Remove keyIdentifier usage in chrome/browser/resources/*

chrome/browser/resources/options/cookies_view.js

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 cr.define('options', function() {
 
   var Page = cr.ui.pageManager.Page;
   var PageManager = cr.ui.pageManager.PageManager;
 
   /////////////////////////////////////////////////////////////////////////////
@@ skipping 31 matching lines @@
 
     /** @override */
     initializePage: function() {
       Page.prototype.initializePage.call(this);
 
       var searchBox = this.pageDiv.querySelector('.cookies-search-box');
       searchBox.addEventListener(
           'search', this.handleSearchQueryChange_.bind(this));
       searchBox.onkeydown = function(e) {
         // Prevent the overlay from handling this event.
-        if (e.keyIdentifier == 'Enter')
+        if (e.key == 'Enter')
           e.stopPropagation();
       };
 
       this.pageDiv.querySelector('.remove-all-cookies-button').onclick =
           function(e) {
             chrome.send('removeAllCookies');
           };
 
       var cookiesList = this.pageDiv.querySelector('.cookies-list');
       options.CookiesList.decorate(cookiesList);
@@ skipping 75 matching lines @@
   CookiesView.loadChildren = function(args) {
     $('cookies-list').loadChildren(args[0], args[1]);
   };
 
   // Export
   return {
     CookiesView: CookiesView
   };
 
 });