Supersize: Chrome-specific breakdowns, console tweaks

tools/binary_size/libsupersize/main.py

 #!/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.
 
 """Collect, archive, and analyze Chrome's binary size."""
 
 import argparse
 import atexit
 import collections
@@ skipping 30 matching lines @@
   def AddArguments(parser):
     parser.add_argument('before', help='Before-patch .size file.')
     parser.add_argument('after', help='After-patch .size file.')
     parser.add_argument('--all', action='store_true', help='Verbose diff')
 
   @staticmethod
   def Run(args, parser):
     args.output_directory = None
     args.tool_prefix = None
     args.inputs = [args.before, args.after]
-    args.query = ('Print(Diff(size_info1, size_info2), verbose=%s)' %
-                  bool(args.all))
+    args.query = ('Print(Diff(), verbose=%s)' % bool(args.all))
     console.Run(args, parser)
 
 
 def main():
   parser = argparse.ArgumentParser(description=__doc__)
   sub_parsers = parser.add_subparsers()
   actions = collections.OrderedDict()
   actions['archive'] = (archive, 'Create a .size file')
   actions['html_report'] = (
       html_report, 'Create a stand-alone html report from a .size file.')
   actions['console'] = (
       console,
       'Starts an interactive Python console for analyzing .size files.')
   actions['diff'] = (
       _DiffAction(),
-      'Shorthand for console --query "Print(Diff(size_info1, size_info2))"')
+      'Shorthand for console --query "Print(Diff())"')
 
   for name, tup in actions.iteritems():
     sub_parser = sub_parsers.add_parser(name, help=tup[1])
     _AddCommonArguments(sub_parser)
     tup[0].AddArguments(sub_parser)
     sub_parser.set_defaults(func=tup[0].Run)
 
   if len(sys.argv) == 1:
     parser.print_help()
     sys.exit(1)
@@ skipping 15 matching lines @@
     logging.warning('This script runs more than 2x faster if you install pypy.')
 
   if logging.getLogger().isEnabledFor(logging.DEBUG):
     atexit.register(_LogPeakRamUsage)
 
   args.func(args, parser)
 
 
 if __name__ == '__main__':
   main()