Add ONC 'Source' configuration property

chrome/browser/resources/options/chromeos/onc_data.js

 // Copyright 2014 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 ONC Data support class. Wraps a dictionary object containing
  * ONC managed or unmanaged dictionaries. Supports nested dictionaries,
  * e.g. data.getManagedProperty('VPN.Type').
  */
 cr.define('cr.onc', function() {
@@ skipping 115 matching lines @@
         return undefined;
       if (property['UserEditable'])
         return property['UserPolicy'];
       if (property['DeviceEditable'])
         return property['DevicePolicy'];
       // No value recommended by policy.
       return undefined;
     },
 
     /**
+     * Returns the Source of this configuration. If undefined returns 'None'.
+     * @return {string} The configuration source: 'None', 'User', 'Device',
+     *                  'UserPolicy', or 'DevicePolicy'.
+     */
+    getSource: function() {
+      var source = this.getActiveValue('Source');
+      if (source == undefined)
+        return 'None';
+      return source;
+    },
+
+    /**
+     * Returns the WiFi security type (defaults to 'None').
+     * @return {string} The security type.
+     */
+    getWiFiSecurity: function() {
+      var security = this.getActiveValue('WiFi.Security');
+      if (security == undefined)
+        return 'None';
+      return security;
+    },
+
+   /**
      * Updates the properties of |data_| from the properties in |update|.
      * Note: this only looks at top level entries, so if a dictionary is
      * updated the entire dictionary is written over. TODO(stevenjb):
      * eliminate this function when |data_| contains only ONC entries and
      * any updates consist of complete ONC dictionaries.
      * @param {Object} update Dictionary containing the updated properties.
      */
     updateData: function(update) {
       for (var prop in update) {
         if (prop in this.data_)
@@ skipping 14 matching lines @@
           return property[effective];
       }
       return undefined;
     }
   };
 
   return {
     OncData: OncData
   };
 });