Use networkingPrivate.startConnect (Take 2)

chromeos/network/network_state_handler.h

Index: chromeos/network/network_state_handler.h
diff --git a/chromeos/network/network_state_handler.h b/chromeos/network/network_state_handler.h
index 135d225737a0a0544fd6d84e275f4fd43a0af4a2..f032f77c96c418fc8591484ad443f20b232fe3cd 100644
--- a/chromeos/network/network_state_handler.h
+++ b/chromeos/network/network_state_handler.h
@@ -224,6 +224,10 @@ class CHROMEOS_EXPORT NetworkStateHandler
     return default_network_path_;
   }
 
+  // Sets the |last_error_| property of the matching NetworkState for tests.
+  void SetLastErrorForTest(const std::string& service_path,
+                           const std::string& error);
+
   // Constructs and initializes an instance for testing.
   static NetworkStateHandler* InitializeForTest();