Replace NT prefix in sandbox rules match string to handle correct wildcard escaping

sandbox/win/src/filesystem_policy.h

 // Copyright (c) 2006-2008 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 SANDBOX_SRC_FILESYSTEM_POLICY_H__
 #define SANDBOX_SRC_FILESYSTEM_POLICY_H__
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 85 matching lines @@
                                        uint32 info_class,
                                        IO_STATUS_BLOCK* io_block,
                                        NTSTATUS* nt_status);
 };
 
 // Expands the path and check if it's a reparse point. Returns false if
 // we cannot determine or if there is an unexpected error. In that case
 // the path cannot be trusted.
 bool PreProcessName(const base::string16& path, base::string16* new_path);
 
+// Corrects global paths to have a correctly escaped NT prefix at the
+// beginning. If the name has no NT prefix (either normal or escaped)
+// add the escaped form to the string
+base::string16 FixNTPrefixForMatch(const base::string16& name);
+
 }  // namespace sandbox
 
 #endif  // SANDBOX_SRC_FILESYSTEM_POLICY_H__