[CrOS Tether] Add tether settings section to the MD settings page.

chrome/browser/resources/settings/internet_page/internet_detail_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-internet-detail' is the settings subpage containing details
  * for a network.
  */
 (function() {
@@ skipping 111 matching lines @@
     /**
      * Object providing network type values for data binding.
      * @const
      * @private
      */
     NetworkType_: {
       type: Object,
       value: {
         CELLULAR: CrOnc.Type.CELLULAR,
         ETHERNET: CrOnc.Type.ETHERNET,
+        TETHER: CrOnc.Type.TETHER,
         VPN: CrOnc.Type.VPN,
         WIFI: CrOnc.Type.WI_FI,
         WIMAX: CrOnc.Type.WI_MAX,
       },
       readOnly: true
     },
   },
 
   /**
    * Listener function for chrome.networkingPrivate.onNetworksChanged event.
@@ skipping 652 matching lines @@
    * @return {!Array<string>} The fields to display in the info section.
    * @private
    */
   getInfoFields_: function() {
     /** @type {!Array<string>} */ var fields = [];
     var type = this.networkProperties.Type;
     if (type == CrOnc.Type.CELLULAR && !!this.networkProperties.Cellular) {
       fields.push(
           'Cellular.ActivationState', 'Cellular.RoamingState',
           'RestrictedConnectivity', 'Cellular.ServingOperator.Name');
+    } else if (type == CrOnc.Type.TETHER && !!this.networkProperties.Tether) {
+      fields.push(
+          'Tether.BatteryPercentage', 'Tether.SignalStrength',
+          'Tether.Carrier');
     } else if (type == CrOnc.Type.VPN && !!this.networkProperties.VPN) {
       var vpnType = CrOnc.getActiveValue(this.networkProperties.VPN.Type);
       if (vpnType == 'ThirdPartyVPN') {
         fields.push('VPN.ThirdPartyVPN.ProviderName');
       } else {
         fields.push('VPN.Host', 'VPN.Type');
         if (vpnType == 'OpenVPN')
           fields.push('VPN.OpenVPN.Username');
         else if (vpnType == 'L2TP-IPsec')
           fields.push('VPN.L2TP.Username');
@@ skipping 138 matching lines @@
    */
   allPropertiesMatch_: function(curValue, newValue) {
     for (var key in newValue) {
       if (newValue[key] != curValue[key])
         return false;
     }
     return true;
   }
 });
 })();