Implement new network change notifier that uses NetworkStateHandler

chromeos/network/connection_change_notifier_factory.cc

Index: chromeos/network/connection_change_notifier_factory.cc
diff --git a/chromeos/network/connection_change_notifier_factory.cc b/chromeos/network/connection_change_notifier_factory.cc
new file mode 100644
index 0000000000000000000000000000000000000000..6b1b7da13f3852b07ea5cdb61f9c71e6659769c8
--- /dev/null
+++ b/chromeos/network/connection_change_notifier_factory.cc
@@ -0,0 +1,28 @@
+// 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.
+
+#include "chromeos/network/connection_change_notifier_factory.h"
+
+#include "chromeos/network/connection_change_notifier.h"
+
+namespace chromeos {
+
+namespace {
+
+ConnectionChangeNotifier* g_connection_change_notifier = NULL;
+
+}  // namespace
+
+net::NetworkChangeNotifier* ConnectionChangeNotifierFactory::CreateInstance() {
+  DCHECK(!g_connection_change_notifier) << "Instance was already created.";
+  g_connection_change_notifier = new ConnectionChangeNotifier();
+  return g_connection_change_notifier;
+}
+
+// static
+ConnectionChangeNotifier* ConnectionChangeNotifierFactory::GetInstance() {
+  return g_connection_change_notifier;
+}
+
+}  // namespace chromeos