Delete unused function GenerateSpecificPEFileVersion().

chrome/installer/test/alternate_version_generator.h

 // Copyright (c) 2011 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 exposes the public interface to the mini_installer re-versioner.
 
 #ifndef CHROME_INSTALLER_TEST_ALTERNATE_VERSION_GENERATOR_H_
 #define CHROME_INSTALLER_TEST_ALTERNATE_VERSION_GENERATOR_H_
 
 #include "base/strings/string16.h"
@@ skipping 25 matching lines @@
 // Given a path to a PEImage in |original_file|, copy that file to
 // |target_file|, modifying the version of the copy according to |direction|.
 // Any previous file at |target_file| is clobbered. On success, returns the
 // version of the generated file. Otherwise, returns an empty string. Note that
 // |target_file| may still be mutated on failure.
 base::string16 GenerateAlternatePEFileVersion(
     const base::FilePath& original_file,
     const base::FilePath& target_file,
     Direction direction);
 
-// Given a path to a PEImage in |original_file|, copy that file to
-// |target_file|, modifying the version of the copy according to |version|.
-// Any previous file at |target_file| is clobbered. Returns true on success.
-// Note that |target_file| may still be mutated on failure.
-bool GenerateSpecificPEFileVersion(const base::FilePath& original_file,
-                                   const base::FilePath& target_file,
-                                   const base::Version& version);
-
 }  // namespace upgrade_test
 
 #endif  // CHROME_INSTALLER_TEST_ALTERNATE_VERSION_GENERATOR_H_