Show notifications for Network Config errors

chromeos/network/network_connection_handler.h

 // Copyright (c) 2012 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.
 
 #ifndef CHROMEOS_NETWORK_NETWORK_CONNECTION_HANDLER_H_
 #define CHROMEOS_NETWORK_NETWORK_CONNECTION_HANDLER_H_
 
 #include <set>
 #include <string>
 
@@ skipping 40 matching lines @@
   static const char kErrorNotFound[];
   static const char kErrorConnected[];
   static const char kErrorConnecting[];
   static const char kErrorPassphraseRequired[];
   static const char kErrorActivationRequired[];
   static const char kErrorCertificateRequired[];
   static const char kErrorAuthenticationRequired[];
   static const char kErrorConfigurationRequired[];
   static const char kErrorShillError[];
   static const char kErrorConnectFailed[];
+  static const char kErrorConfigureFailed[];
+  static const char kErrorActivateFailed[];
   static const char kErrorMissingProvider[];
+  static const char kErrorConnectCanceled[];
   static const char kErrorUnknown[];
 
   // Constants for |error_name| from |error_callback| for Disconnect.
   static const char kErrorNotConnected[];
 
   virtual ~NetworkConnectionHandler();
 
   // ConnectToNetwork() will start an asynchronous connection attempt.
   // On success, |success_callback| will be called.
   // On failure, |error_callback| will be called with |error_name| one of:
@@ skipping 130 matching lines @@
   // Track certificate loading state.
   bool logged_in_;
   bool certificates_loaded_;
 
   DISALLOW_COPY_AND_ASSIGN(NetworkConnectionHandler);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_NETWORK_NETWORK_CONNECTION_HANDLER_H_