JS Prototype Inheritance while keeping own class name

child.js

//in console log and memory profiler, the Child name will appear instead of Master.

var Child = function(){
	//call the parents construct, he knows what to do
	this._construct.apply(this, arguments);
};

Child.prototype = new Master(true);//one instance of Master will always be in memory as a prototype
Child.prototype.OnInit = function(params){};

Child.prototype.ownProperty = null;

parent.js

var Master = function(notRealInstance){
	if (typeof(notRealInstance) !== 'undefined' && notRealInstance === true){
		return;
	}
	this._construct.apply(this, arguments);
};

Master.prototype = {
myOwnProperty: null,
    _construct:function(params){ this.OnInit(params); },
    OnInit: function(){},
};