Revert 67662 - FBTF: Remove unneeded headers from base/ (part 10)...

net/base/directory_lister.h

 // Copyright (c) 2010 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.
 
 #ifndef NET_BASE_DIRECTORY_LISTER_H_
 #define NET_BASE_DIRECTORY_LISTER_H_
 #pragma once
 
 #include <vector>
 
 #include "base/cancellation_flag.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/platform_thread.h"
 #include "base/ref_counted.h"
+#include "base/task.h"
 
 class MessageLoop;
 
 namespace net {
 
 //
 // This class provides an API for listing the contents of a directory on the
 // filesystem asynchronously.  It spawns a background thread, and enumerates
 // the specified directory on that thread.  It marshalls WIN32_FIND_DATA
 // structs over to the main application thread.  The consumer of this class
@@ skipping 79 matching lines @@
   DirectoryListerDelegate* delegate_;
   SORT_TYPE sort_;
   MessageLoop* message_loop_;
   PlatformThreadHandle thread_;
   base::CancellationFlag canceled_;
 };
 
 }  // namespace net
 
 #endif  // NET_BASE_DIRECTORY_LISTER_H_