Move directory creation functions to base namespace.

third_party/leveldatabase/env_chromium.cc

 // Copyright (c) 2011 The LevelDB Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file. See the AUTHORS file for names of contributors.
 
 #include <errno.h>
 #include <stdio.h>
 
 #include <deque>
 
 #include "base/at_exit.h"
@@ skipping 820 matching lines @@
                      false);
   }
   return result;
 }
 
 Status ChromiumEnv::CreateDir(const std::string& name) {
   Status result;
   base::PlatformFileError error = base::PLATFORM_FILE_OK;
   Retrier retrier(kCreateDir, this);
   do {
-    if (::file_util::CreateDirectoryAndGetError(CreateFilePath(name), &error))
+    if (base::CreateDirectoryAndGetError(CreateFilePath(name), &error))
       return result;
   } while (retrier.ShouldKeepTrying(error));
   result = MakeIOError(name, "Could not create directory.", kCreateDir, error);
   RecordOSError(kCreateDir, error);
   return result;
 }
 
 Status ChromiumEnv::DeleteDir(const std::string& name) {
   Status result;
   // TODO(jorlow): Should we assert this is a directory?
@@ skipping 351 matching lines @@
 Env* IDBEnv() {
   return leveldb_env::idb_env.Pointer();
 }
 
 Env* Env::Default() {
   return leveldb_env::default_env.Pointer();
 }
 
 }  // namespace leveldb