Enable presubmit pylint in build/android.

build/android/gyp/create_standalone_apk.py

 #!/usr/bin/env python
 #
 # Copyright 2013 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.
 
 """Combines stripped libraries and incomplete APK into single standalone APK.
 
 """
 
 import optparse
 import os
 import shutil
 import sys
 import tempfile
 
+# pylint: disable=F0401
 from util import build_utils
 from util import md5_check
+# pylint: enable=F0401
 
 def CreateStandaloneApk(options):
   def DoZip():
     with tempfile.NamedTemporaryFile(suffix='.zip') as intermediate_file:
       intermediate_path = intermediate_file.name
       shutil.copy(options.input_apk_path, intermediate_path)
       apk_path_abs = os.path.abspath(intermediate_path)
       build_utils.CheckOutput(
           ['zip', '-r', '-1', apk_path_abs, 'lib'],
           cwd=options.libraries_top_dir)
       shutil.copy(intermediate_path, options.output_apk_path)
 
   input_paths = [options.input_apk_path, options.libraries_top_dir]
   record_path = '%s.standalone.stamp' % options.input_apk_path
   md5_check.CallAndRecordIfStale(
       DoZip,
       record_path=record_path,
       input_paths=input_paths)
 
 
-def main(argv):
+def main():
   parser = optparse.OptionParser()
   parser.add_option('--libraries-top-dir',
       help='Top directory that contains libraries '
       '(i.e. library paths are like '
       'libraries_top_dir/lib/android_app_abi/foo.so).')
   parser.add_option('--input-apk-path', help='Path to incomplete APK.')
   parser.add_option('--output-apk-path', help='Path for standalone APK.')
   parser.add_option('--stamp', help='Path to touch on success.')
   options, _ = parser.parse_args()
 
   required_options = ['libraries_top_dir', 'input_apk_path', 'output_apk_path']
   build_utils.CheckOptions(options, parser, required=required_options)
 
   CreateStandaloneApk(options)
 
   if options.stamp:
     build_utils.Touch(options.stamp)
 
 
 if __name__ == '__main__':
-  sys.exit(main(sys.argv))
+  sys.exit(main())