MD Settings: Fix networking config errors

extensions/common/api/networking_onc.idl

 // 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.
 
 // <p>
 //   The <code>chrome.networking.onc</code> API is used for configuring
 //   network connections (Cellular, Ethernet, VPN, WiFi or WiMAX).
 //   This API is available in Chrome OS kiosk sessions.
 // </p>
 // <p>
@@ skipping 245 matching lines @@
     IssuerSubjectPattern? Subject;
   };
 
   dictionary EAPProperties {
     DOMString? AnonymousIdentity;
     CertificatePattern? ClientCertPattern;
     DOMString? ClientCertRef;
     ClientCertificateType ClientCertType;
     DOMString? Identity;
     DOMString? Inner;
-    DOMString Outer;
+    // The outer EAP type. Required by ONC, but may not be provided when
+    // translating from Shill.
+    DOMString? Outer;
     DOMString? Password;
     boolean? SaveCredentials;
+    DOMString[]? ServerCAPEMs;
     DOMString[]? ServerCARefs;
     boolean? UseProactiveKeyCaching;
     boolean? UseSystemCAs;
   };
 
   dictionary FoundNetworkProperties {
     // Network availability.
     DOMString Status;
     // Network ID.
     DOMString NetworkId;
@@ skipping 726 matching lines @@
     // Fired when the list of devices has changed or any device state properties
     // have changed.
     static void onDeviceStateListChanged();
 
     // Fired when a portal detection for a network completes. Sends the GUID of
     // the network and the corresponding captive portal status.
     static void onPortalDetectionCompleted(DOMString networkGuid,
                                            CaptivePortalStatus status);
   };
 };