Move directory creation functions to base namespace.

chrome/installer/util/delete_after_reboot_helper_unittest.cc

 // Copyright (c) 2011 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 <windows.h>
 #include <shlobj.h>
 
 #include "base/file_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string_util.h"
@@ skipping 10 matching lines @@
 // even on 32 bit machines :-( As such, running this test may pollute
 // your PendingFileRenameOperations value.
 class DeleteAfterRebootHelperTest : public testing::Test {
  protected:
   virtual void SetUp() {
     // Create a temporary directory for testing and fill it with some files.
     base::CreateNewTempDirectory(base::FilePath::StringType(), &temp_dir_);
     base::CreateTemporaryFileInDir(temp_dir_, &temp_file_);
 
     temp_subdir_ = temp_dir_.Append(L"subdir");
-    file_util::CreateDirectory(temp_subdir_);
+    base::CreateDirectory(temp_subdir_);
     base::CreateTemporaryFileInDir(temp_subdir_, &temp_subdir_file_);
 
     // Copy the current pending moves and then clear it if we can:
     if (IsUserAnAdmin()) {
       GetPendingMovesValue(&original_pending_moves_);
     }
   }
   virtual void TearDown() {
     // Delete the temporary directory if it's still there.
     base::DeleteFile(temp_dir_, true);
@@ skipping 198 matching lines @@
 
   EXPECT_EQ(initial_pending_moves_size, pending_moves.size());
 
   std::vector<PendingMove>::const_iterator check_iter(pending_moves.begin());
   for (; check_iter != pending_moves.end(); ++check_iter) {
     base::FilePath move_path(check_iter->first);
     EXPECT_FALSE(MatchPendingDeletePath(short_temp_file, move_path));
   }
 }