Move directory creation functions to base namespace.

content/browser/storage_partition_impl_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 "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "base/run_loop.h"
 #include "base/threading/thread.h"
 #include "content/browser/browser_thread_impl.h"
@@ skipping 184 matching lines @@
         return true;
     }
     return false;
   }
 
   void AddDOMStorageTestData() {
     // Note: This test depends on details of how the dom_storage library
     // stores data in the host file system.
     base::FilePath storage_path =
         profile_->GetPath().AppendASCII("Local Storage");
-    file_util::CreateDirectory(storage_path);
+    base::CreateDirectory(storage_path);
 
     // Write some files.
     file_util::WriteFile(storage_path.Append(kDomStorageOrigin1), NULL, 0);
     file_util::WriteFile(storage_path.Append(kDomStorageOrigin2), NULL, 0);
     file_util::WriteFile(storage_path.Append(kDomStorageOrigin3), NULL, 0);
 
     // Tweak their dates.
     file_util::SetLastModifiedTime(storage_path.Append(kDomStorageOrigin1),
         base::Time::Now());
     file_util::SetLastModifiedTime(storage_path.Append(kDomStorageOrigin2),
@@ skipping 740 matching lines @@
                  clear_cb.callback()));
   clear_cb.WaitForResult();
 
   // kOrigin1 and kOrigin2 do not have age more than a week.
   EXPECT_FALSE(tester.DOMStorageExistsForOrigin(kOrigin1));
   EXPECT_FALSE(tester.DOMStorageExistsForOrigin(kOrigin2));
   EXPECT_TRUE(tester.DOMStorageExistsForOrigin(kOrigin3));
 }
 
 }  // namespace content