Revert of Deduplicate Monochrome locale .paks

tools/resources/filter_resource_whitelist.py

Index: tools/resources/filter_resource_whitelist.py
diff --git a/tools/resources/filter_resource_whitelist.py b/tools/resources/filter_resource_whitelist.py
deleted file mode 100755
index 415444e9ee0260b6c48de6cf65e9ee43f45fab12..0000000000000000000000000000000000000000
--- a/tools/resources/filter_resource_whitelist.py
+++ /dev/null
@@ -1,50 +0,0 @@
-#!/usr/bin/env python
-# Copyright 2017 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.
-
-__doc__ = """filter_resource_whitelist.py [-h] [--input INPUT]
-[--filter FILTER] [--output OUTPUT]
-
-INPUT specifies a resource whitelist file containing resource IDs that should
-be whitelisted, where each line of INPUT contains a single resource ID.
-
-FILTER specifies a resource whitelist file containing resource IDs that should
-not be whitelisted, where each line of FILTER contains a single resource ID.
-
-Filters a resource whitelist by removing resource IDs that are contained in a
-another resource whitelist.
-
-This script is used to generate Monochrome's locale paks.
-"""
-
-import argparse
-import sys
-
-
-def main():
-  parser = argparse.ArgumentParser(usage=__doc__)
-  parser.add_argument(
-      '--input', type=argparse.FileType('r'), required=True,
-      help='A resource whitelist where each line contains one resource ID. '
-           'These IDs, excluding the ones in FILTER, are to be included.')
-  parser.add_argument(
-      '--filter', type=argparse.FileType('r'), required=True,
-      help='A resource whitelist where each line contains one resource ID. '
-           'These IDs are to be excluded.')
-  parser.add_argument(
-      '--output', type=argparse.FileType('w'), default=sys.stdout,
-      help='The resource list path to write (default stdout)')
-
-  args = parser.parse_args()
-
-  input_resources = list(int(resource_id) for resource_id in args.input)
-  filter_resources = set(int(resource_id) for resource_id in args.filter)
-  output_resources = [resource_id for resource_id in input_resources
-                      if resource_id not in filter_resources]
-
-  for resource_id in sorted(output_resources):
-    args.output.write('%d\n' % resource_id)
-
-if __name__ == '__main__':
-  main()