GN: asset_location -> android_assets() for mandoline_apk

mojo/tools/generate_mojo_shell_assets_list.py

-#!/usr/bin/env python
-#
-# Copyright 2015 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.
-
-'''Generates the assets_list file from a directory.'''
-
-import argparse
-import os
-import sys
-
-def main():
-  parser = argparse.ArgumentParser(usage='--dir <directory>')
-
-  parser.add_argument('--dir', help='Directory read files from.', required=True)
-
-  options, _ = parser.parse_known_args()
-
-  if not os.path.exists(options.dir) or not os.path.isdir(options.dir):
-    print 'Directory does not exist, or path is not a directory', options.dir
-    return -1
-
-  root_dir = os.path.abspath(options.dir)
-  all_files = []
-  for current_root, _, files in os.walk(options.dir):
-    current_root_absolute = os.path.abspath(current_root)
-    if len(current_root_absolute) < len(root_dir):
-      print 'unexpected directory', current_root_absolute
-      return -1
-    rel_root = current_root_absolute[len(root_dir):]
-    if len(rel_root) and rel_root.startswith(os.sep):
-      rel_root = rel_root[len(os.sep):]
-    if len(rel_root) and not rel_root.endswith(os.sep):
-      rel_root += os.sep
-    all_files.extend([rel_root + f for f in files])
-
-  with open(os.path.join(options.dir, 'assets_list'), 'w') as f:
-    for a_file in all_files:
-      f.write(a_file + '\n')
-
-  return 0
-
-if __name__ == '__main__':
-  sys.exit(main())
-