Revert 98909 - Use chain-loading for Linux nacl_helper

chrome/nacl/nacl_helper_bootstrap_munge_phdr.py

Index: chrome/nacl/nacl_helper_bootstrap_munge_phdr.py
===================================================================
--- chrome/nacl/nacl_helper_bootstrap_munge_phdr.py	(revision 98909)
+++ chrome/nacl/nacl_helper_bootstrap_munge_phdr.py	(working copy)
@@ -1,36 +0,0 @@
-#!/usr/bin/python
-# 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 takes three command-line arguments:
-#       MUNGE-PHDR-PROGRAM      file name of program built from
-#                               nacl_helper_bootstrap_munge_phdr.c
-#       INFILE                  raw linked ELF file name
-#       OUTFILE                 output file name
-#
-# We just run the MUNGE-PHDR-PROGRAM on a copy of INFILE.
-# That modifies the file in place.  Then we move it to OUTFILE.
-#
-# We only have this wrapper script because nacl_helper_bootstrap_munge_phdr.c
-# wants to modify a file in place (and it would be a much longer and more
-# fragile program if it created a fresh ELF output file instead).
-
-import shutil
-import subprocess
-import sys
-
-
-def Main(argv):
-  if len(argv) != 4:
-    print 'Usage: %s MUNGE-PHDR-PROGRAM INFILE OUTFILE' % argv[0]
-    sys.exit(1)
-  [prog, munger, infile, outfile] = argv
-  tmpfile = outfile + '.tmp'
-  shutil.copy(infile, tmpfile)
-  segment_num = '1'
-  subprocess.check_call([munger, tmpfile, segment_num])
-  shutil.move(tmpfile, outfile)
-
-if __name__ == '__main__':
-  Main(sys.argv)