connectionId"`  
	} `json:"Params,omitempty"`
}
type Tethering struct {
	target gcdmessage.ChromeTargeter
}
func NewTethering(target gcdmessage.ChromeTargeter) *Tethering {
	c := &Tethering{target: target}
	return c
}
type TetheringBindParams struct {
	Port int `json:"port"`
}
func (c *Tethering) BindWithParams(v *TetheringBindParams) (*gcdmessage.ChromeResponse, error) {
	return gcdmessage.SendDefaultRequest(c.target, c.target.GetSendCh(), &gcdmessage.ParamRequest{Id: c.target.GetId(), Method: "Tethering.bind", Params: v})
}