Use RegistryOverrideManager properly in RLZ tests.

rlz/win/dll/exports.cc

 // 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.
 //
 // Functions exported by the RLZ DLL.
 
-#include "rlz/win/lib/rlz_lib.h"
+#include "rlz/lib/rlz_lib.h"
 
 #define RLZ_DLL_EXPORT extern "C" __declspec(dllexport)
 
 RLZ_DLL_EXPORT bool RecordProductEvent(rlz_lib::Product product,
                                        rlz_lib::AccessPoint point,
                                        rlz_lib::Event event_id) {
   return rlz_lib::RecordProductEvent(product, point, event_id);
 }
 
 RLZ_DLL_EXPORT bool GetProductEventsAsCgi(rlz_lib::Product product,
@@ skipping 81 matching lines @@
     const char* product_lang,
     bool exclude_machine_id) {
   return rlz_lib::SendFinancialPing(product, access_points, product_signature,
       product_brand, product_id, product_lang, exclude_machine_id, true);
 }
 
 RLZ_DLL_EXPORT void ClearProductState(
     rlz_lib::Product product, const rlz_lib::AccessPoint* access_points) {
   return rlz_lib::ClearProductState(product, access_points);
 }