Revert of Make ChromeVox Next a setting in options page.

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

 // Copyright 2016 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 Provides notification support for ChromeVox.
  */
 
 goog.provide('Notifications');
 
@@ skipping 48 matching lines @@
 /**
  * Runs notifications that should be shown for startup.
  */
 Notifications.onStartup = function() {
   // Only run on background page.
   if (document.location.href.indexOf('background.html') == -1)
     return;
 
   new UpdateNotification().show();
 };
-
-/**
- * Runs notifications that should be shown for mode changes.
- */
-Notifications.onModeChange = function() {
-  // Only run on background page.
-  if (document.location.href.indexOf('background.html') == -1)
-    return;
-
-  if (ChromeVoxState.instance.mode !== ChromeVoxMode.FORCE_NEXT)
-    return;
-
-  new UpdateNotification().show();
-};