supersize: Add "diff" command

tools/binary_size/libsupersize/archive.py

 # 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.
 
 """Main Python API for analyzing binary size."""
 
 import argparse
 import calendar
 import collections
 import datetime
@@ skipping 441 matching lines @@
 def Run(args, parser):
   if not args.size_file.endswith('.size'):
     parser.error('size_file must end with .size')
 
   elf_path = args.elf_file
   map_path = args.map_file
   apk_path = args.apk_file
   any_input = apk_path or elf_path or map_path
   if not any_input:
     parser.error('Most pass at least one of --apk-file, --elf-file, --map-file')
-  lazy_paths = paths.LazyPaths(args=args, input_file=any_input)
-
+  lazy_paths = paths.LazyPaths(tool_prefix=args.tool_prefix,
+                               output_directory=args.output_directory,
+                               any_path_within_output_directory=any_input)
   if apk_path:
     with zipfile.ZipFile(apk_path) as z:
       lib_infos = [f for f in z.infolist()
                    if f.filename.endswith('.so') and f.file_size > 0]
     assert lib_infos, 'APK has no .so files.'
     # TODO(agrieve): Add support for multiple .so files, and take into account
     #     secondary architectures.
     apk_so_path = max(lib_infos, key=lambda x:x.file_size).filename
     logging.debug('Sub-apk path=%s', apk_so_path)
     if not elf_path:
@@ skipping 75 matching lines @@
           logging.warning('Packed section not present: %s', packed_section_name)
         else:
           size_info.section_sizes['%s (unpacked)' % packed_section_name] = (
               unstripped_section_sizes.get(packed_section_name))
 
   logging.info('Recording metadata: \n  %s',
                '\n  '.join(describe.DescribeMetadata(size_info.metadata)))
   logging.info('Saving result to %s', args.size_file)
   file_format.SaveSizeInfo(size_info, args.size_file)
   logging.info('Done')