Use networkingPrivate.startConnect (Take 2)

ui/chromeos/network/network_state_notifier.h

Index: ui/chromeos/network/network_state_notifier.h
diff --git a/ui/chromeos/network/network_state_notifier.h b/ui/chromeos/network/network_state_notifier.h
index 85741ea4a5fc30894f74ad6f7ea5dad658ad5029..3f5efd01b3a1ebc2c718aa96012242c2a5b13546 100644
--- a/ui/chromeos/network/network_state_notifier.h
+++ b/ui/chromeos/network/network_state_notifier.h
@@ -45,6 +45,8 @@ class UI_CHROMEOS_EXPORT NetworkStateNotifier
   ~NetworkStateNotifier() override;
 
   // NetworkConnectionObserver
+  void ConnectToNetworkRequested(const std::string& service_path) override;
+  void ConnectSucceeded(const std::string& service_path) override;
   void ConnectFailed(const std::string& service_path,
                      const std::string& error_name) override;
   void DiconnectRequested(const std::string& service_path) override;
@@ -65,9 +67,6 @@ class UI_CHROMEOS_EXPORT NetworkStateNotifier
   // Show a mobile activation error notification.
   void ShowMobileActivationError(const std::string& service_path);
 
-  // Removes any existing connect notifications.
-  void RemoveConnectNotification();
-
   static const char kNotifierNetwork[];
   static const char kNotifierNetworkError[];
   static const char kNetworkConnectNotificationId[];
@@ -90,6 +89,9 @@ class UI_CHROMEOS_EXPORT NetworkStateNotifier
       const base::DictionaryValue& shill_properties);
   void ShowVpnDisconnectedNotification(const chromeos::NetworkState* vpn);
 
+  // Removes any existing connect notifications.
+  void RemoveConnectNotification();
+
   // Returns true if the default network changed.
   bool UpdateDefaultNetwork(const chromeos::NetworkState* network);