Add cr_policy_indicator for settings controls

chrome/browser/resources/settings/prefs/prefs.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
  * 'cr-settings-prefs' is an element which serves as a model for
  * interaction with settings which are stored in Chrome's
  * Preferences.
  *
@@ skipping 26 matching lines @@
     created: function() {
       CrSettingsPrefs.isInitialized = false;
 
       chrome.settingsPrivate.onPrefsChanged.addListener(
           this.onPrefsChanged_.bind(this));
       chrome.settingsPrivate.getAllPrefs(this.onPrefsFetched_.bind(this));
     },
 
     /**
      * Called when prefs in the underlying Chrome pref store are changed.
-     * @param {!Array<!PrefObject>} prefs The prefs that changed.
+     * @param {!Array<!chrome.settingsPrivate.PrefObject>} prefs The prefs that
+     *     changed.
      * @private
      */
     onPrefsChanged_: function(prefs) {
       this.updatePrefs_(prefs, false);
     },
 
     /**
      * Called when prefs are fetched from settingsPrivate.
-     * @param {!Array<!PrefObject>} prefs
+     * @param {!Array<!chrome.settingsPrivate.PrefObject>} prefs
      * @private
      */
     onPrefsFetched_: function(prefs) {
       this.updatePrefs_(prefs, true);
 
       CrSettingsPrefs.isInitialized = true;
       document.dispatchEvent(new Event(CrSettingsPrefs.INITIALIZED));
     },
 
 
     /**
      * Updates the settings model with the given prefs.
-     * @param {!Array<!PrefObject>} prefs
+     * @param {!Array<!chrome.settingsPrivate.PrefObject>} prefs
      * @param {boolean} shouldObserve Whether each of the prefs should be
      *     observed.
      * @private
      */
     updatePrefs_: function(prefs, shouldObserve) {
       prefs.forEach(function(prefObj) {
         let root = this.prefStore;
         let tokens = prefObj.key.split('.');
 
         assert(tokens.length > 0);
@@ skipping 72 matching lines @@
 
         chrome.settingsPrivate.setPref(
             change.object['key'],
             newValue,
             /* pageId */ '',
             /* callback */ function() {});
       });
     },
   });
 })();