Add note page to options.

chrome/browser/resources/options/browser_options.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.
 
 cr.exportPath('options');
 
 /**
  * @typedef {{actionLinkText: (string|undefined),
  *            childUser: (boolean|undefined),
  *            hasError: (boolean|undefined),
@@ skipping 315 matching lines @@
           $('themes-native-button').disabled = true;
           $('themes-native-button').hidden = true;
         }
         // Supervised users have just one default theme, even on Linux. So use
         // the same button for Linux as for the other platforms.
         $('themes-reset').textContent = loadTimeData.getString('themesReset');
       }
 
       // Device section (ChromeOS only).
       if (cr.isChromeOS) {
+        if (loadTimeData.getBoolean('showNoteSettings')) {
+          $('note-settings-link').onclick = function(event) {
+            PageManager.showPageByName('note-overlay');
+          };
+          $('note-row').hidden = false;
+        }
         if (loadTimeData.getBoolean('showPowerStatus')) {
           $('power-settings-link').onclick = function(evt) {
             PageManager.showPageByName('power-overlay');
             chrome.send('coreOptionsUserMetricsAction',
                         ['Options_ShowPowerSettings']);
           };
           $('power-row').hidden = false;
         }
         $('keyboard-settings-button').onclick = function(evt) {
           PageManager.showPageByName('keyboard-overlay');
@@ skipping 2089 matching lines @@
 
       settings.hidden = !isVisible;
     };
   }
 
   // Export
   return {
     BrowserOptions: BrowserOptions
   };
 });