Revert of Use networkingPrivate.startConnect

chromeos/network/network_state.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_STATE_H_
 #define CHROMEOS_NETWORK_NETWORK_STATE_H_
 
 #include <stdint.h>
 
 #include <string>
@@ skipping 108 matching lines @@
   std::string GetNetmask() const;
 
   // Returns a specifier for identifying this network in the absence of a GUID.
   // This should only be used by NetworkStateHandler for keeping track of
   // GUIDs assigned to unsaved networks.
   std::string GetSpecifier() const;
 
   // Set the GUID. Called exclusively by NetworkStateHandler.
   void SetGuid(const std::string& guid);
 
-  // Returns |error_| if valid, otherwise returns |last_error_|.
-  std::string GetErrorState() const;
-
   // Helpers (used e.g. when a state, error, or shill dictionary is cached)
   static bool StateIsConnected(const std::string& connection_state);
   static bool StateIsConnecting(const std::string& connection_state);
   static bool NetworkStateIsCaptivePortal(
       const base::DictionaryValue& shill_properties);
   static bool ErrorIsValid(const std::string& error);
 
  private:
   friend class MobileActivatorTest;
   friend class NetworkStateHandler;
@@ skipping 55 matching lines @@
   // TODO(pneubeck): Remove this once (Managed)NetworkConfigurationHandler
   // provides proxy configuration. crbug.com/241775
   base::DictionaryValue proxy_config_;
 
   DISALLOW_COPY_AND_ASSIGN(NetworkState);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_NETWORK_NETWORK_STATE_H_