Add cr-policy-network-indicator and add to internet settings

chrome/browser/resources/settings/controls/settings_input.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-input` is a single-line text field for user input associated
  * with a pref value.
  *
  * @element settings-input
  */
 Polymer({
   is: 'settings-input',
 
-  behaviors: [PolicyControllable],
+  behaviors: [CrPolicyPrefBehavior],
 
   properties: {
     /**
      * The preference object to control.
-     * @type {chrome.settingsPrivate.PrefObject|undefined}
+     * @type {!chrome.settingsPrivate.PrefObject|undefined}
      */
     pref: {
       type: Object,
       notify: true,
       observer: 'prefChanged_'
     },
 
     /**
      * The current value of the input, reflected to/from |pref|.
      */
@@ skipping 90 matching lines @@
       this.set('pref.value', n);
     } else {
       assert(this.pref.type == chrome.settingsPrivate.PrefType.STRING ||
              this.pref.type == chrome.settingsPrivate.PrefType.URL);
       this.set('pref.value', this.value);
     }
   },
 
   /**
    * @param {boolean} disabled
-   * @param {?chrome.settingsPrivate.PrefObject} pref
+   * @param {!chrome.settingsPrivate.PrefObject} pref
    * @return {boolean} Whether the element should be disabled.
    * @private
    */
   isDisabled_: function(disabled, pref) {
-    return disabled || this.isPolicyControlled(pref);
+    return disabled || this.isPrefPolicyControlled(pref);
   },
 });