Adding a NetworkProfileHandler used by ManagedNetworkConfigurationHandler.

chromeos/network/network_profile_observer.h

+// Copyright (c) 2013 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_PROFILE_OBSERVER_H_
+#define CHROMEOS_NETWORK_NETWORK_PROFILE_OBSERVER_H_
+
+#include <string>
+
+#include "base/basictypes.h"
+
+namespace chromeos {
+
+struct NetworkProfile;
+
+class NetworkProfileObserver {
+ public:
+  virtual void OnProfileAdded(const NetworkProfile& profile) = 0;
+  virtual void OnProfileRemoved(const NetworkProfile& profile) = 0;
+
+ protected:
+  virtual ~NetworkProfileObserver() {}
+
+ private:
+  DISALLOW_ASSIGN(NetworkProfileObserver);
+};
+
+}  // namespace chromeos
+
+#endif  // CHROMEOS_NETWORK_NETWORK_PROFILE_OBSERVER_H_