Refactor the setup of Shill*Stubs' default environment.

chromeos/dbus/shill_stub_helper.h

+// Copyright 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_DBUS_SHILL_STUB_HELPER_H_
+#define CHROMEOS_DBUS_SHILL_STUB_HELPER_H_
+
+#include <string>
+
+#include "chromeos/chromeos_export.h"
+
+namespace chromeos {
+namespace shill_stub_helper {
+
+CHROMEOS_EXPORT extern const char kSharedProfilePath[];
+
+// Add default devices, services and profiles. This works only if
+// DBusThreadManager was initialized with the Shill*ClientStubs.
+void SetupDefaultEnvironment();
+
+// Returns true when stub portalled wifi is enabled and it's service
+// path equals to |path|.
+CHROMEOS_EXPORT bool IsStubPortalledWifiEnabled(const std::string& path);
+
+}  // namespace shill_stub_helper
+}  // namespace chromeos
+
+#endif  // CHROMEOS_DBUS_SHILL_STUB_HELPER_H_