Enables the 'hotword not listening' icon in the search box.

chrome/browser/resources/app_list/start_page.js

 // Copyright 2013 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 App launcher start page implementation.
  */
 
 <include src="recommended_apps.js"/>
 <include src="speech_manager.js"/>
@@ skipping 52 matching lines @@
    * @param {Array.<Object>} apps An array of app info dictionary.
    */
   function setRecommendedApps(apps) {
     $('start-page').setRecommendedApps(apps);
   }
 
   /**
    * Invoked when the app-list bubble is shown.
    */
   function onAppListShown() {
-    speechManager.start();
+    speechManager.onShown();
   }
 
   /**
    * Invoked when the app-list bubble is hidden.
    */
   function onAppListHidden() {
-    speechManager.stop();
+    speechManager.onHidden();
   }
 
   /**
    * Invoked when the user explicitly wants to toggle the speech recognition
    * state.
    */
   function toggleSpeechRecognition() {
     speechManager.toggleSpeechRecognition();
   }
 
   return {
     initialize: initialize,
     setRecommendedApps: setRecommendedApps,
     onAppListShown: onAppListShown,
     onAppListHidden: onAppListHidden,
     toggleSpeechRecognition: toggleSpeechRecognition
   };
 });
 
 document.addEventListener('contextmenu', function(e) { e.preventDefault(); });
 document.addEventListener('DOMContentLoaded', appList.startPage.initialize);