cryptohome: Convet all *Stub classes into Fake* classes

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.
+// DBusThreadManager was initialized with the FakeShill*Clients.
 void SetupDefaultEnvironment();
 
 std::string DevicePathForType(const std::string& type);
 
 // 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_