cr-policy-indicator element for non-preference-based indicators

chrome/browser/resources/settings/date_time_page/date_time_page.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
  * 'settings-date-time-page' is the settings page containing date and time
  * settings.
  */
 
@@ skipping 45 matching lines @@
      * @private
      */
     timeZoneAutoDetect_: {
       type: Boolean,
       computed: 'computeTimeZoneAutoDetect_(' +
           'timeZoneAutoDetectPolicy_,' +
           'prefs.settings.resolve_timezone_by_geolocation.value)',
     },
 
     /**
-     * A fake preference to provide cr-policy-pref-indicator with policy info.
-     * @private {!chrome.settingsPrivate.PrefObject|undefined}
-     */
-    fakeTimeZonePolicyPref_: Object,
-
-    /**
      * Initialized with the current time zone so the menu displays the
      * correct value. The full option list is fetched lazily if necessary by
      * maybeGetTimeZoneList_.
      * @private {!DropdownMenuOptionList}
      */
     timeZoneList_: {
       type: Array,
       value: function() {
         return [{
           name: loadTimeData.getString('timeZoneName'),
@@ skipping 29 matching lines @@
     this.maybeGetTimeZoneList_();
   },
 
   /**
    * @param {boolean} managed Whether the auto-detect setting is controlled.
    * @param {boolean} valueFromPolicy The value of the auto-detect setting
    *     forced by policy.
    * @private
    */
   onTimeZoneAutoDetectPolicyChanged_: function(managed, valueFromPolicy) {
-    if (!managed) {
+    if (managed) {
+      this.timeZoneAutoDetectPolicy_ = valueFromPolicy ?
+          settings.TimeZoneAutoDetectPolicy.FORCED_ON :
+          settings.TimeZoneAutoDetectPolicy.FORCED_OFF;
+    } else {
       this.timeZoneAutoDetectPolicy_ = settings.TimeZoneAutoDetectPolicy.NONE;
-      this.fakeTimeZonePolicyPref_ = undefined;
-      return;
-    }
-
-    this.timeZoneAutoDetectPolicy_ = valueFromPolicy ?
-        settings.TimeZoneAutoDetectPolicy.FORCED_ON :
-        settings.TimeZoneAutoDetectPolicy.FORCED_OFF;
-
-    if (!this.fakeTimeZonePolicyPref_) {
-      this.fakeTimeZonePolicyPref_ = {
-        key: 'fakeTimeZonePref',
-        type: chrome.settingsPrivate.PrefType.NUMBER,
-        value: 0,
-        controlledBy: chrome.settingsPrivate.ControlledBy.DEVICE_POLICY,
-        enforcement: chrome.settingsPrivate.Enforcement.ENFORCED,
-      };
     }
   },
 
   /**
    * @param {boolean} canSetDateTime Whether date and time are settable.
    * @private
    */
   onCanSetDateTimeChanged_: function(canSetDateTime) {
     this.canSetDateTime_ = canSetDateTime;
   },
@@ skipping 66 matching lines @@
    */
   setTimeZoneList_: function(timeZones) {
     this.timeZoneList_ = timeZones.map(function(timeZonePair) {
       return {
         name: timeZonePair[1],
         value: timeZonePair[0],
       };
     });
   },
 });