Revert of Use networkingPrivate.startConnect

ui/chromeos/network/network_state_notifier.cc

Index: ui/chromeos/network/network_state_notifier.cc
diff --git a/ui/chromeos/network/network_state_notifier.cc b/ui/chromeos/network/network_state_notifier.cc
index 3bcbb6707d13f0262997eac5523a9ed0172dfa3f..fbb02d1484577f0f434e3d477903ccd8a96a9fff 100644
--- a/ui/chromeos/network/network_state_notifier.cc
+++ b/ui/chromeos/network/network_state_notifier.cc
@@ -118,15 +118,6 @@
   NetworkHandler::Get()->network_connection_handler()->RemoveObserver(this);
 }
 
-void NetworkStateNotifier::ConnectToNetworkRequested(
-    const std::string& service_path) {
-  RemoveConnectNotification();
-}
-
-void NetworkStateNotifier::ConnectSucceeded(const std::string& service_path) {
-  RemoveConnectNotification();
-}
-
 void NetworkStateNotifier::ConnectFailed(const std::string& service_path,
                                          const std::string& error_name) {
   // Only show a notification for certain errors. Other failures are expected