GN(android): Add scripts & runtime logic for installing _managed apks

build/android/gyp/util/build_utils.py

 # 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.
 
 import ast
 import contextlib
 import fnmatch
 import json
 import os
 import pipes
@@ skipping 305 matching lines @@
     if s.endswith('.pyc'):
       return s[:-1]
     return s
 
   non_system_module_paths = map(ConvertPycToPy, non_system_module_paths)
   non_system_module_paths = map(os.path.relpath, non_system_module_paths)
   return sorted(set(non_system_module_paths))
 
 
 def AddDepfileOption(parser):
-  parser.add_option('--depfile',
-                    help='Path to depfile. This must be specified as the '
-                    'action\'s first output.')
+  # TODO(agrieve): Get rid of this once we've moved to argparse.
+  if hasattr(parser, 'add_option'):
+    func = parser.add_option
+  else:
+    func = parser.add_argument
+  func('--depfile',
+       help='Path to depfile. Must be specified as the action\'s first output.')
 
 
 def WriteDepfile(path, dependencies):
   with open(path, 'w') as depfile:
     depfile.write(path)
     depfile.write(': ')
     depfile.write(' '.join(dependencies))
     depfile.write('\n')
 
 
@@ skipping 28 matching lines @@
       file_jsons[file_path] = ReadJson(file_path)
 
     expansion = file_jsons[file_path]
     for k in lookup_path[1:]:
       expansion = expansion[k]
 
     new_args[i] = arg[:match.start()] + str(expansion)
 
   return new_args