Move directory creation functions to base namespace.

webkit/browser/appcache/appcache_storage_impl_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 <stack>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/file_util.h"
@@ skipping 1616 matching lines @@
   }
 
   void Reinitialize(int test_case) {
     // Unlike all of the other tests, this one actually read/write files.
     ASSERT_TRUE(temp_directory_.CreateUniqueTempDir());
 
     // Create a corrupt/unopenable disk_cache index file.
     const std::string kCorruptData("deadbeef");
     base::FilePath disk_cache_directory =
         temp_directory_.path().AppendASCII("Cache");
-    ASSERT_TRUE(file_util::CreateDirectory(disk_cache_directory));
+    ASSERT_TRUE(base::CreateDirectory(disk_cache_directory));
     base::FilePath index_file = disk_cache_directory.AppendASCII("index");
     EXPECT_EQ(static_cast<int>(kCorruptData.length()),
               file_util::WriteFile(
                   index_file, kCorruptData.data(), kCorruptData.length()));
 
     // Create records for a degenerate cached manifest that only contains
     // one entry for the manifest file resource.
     if (test_case == 2) {
       AppCacheDatabase db(temp_directory_.path().AppendASCII("Index"));
       GURL manifest_url = MockHttpServer::GetMockUrl("manifest");
@@ skipping 311 matching lines @@
   RunTestOnIOThread(&AppCacheStorageImplTest::Reinitialize1);
 }
 
 TEST_F(AppCacheStorageImplTest, Reinitialize2) {
   RunTestOnIOThread(&AppCacheStorageImplTest::Reinitialize2);
 }
 
 // That's all folks!
 
 }  // namespace appcache