11320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci// Copyright 2014 The Chromium Authors. All rights reserved.
21320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci// Use of this source code is governed by a BSD-style license that can be
31320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci// found in the LICENSE file.
41320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci
51320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci/**
61320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci * @fileoverview Provides a partial copy of goog.inherits, so inheritance works
71320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci * even in the absence of Closure.
81320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci */
91320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci'use strict';
101320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci
111320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci// A partial copy of goog.inherits, so inheritance works even in the absence of
121320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci// Closure.
131320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tuccifunction inherits(childCtor, parentCtor) {
141320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci  /** @constructor */
151320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci  function tempCtor() {
161320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci  }
171320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci  tempCtor.prototype = parentCtor.prototype;
181320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci  childCtor.prototype = new tempCtor;
191320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci  childCtor.prototype.constructor = childCtor;
201320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci}
211320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci