Cleanup: Remove remaining deprecated file_util functions.

base/file_util.h

 // 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.
 
 // This file contains utility functions for dealing with the local
 // filesystem.
 
 #ifndef BASE_FILE_UTIL_H_
 #define BASE_FILE_UTIL_H_
 #pragma once
@@ skipping 622 matching lines @@
   FILE_SYSTEM_TYPE_COUNT
 };
 
 // Attempts determine the FileSystemType for |path|.
 // Returns false if |path| doesn't exist.
 BASE_EXPORT bool GetFileSystemType(const FilePath& path, FileSystemType* type);
 #endif
 
 }  // namespace file_util
 
-#if defined(OS_WIN)
-// Deprecated functions have been moved to this separate header file,
-// which must be included last after all the above definitions.
-#include "base/file_util_deprecated.h"
-#endif
-
 #endif  // BASE_FILE_UTIL_H_