Dart: Removes dartzip

mojo/public/tools/dart_list_packages_contents.py

-#!/usr/bin/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.
-
-"""This script outputs the filenames of the files that are in the "packages/"
-subdir of the given directory, relative to that directory."""
-
-import argparse
-import os
-import sys
-
-def main(target_directory, package_name):
-  os.chdir(target_directory)
-  self_path = 'packages/' + package_name
-  for root, _, files in os.walk("packages", followlinks=True):
-    for f in files:
-      path = os.path.join(root, f)
-      # Skip the contents of our own packages/package_name symlink.
-      if not path.startswith(self_path):
-        print os.path.join(root, f)
-
-if __name__ == '__main__':
-  parser = argparse.ArgumentParser(
-      description="List filenames of files in the packages/ subdir of the "
-                  "given directory.")
-  parser.add_argument("--target-directory",
-                      dest="target_directory",
-                      metavar="<target-directory>",
-                      type=str,
-                      required=True,
-                      help="The target directory, specified relative to this "
-                           "directory.")
-  parser.add_argument("--package-name",
-                      dest="package_name",
-                      metavar="<package-name>",
-                      type=str,
-                      required=True,
-                      help="The name of the package whose packages/ is being "
-                           "dumped.")
-  args = parser.parse_args()
-  sys.exit(main(args.target_directory, args.package_name))