Shorten Closure template notation from Array.<*> to Array<*>.

chrome/browser/resources/hotword_helper/audio_client.js

 // Copyright (c) 2014 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.
 
 'use strict';
 
 /**
  * @fileoverview This is the audio client content script injected into eligible
  *  Google.com and New tab pages for interaction between the Webpage and the
  *  Hotword extension.
@@ skipping 14 matching lines @@
 
     /**
      * Port used to communicate with the audio manager.
      * @private {?Port}
      */
     this.port_ = null;
 
     /**
      * Keeps track of the effects of different commands. Used to verify that
      * proper UIs are shown to the user.
-     * @private {Object.<AudioClient.CommandToPage, Object>}
+     * @private {Object<AudioClient.CommandToPage, Object>}
      */
     this.uiStatus_ = null;
 
     /**
      * Bound function used to handle commands sent from the page to this script.
      * @private {Function}
      */
     this.handleCommandFromPageFunc_ = null;
   };
 
@@ skipping 332 matching lines @@
         this.handleCommandFromExtension_.bind(this));
 
     if (this.speechActive_)
       this.sendCommandToExtension_(AudioClient.CommandFromPage.SPEECH_START);
   };
 
 
   // Initializes as soon as the code is ready, do not wait for the page.
   new AudioClient().initialize();
 })();