Move directory creation functions to base namespace.

chrome/browser/component_updater/default_component_installer.cc

 // Copyright 2013 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/bind.h"
 #include "base/file_util.h"
 #include "base/files/file_enumerator.h"
 #include "base/files/file_path.h"
 #include "base/values.h"
 #include "base/version.h"
@@ skipping 94 matching lines @@
   *installed_file =
       installer_traits_->GetBaseDirectory()
           .AppendASCII(current_version_.GetString()).AppendASCII(file);
   return true;
 }
 
 void DefaultComponentInstaller::StartRegistration(
     ComponentUpdateService* cus) {
   base::FilePath base_dir = installer_traits_->GetBaseDirectory();
   if (!base::PathExists(base_dir) &&
-      !file_util::CreateDirectory(base_dir)) {
+      !base::CreateDirectory(base_dir)) {
     NOTREACHED() << "Could not create the base directory for "
                  << installer_traits_->GetName() << " ("
                  << base_dir.MaybeAsASCII() << ").";
     return;
   }
 
   base::FilePath latest_dir;
   base::Version latest_version(kNullVersion);
   std::vector<base::FilePath> older_dirs;
   bool found = false;
@@ skipping 75 matching lines @@
 
   if (current_version_.CompareTo(base::Version(kNullVersion)) > 0) {
     scoped_ptr<base::DictionaryValue> manifest_copy(
         current_manifest_->DeepCopy());
     installer_traits_->ComponentReady(
         current_version_,
         GetInstallDirectory(),
         manifest_copy.Pass());
   }
 }