Move directory creation functions to base namespace.

base/files/scoped_temp_dir.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 "base/files/scoped_temp_dir.h"
 
 #include "base/file_util.h"
 #include "base/logging.h"
 
 namespace base {
@@ skipping 16 matching lines @@
     return false;
 
   return true;
 }
 
 bool ScopedTempDir::CreateUniqueTempDirUnderPath(const FilePath& base_path) {
   if (!path_.empty())
     return false;
 
   // If |base_path| does not exist, create it.
-  if (!file_util::CreateDirectory(base_path))
+  if (!base::CreateDirectory(base_path))
     return false;
 
   // Create a new, uniquely named directory under |base_path|.
   if (!base::CreateTemporaryDirInDir(base_path,
                                      FILE_PATH_LITERAL("scoped_dir_"),
                                      &path_))
     return false;
 
   return true;
 }
 
 bool ScopedTempDir::Set(const FilePath& path) {
   if (!path_.empty())
     return false;
 
-  if (!DirectoryExists(path) && !file_util::CreateDirectory(path))
+  if (!DirectoryExists(path) && !base::CreateDirectory(path))
     return false;
 
   path_ = path;
   return true;
 }
 
 bool ScopedTempDir::Delete() {
   if (path_.empty())
     return false;
 
@@ skipping 10 matching lines @@
   FilePath ret = path_;
   path_ = FilePath();
   return ret;
 }
 
 bool ScopedTempDir::IsValid() const {
   return !path_.empty() && DirectoryExists(path_);
 }
 
 }  // namespace base