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diff --git a/tools/addon-sdk-1.3/packages/api-utils/lib/utils/registry.js b/tools/addon-sdk-1.3/packages/api-utils/lib/utils/registry.js
deleted file mode 100644
index 1d2d8c6..0000000
--- a/tools/addon-sdk-1.3/packages/api-utils/lib/utils/registry.js
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@@ -1,90 +0,0 @@
-/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim:set ts=2 sw=2 sts=2 et: */
-/* ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is Jetpack.
- *
- * The Initial Developer of the Original Code is
- * the Mozilla Foundation.
- * Portions created by the Initial Developer are Copyright (C) 2010
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- * Irakli Gozalishvili <gozala@mozilla.com>
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either the GNU General Public License Version 2 or later (the "GPL"), or
- * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the MPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the MPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
-"use strict";
-
-const { EventEmitter } = require('../events');
-const unload = require('../unload');
-
-const Registry = EventEmitter.compose({
- _registry: null,
- _constructor: null,
- constructor: function Registry(constructor) {
- this._registry = [];
- this._constructor = constructor;
- this.on('error', this._onError = this._onError.bind(this));
- unload.ensure(this, "_destructor");
- },
- _destructor: function _destructor() {
- let _registry = this._registry.slice(0);
- for each (let instance in _registry)
- this._emit('remove', instance);
- this._registry.splice(0);
- },
- _onError: function _onError(e) {
- if (!this._listeners('error').length)
- console.error(e);
- },
- has: function has(instance) {
- let _registry = this._registry;
- return (
- (0 <= _registry.indexOf(instance)) ||
- (instance && instance._public && 0 <= _registry.indexOf(instance._public))
- );
- },
- add: function add(instance) {
- let { _constructor, _registry } = this;
- if (!(instance instanceof _constructor))
- instance = new _constructor(instance);
- if (0 > _registry.indexOf(instance)) {
- _registry.push(instance);
- this._emit('add', instance);
- return instance;
- }
- },
- remove: function remove(instance) {
- let _registry = this._registry;
- let index = _registry.indexOf(instance)
- if (0 <= index) {
- this._emit('remove', instance);
- _registry.splice(index, 1);
- }
- }
-});
-exports.Registry = Registry;
-