AU: Class to perform delta updates.

src/platform/update_engine/delta_diff_parser.h

Index: src/platform/update_engine/delta_diff_parser.h
diff --git a/src/platform/update_engine/delta_diff_parser.h b/src/platform/update_engine/delta_diff_parser.h
deleted file mode 100644
index e6d0b1a617e2aca2df10d61628739c71d249c2a0..0000000000000000000000000000000000000000
--- a/src/platform/update_engine/delta_diff_parser.h
+++ /dev/null
@@ -1,14 +0,0 @@
-// Copyright (c) 2009 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 CHROMEOS_PLATFORM_UPDATE_ENGINE_DELTA_DIFF_PARSER_H__
-#define CHROMEOS_PLATFORM_UPDATE_ENGINE_DELTA_DIFF_PARSER_H__
-
-#include "base/basictypes.h"
-
-namespace chromeos_update_engine {
-
-};  // namespace chromeos_update_engine
-
-#endif  // CHROMEOS_PLATFORM_UPDATE_ENGINE_DELTA_DIFF_PARSER_H__