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