Move directory creation functions to base namespace.

chrome/browser/chromeos/extensions/device_local_account_external_policy_loader_unittest.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 "chrome/browser/chromeos/extensions/device_local_account_external_policy_loader.h"
 
 #include <string>
 
 #include "base/callback.h"
 #include "base/file_util.h"
@@ skipping 109 matching lines @@
     : thread_bundle_(content::TestBrowserThreadBundle::IO_MAINLOOP) {
 }
 
 DeviceLocalAccountExternalPolicyLoaderTest::
     ~DeviceLocalAccountExternalPolicyLoaderTest() {
 }
 
 void DeviceLocalAccountExternalPolicyLoaderTest::SetUp() {
   ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
   cache_dir_ = temp_dir_.path().Append(kCacheDir);
-  ASSERT_TRUE(file_util::CreateDirectoryAndGetError(cache_dir_, NULL));
+  ASSERT_TRUE(base::CreateDirectoryAndGetError(cache_dir_, NULL));
   request_context_getter_ =
       new net::TestURLRequestContextGetter(base::MessageLoopProxy::current());
   TestingBrowserProcess::GetGlobal()->SetSystemRequestContext(
       request_context_getter_.get());
   ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &test_dir_));
 
   loader_ = new DeviceLocalAccountExternalPolicyLoader(&store_, cache_dir_);
   provider_.reset(new extensions::ExternalProviderImpl(
       &visitor_,
       loader_,
@@ skipping 159 matching lines @@
   loader_->StopCache(shutdown_run_loop.QuitClosure());
   VerifyAndResetVisitorCallExpectations();
 
   // Spin the loop until the cache shutdown callback is invoked. Verify that at
   // that point, no further file I/O tasks are pending.
   shutdown_run_loop.Run();
   EXPECT_TRUE(base::MessageLoop::current()->IsIdleForTesting());
 }
 
 }  // namespace chromeos