Move the rest of test_file_util to base namespace.

base/test/test_file_util_win.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.
 
 #include "base/test/test_file_util.h"
 
 #include <windows.h>
 #include <aclapi.h>
 #include <shlwapi.h>
 
@@ skipping 241 matching lines @@
       if (lines[2] != "")
         return false;
       // fall through:
     case 2:
       return lines[0] == "[ZoneTransfer]" && lines[1] == "ZoneId=3";
     default:
       return false;
   }
 }
 
-}  // namespace base
-
-namespace file_util {
-
-using base::DenyFilePermission;
-using base::GetPermissionInfo;
-using base::RestorePermissionInfo;
-
-bool MakeFileUnreadable(const base::FilePath& path) {
+bool MakeFileUnreadable(const FilePath& path) {
   return DenyFilePermission(path, GENERIC_READ);
 }
 
-bool MakeFileUnwritable(const base::FilePath& path) {
+bool MakeFileUnwritable(const FilePath& path) {
   return DenyFilePermission(path, GENERIC_WRITE);
 }
 
-PermissionRestorer::PermissionRestorer(const base::FilePath& path)
+FilePermissionRestorer::FilePermissionRestorer(const FilePath& path)
     : path_(path), info_(NULL), length_(0) {
   info_ = GetPermissionInfo(path_, &length_);
   DCHECK(info_ != NULL);
   DCHECK_NE(0u, length_);
 }
 
-PermissionRestorer::~PermissionRestorer() {
+FilePermissionRestorer::~FilePermissionRestorer() {
   if (!RestorePermissionInfo(path_, info_, length_))
     NOTREACHED();
 }
 
-}  // namespace file_util
+}  // namespace base