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diff --git a/tools/addon-sdk-1.3/packages/api-utils/lib/dom/events/keys.js b/tools/addon-sdk-1.3/packages/api-utils/lib/dom/events/keys.js
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+/* 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) 2011
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Irakli Gozalishvili <gozala@mozilla.com> (Original Author)
+ *
+ * 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 { emit } = require("../events");
+const { getCodeForKey, toJSON } = require("../../keyboard/utils");
+const { has } = require("../../array");
+const { isString } = require("../../type");
+
+const INITIALIZER = "initKeyEvent";
+const CATEGORY = "KeyboardEvent";
+
+function Options(options) {
+  if (!isString(options))
+    return options;
+
+  var { key, modifiers } = toJSON(options);
+  return {
+    key: key,
+    control: has(modifiers, "control"),
+    alt: has(modifiers, "alt"),
+    shift: has(modifiers, "shift"),
+    meta: has(modifiers, "meta")
+  };
+}
+
+var keyEvent = exports.keyEvent = function keyEvent(element, type, options) {
+
+  emit(element, type, {
+    initializer: INITIALIZER,
+    category: CATEGORY,
+    settings: [
+      !("bubbles" in options) || options.bubbles !== false,
+      !("cancelable" in options) || options.cancelable !== false,
+      "window" in options && options.window ? options.window : null,
+      "control" in options && !!options.control,
+      "alt" in options && !!options.alt,
+      "shift" in options && !!options.shift,
+      "meta" in options && !!options.meta,
+      getCodeForKey(options.key) || 0,
+      options.key.length === 1 ? options.key.charCodeAt(0) : 0
+    ]
+  });
+}
+
+exports.keyDown = function keyDown(element, options) {
+  keyEvent(element, "keydown", Options(options));
+};
+
+exports.keyUp = function keyUp(element, options) {
+  keyEvent(element, "keyup", Options(options));
+};
+
+exports.keyPress = function keyPress(element, options) {
+  keyEvent(element, "keypress", Options(options));
+};
+