Convert Event#keyIdentifier (deprecated) to Event#key

ui/webui/resources/js/cr/link_controller.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.
 
 /**
  * @fileoverview This file provides a class that can be used to open URLs based
  * on user interactions. It ensures a consistent behavior when it comes to
  * holding down Ctrl and Shift while clicking or activating the a link.
  *
  * This depends on the {@code chrome.windows} and {@code chrome.tabs}
@@ skipping 63 matching lines @@
       return this.localStrings_.getStringF('should_open_all', String(count));
     },
 
     /**
      * Open an URL from a mouse or keyboard event.
      * @param {string} url The URL to open.
      * @param {!Event} e The event triggering the opening of the URL.
      */
     openUrlFromEvent: function(url, e) {
       // We only support keydown Enter and non right click events.
-      if (e.type == 'keydown' && e.keyIdentifier == 'Enter' ||
-          e.button != 2) {
+      if (e.type == 'keydown' && e.key == 'Enter' || e.button != 2) {
         var kind;
         var ctrl = cr.isMac && e.metaKey || !cr.isMac && e.ctrlKey;
 
         if (e.button == 1 || ctrl) // middle, ctrl or keyboard
           kind = e.shiftKey ? cr.LinkKind.FOREGROUND_TAB :
               cr.LinkKind.BACKGROUND_TAB;
         else // left or keyboard
           kind = e.shiftKey ? cr.LinkKind.WINDOW : cr.LinkKind.SELF;
 
         this.openUrls([url], kind);
@@ skipping 49 matching lines @@
         this.window.location.href = urls[0];
       }
     }
   };
 
   // Export
   return {
     LinkController: LinkController,
   };
 });