Move directory creation functions to base namespace.

chrome/browser/chromeos/policy/device_local_account_policy_service_unittest.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 "chrome/browser/chromeos/policy/device_local_account_policy_service.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/file_util.h"
@@ skipping 531 matching lines @@
 // the caches for all existing accounts are running.
 TEST_F(DeviceLocalAccountPolicyExtensionCacheTest, Startup) {
   base::FilePath test_data_dir;
   ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &test_data_dir));
   const base::FilePath source_crx_file =
       test_data_dir.Append(kExtensionCRXPath);
   const std::string target_crx_file_name =
       base::StringPrintf("%s-%s.crx", kExtensionID, kExtensionVersion);
 
   // Create and pre-populate a cache directory for account 1.
-  EXPECT_TRUE(file_util::CreateDirectory(cache_dir_1_));
+  EXPECT_TRUE(base::CreateDirectory(cache_dir_1_));
   EXPECT_TRUE(CopyFile(source_crx_file,
                        cache_dir_1_.Append(target_crx_file_name)));
 
   // Create and pre-populate a cache directory for account 3.
-  EXPECT_TRUE(file_util::CreateDirectory(cache_dir_3_));
+  EXPECT_TRUE(base::CreateDirectory(cache_dir_3_));
   EXPECT_TRUE(CopyFile(source_crx_file,
                        cache_dir_3_.Append(target_crx_file_name)));
 
   // Add accounts 1 and 2 to device policy.
   InstallDeviceLocalAccountPolicy(kAccount1);
   InstallDeviceLocalAccountPolicy(kAccount2);
   AddDeviceLocalAccountToPolicy(kAccount1);
   AddDeviceLocalAccountToPolicy(kAccount2);
   InstallDevicePolicy();
 
@@ skipping 376 matching lines @@
   em::DeviceManagementResponse response;
   device_local_account_policy_.Build();
   response.mutable_policy_response()->add_response()->CopyFrom(
       device_local_account_policy_.policy());
   request_job->SendResponse(DM_STATUS_SUCCESS, response);
   FlushDeviceSettings();
   Mock::VerifyAndClearExpectations(&provider_observer_);
 }
 
 }  // namespace policy