Add NetworkHandler to own network handlers in src/chromeos/network

chromeos/network/network_profile_handler_stub.h

Index: chromeos/network/network_profile_handler_stub.h
diff --git a/chromeos/network/network_profile_handler_stub.h b/chromeos/network/network_profile_handler_stub.h
deleted file mode 100644
index b1360280056a1d9100c84780747af7abe9841675..0000000000000000000000000000000000000000
--- a/chromeos/network/network_profile_handler_stub.h
+++ /dev/null
@@ -1,22 +0,0 @@
-// 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_HANDLER_STUB_H_
-#define CHROMEOS_NETWORK_NETWORK_PROFILE_HANDLER_STUB_H_
-
-#include "chromeos/chromeos_export.h"
-#include "chromeos/network/network_profile_handler.h"
-
-namespace chromeos {
-
-class CHROMEOS_EXPORT NetworkProfileHandlerStub
-    : public NetworkProfileHandler {
- public:
-  using NetworkProfileHandler::AddProfile;
-  using NetworkProfileHandler::RemoveProfile;
-};
-
-}  // namespace chromeos
-
-#endif  // CHROMEOS_NETWORK_NETWORK_PROFILE_HANDLER_STUB_H_