MD Settings: Internet: Clean up network and proxy sections.

chrome/browser/resources/settings/internet_page/network_ip_config.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 Polymer element for displaying the IP Config properties for
  * a network state. TODO(stevenjb): Allow editing of static IP configurations
  * when 'editable' is true.
  */
-(function() {
-'use strict';
-
 Polymer({
   is: 'network-ip-config',
 
   properties: {
     /**
      * The network properties dictionary containing the IP Config properties to
      * display and modify.
      * @type {!CrOnc.NetworkProperties|undefined}
      */
     networkProperties: {
       type: Object,
-      observer: 'networkPropertiesChanged_'
+      observer: 'networkPropertiesChanged_',
     },
 
     /**
      * Whether or not the IP Address can be edited.
      * TODO(stevenjb): Implement editing.
      */
     editable: {
       type: Boolean,
-      value: false
+      value: false,
     },
 
     /**
      * State of 'Configure IP Addresses Automatically'.
      */
     automatic: {
       type: Boolean,
       value: false,
-      observer: 'automaticChanged_'
+      observer: 'automaticChanged_',
     },
 
     /**
      * The currently visible IP Config property dictionary. The 'RoutingPrefix'
      * property is a human-readable mask instead of a prefix length.
      * @type {!{
      *   ipv4: !CrOnc.IPConfigUIProperties,
      *   ipv6: !CrOnc.IPConfigUIProperties
      * }|undefined}
      */
-    ipConfig: {
-      type: Object
-    },
+    ipConfig: {type: Object},
 
     /**
      * Array of properties to pass to the property list.
      * @type {!Array<string>}
      */
     ipConfigFields_: {
       type: Array,
       value: function() {
         return [
           'ipv4.IPAddress',
           'ipv4.RoutingPrefix',
           'ipv4.Gateway',
-          'ipv6.IPAddress'
+          'ipv6.IPAddress',
         ];
       },
       readOnly: true
     },
   },
 
   /**
    * Saved static IP configuration properties when switching to 'automatic'.
    * @type {!CrOnc.IPConfigUIProperties|undefined}
    */
@@ skipping 31 matching lines @@
   automaticChanged_: function() {
     if (!this.automatic || !this.ipConfig)
       return;
     if (this.automatic || !this.savedStaticIp_) {
       // Save the static IP configuration when switching to automatic.
       this.savedStaticIp_ = this.ipConfig.ipv4;
       var configType =
           this.automatic ? CrOnc.IPConfigType.DHCP : CrOnc.IPConfigType.STATIC;
       this.fire('ip-change', {
         field: 'IPAddressConfigType',
-        value: configType
+        value: configType,
       });
     } else {
       // Restore the saved static IP configuration.
       var ipconfig = {
         Gateway: this.savedStaticIp_.Gateway,
         IPAddress: this.savedStaticIp_.IPAddress,
         RoutingPrefix: this.savedStaticIp_.RoutingPrefix,
-        Type: this.savedStaticIp_.Type
+        Type: this.savedStaticIp_.Type,
       };
       this.fire('ip-change', {
         field: 'StaticIPConfig',
-        value: this.getIPConfigProperties_(ipconfig)
+        value: this.getIPConfigProperties_(ipconfig),
       });
     }
   },
 
   /**
    * @param {!CrOnc.IPConfigProperties|undefined} ipconfig
    * @return {!CrOnc.IPConfigUIProperties} A new IPConfigUIProperties object
    *     with RoutingPrefix expressed as a string mask instead of a prefix
    *     length. Returns an empty object if |ipconfig| is undefined.
    * @private
@@ skipping 24 matching lines @@
       let value = ipconfig[key];
       if (key == 'RoutingPrefix')
         result.RoutingPrefix = CrOnc.getRoutingPrefixAsLength(value);
       else
         result[key] = value;
     }
     return result;
   },
 
   /**
-   * @param {!CrOnc.IPConfigUIProperties} ipConfig The IP Config UI properties.
-   * @param {boolean} editable The editable property.
-   * @param {boolean} automatic The automatic property.
+   * @return {boolean}
+   * @private
+   */
+  showIPEditFields_: function(editable, automatic) {
+    return editable && !automatic;
+  },
+
+  /**
    * @return {Object} An object with the edit type for each editable field.
    * @private
    */
   getIPEditFields_: function(ipConfig, editable, automatic) {
     if (!editable || automatic)
       return {};
     return {
       'ipv4.IPAddress': 'String',
       'ipv4.RoutingPrefix': 'String',
       'ipv4.Gateway': 'String'
@@ skipping 12 matching lines @@
     var field = event.detail.field;
     var value = event.detail.value;
     // Note: |field| includes the 'ipv4.' prefix.
     this.set('ipConfig.' + field, value);
     this.fire('ip-change', {
       field: 'StaticIPConfig',
       value: this.getIPConfigProperties_(this.ipConfig.ipv4)
     });
   },
 });
-})();