Function Sound

src/plugins/autotest/bin/h5/laya.js:17160–17162

()

//class laya.media.Sound extends laya.events.EventDispatcher
var Sound=(function(_super){
	function Sound(){
		Sound.__super.call(this);;
	}

	__class(Sound,'laya.media.Sound',_super);
	var __proto=Sound.prototype;