Remove all remaining obj_int_extract code

copy_obj.py

-#!/usr/bin/python
-#
-# Copyright 2014 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 script is used to find and copy a file that may be found in one or more
-places. The sources are searched in order and (only) the first one found will
-be copied to the destination."""
-
-import shutil
-import optparse
-import os
-import sys
-
-parser = optparse.OptionParser()
-parser.description = __doc__
-parser.add_option('-d', '--destination')
-parser.add_option('-s', '--source', default=[], action='append',
-                  help='Specify multiple times for multiple sources.')
-options, args = parser.parse_args()
-if (not options.destination or not options.source):
-  parser.error('Must specify both a destination and one or more sources.')
-  sys.exit(1)
-
-for src in options.source:
-  if os.path.exists(src):
-    shutil.copyfile(src, options.destination)
-    sys.exit(0)
-
-print "Unable to locate file"
-sys.exit(1)