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

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 584 matching lines @@
     this.close_();
   },
 
   /** @private */
   onActivateTap_: function() {
     this.networkingPrivate.startActivate(this.guid);
   },
 
   /** @private */
   onConfigureTap_: function() {
-    chrome.send('configureNetwork', [this.guid]);
+    if (loadTimeData.getBoolean('networkSettingsConfig'))
+      this.fire('show-config', this.networkProperties);
+    else
+      chrome.send('configureNetwork', [this.guid]);
   },
 
   /** @private */
   onViewAccountTap_: function() {
     // startActivate() will show the account page for activated networks.
     this.networkingPrivate.startActivate(this.guid);
   },
 
   /** @const {string} */
   CR_EXPAND_BUTTON_TAG: 'CR-EXPAND-BUTTON',
@@ skipping 373 matching lines @@
    */
   allPropertiesMatch_: function(curValue, newValue) {
     for (var key in newValue) {
       if (newValue[key] != curValue[key])
         return false;
     }
     return true;
   }
 });
 })();