MD Settings: Add settings-internet-config (WiFi only, no certs)

chrome/browser/resources/settings/internet_page/internet_subpage.js

 // Copyright 2017 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 information about WiFi,
  * WiMAX, or virtual networks.
  */
 
 /** @typedef {chrome.networkingPrivate.DeviceStateProperties} */
@@ skipping 284 matching lines @@
     if (!deviceState || deviceState.Type != CrOnc.Type.WI_FI)
       return false;
     if (!this.deviceIsEnabled_(deviceState))
       return false;
     return this.allowAddConnection_(globalPolicy);
   },
 
   /** @private */
   onAddButtonTap_: function() {
     assert(this.deviceState);
-    chrome.send('addNetwork', [this.deviceState.Type]);
+    if (loadTimeData.getBoolean('networkSettingsConfig'))
+      this.fire('show-config', {Type: this.deviceState.Type});
+    else
+      chrome.send('addNetwork', [this.deviceState.Type]);
   },
 
   /**
    * @param {!{model:
    *              !{item: !chrome.networkingPrivate.ThirdPartyVPNProperties},
    *        }} event
    * @private
    */
   onAddThirdPartyVpnTap_: function(event) {
     var provider = event.model.item;
     chrome.send('addNetwork', [CrOnc.Type.VPN, provider.ExtensionID]);
   },
 
   /**
    * @param {!DeviceStateProperties} deviceState
    * @return {boolean}
    * @private
    */
   knownNetworksIsVisible_: function(deviceState) {
     return deviceState && deviceState.Type == CrOnc.Type.WI_FI;
   },
 
   /**
    * Event triggered when the known networks button is tapped.
    * @private
    */
   onKnownNetworksTap_: function() {
-    this.fire('show-known-networks', {Type: CrOnc.Type.WI_FI});
+    assert(this.deviceState.Type == CrOnc.Type.WI_FI);
+    this.fire('show-known-networks', {Type: this.deviceState.Type});
   },
 
   /**
    * Event triggered when the enable button is toggled.
    * @param {!Event} event
    * @private
    */
   onDeviceEnabledTap_: function(event) {
     assert(this.deviceState);
     this.fire('device-enabled-toggled', {
@@ skipping 67 matching lines @@
 
   /**
    * @param {*} lhs
    * @param {*} rhs
    * @return {boolean}
    */
   isEqual_: function(lhs, rhs) {
     return lhs === rhs;
   },
 });