Use NetworkConnectionObserver to trigger connect failure notifications

chromeos/network/auto_connect_handler.h

 // Copyright 2014 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_AUTO_CONNECT_HANDLER_H_
 #define CHROMEOS_NETWORK_AUTO_CONNECT_HANDLER_H_
 
 #include <string>
 
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "chromeos/chromeos_export.h"
 #include "chromeos/login/login_state.h"
 #include "chromeos/network/client_cert_resolver.h"
-#include "chromeos/network/network_connection_handler.h"
+#include "chromeos/network/network_connection_observer.h"
 #include "chromeos/network/network_handler.h"
 #include "chromeos/network/network_policy_observer.h"
 #include "chromeos/network/network_state_handler_observer.h"
 
 namespace chromeos {
 
 class CHROMEOS_EXPORT AutoConnectHandler
     : public LoginState::Observer,
       public NetworkPolicyObserver,
-      public NetworkConnectionHandler::Observer,
+      public NetworkConnectionObserver,
       public NetworkStateHandlerObserver,
       public ClientCertResolver::Observer {
  public:
   ~AutoConnectHandler() override;
 
   // LoginState::Observer
   void LoggedInStateChanged() override;
 
-  // NetworkConnectionHandler::Observer
+  // NetworkConnectionObserver
   void ConnectToNetworkRequested(const std::string& service_path) override;
 
   // NetworkPolicyObserver
   void PoliciesChanged(const std::string& userhash) override;
   void PoliciesApplied(const std::string& userhash) override;
 
   // NetworkStateHandlerObserver
   void ScanCompleted(const DeviceState* device) override;
 
   // ClientCertResolver::Observer
@@ skipping 69 matching lines @@
   bool connect_to_best_services_after_scan_;
 
   base::WeakPtrFactory<AutoConnectHandler> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(AutoConnectHandler);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_NETWORK_AUTO_CONNECT_HANDLER_H_