tools/metrics/histograms/update_extension_permission.py

   1 # Copyright 2014 The Chromium Authors. All rights reserved.
   2 # Use of this source code is governed by a BSD-style license that can be
   3 # found in the LICENSE file.
   4
   5 """Updates the ExtensionPermission3 enum in the histograms.xml file with values
   6 read from api_permission.h.
   7
   8 If the file was pretty-printed, the updated version is pretty-printed too.
   9 """
  10
  11 import os
  12 import sys
  13
  14 from update_histogram_enum import UpdateHistogramEnum
  15
  16 if __name__ == '__main__':
  17   if len(sys.argv) > 1:
  18     print >>sys.stderr, 'No arguments expected!'
  19     sys.stderr.write(__doc__)
  20     sys.exit(1)
  21
  22   header_file = 'extensions/common/permissions/api_permission.h'
  23   UpdateHistogramEnum(histogram_enum_name='ExtensionPermission3',
  24                       source_enum_path=header_file,
  25                       start_marker='^enum ID {',
  26                       end_marker='^kEnumBoundary')