Revert of Make ChromeVox Next a setting in options page.

chrome/browser/resources/chromeos/chromevox/cvox2/background/tabs_automation_handler.js

 // Copyright 2015 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 Handles automation from a tabs automation node.
  */
 
 goog.provide('TabsAutomationHandler');
 
@@ skipping 24 matching lines @@
 TabsAutomationHandler.prototype = {
   __proto__: DesktopAutomationHandler.prototype,
 
   /** @override */
   didHandleEvent_: function(evt) {
     evt.stopPropagation();
   },
 
   /** @override */
   onLoadComplete: function(evt) {
+    ChromeVoxState.instance.refreshMode(evt.target);
     var focused = evt.target.find({state: {focused: true}}) || evt.target;
     this.onFocus(new chrome.automation.AutomationEvent(
         EventType.focus, focused));
   }
 };
 
 });  // goog.scope