Make network settings functions more closely match networkingPrivate

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 141 matching lines @@
      * @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_)
-          this.data_[prop] = update[prop];
-      }
-    },
-
-    /**
      * Get the effective value from a Managed property ONC dictionary.
      * @param {Object} property The managed property ONC dictionary.
      * @return {*} The effective value or undefined.
      * @private
      */
     getEffectiveValueFromProperty_: function(property) {
       if ('Effective' in property) {
         var effective = property.Effective;
         if (effective in property)
           return property[effective];
       }
       return undefined;
     }
   };
 
   return {
     OncData: OncData
   };
 });