Clean up unused param in RegistryOverrideManager

base/test/test_reg_util_win_unittest.cc

 // 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.
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/test/test_reg_util_win.h"
 #include "base/time/time.h"
@@ skipping 46 matching lines @@
               key.Create(HKEY_CURRENT_USER, key_path.c_str(), KEY_ALL_ACCESS));
   }
 
   base::string16 FakeOverrideManagerPath(const base::Time& time) {
     return fake_test_key_root_ + L"\\" +
            base::Int64ToString16(time.ToInternalValue());
   }
 
   void CreateManager(const base::Time& timestamp) {
     manager_.reset(new RegistryOverrideManager(timestamp, fake_test_key_root_));
-    manager_->OverrideRegistry(HKEY_CURRENT_USER, L"override_manager_unittest");
+    manager_->OverrideRegistry(HKEY_CURRENT_USER);
   }
 
   base::string16 fake_test_key_root_;
   scoped_ptr<RegistryOverrideManager> manager_;
 };
 
 TEST_F(RegistryOverrideManagerTest, Basic) {
   CreateManager(base::Time::Now());
 
   base::win::RegKey create_key;
@@ skipping 43 matching lines @@
   manager_.reset();
 
   AssertKeyAbsent(path_garbage);
   AssertKeyAbsent(path_very_stale);
   AssertKeyAbsent(path_stale);
   AssertKeyExists(path_current);
   AssertKeyExists(path_future);
 }
 
 }  // namespace registry_util