Unbreak unit tests. Revert r7564.

base/file_util_win.cc

 // Copyright (c) 2006-2008 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/file_util.h"
 
 #include <windows.h>
 #include <shellapi.h>
 #include <shlobj.h>
 #include <time.h>
@@ skipping 721 matching lines @@
     ::CloseHandle(file_mapping_);
   if (file_ != INVALID_HANDLE_VALUE)
     ::CloseHandle(file_);
 
   data_ = NULL;
   file_mapping_ = file_ = INVALID_HANDLE_VALUE;
   length_ = INVALID_FILE_SIZE;
 }
 
 // Deprecated functions ----------------------------------------------------
-
 void InsertBeforeExtension(std::wstring* path_str,
                            const std::wstring& suffix) {
   FilePath path(*path_str);
   InsertBeforeExtension(&path, suffix);
   path_str->assign(path.value());
 }
 void PathComponents(const std::wstring& path,
                     std::vector<std::wstring>* components) {
   PathComponents(FilePath(path), components);
 }
 void ReplaceExtension(std::wstring* file_name, const std::wstring& extension) {
   FilePath path(*file_name);
   ReplaceExtension(&path, extension);
   file_name->assign(path.value());
 }
 }  // namespace file_util