Make docstrings more consistent using format-webkitpy.

third_party/WebKit/Tools/Scripts/webkitpy/style/main.py

 # Copyright (C) 2010 Chris Jerdonek (cjerdonek@webkit.org)
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
 # are met:
 # 1.  Redistributions of source code must retain the above copyright
 #     notice, this list of conditions and the following disclaimer.
 # 2.  Redistributions in binary form must reproduce the above copyright
 #     notice, this list of conditions and the following disclaimer in the
 #     documentation and/or other materials provided with the distribution.
@@ skipping 39 matching lines @@
       paths: A copy of the paths parameter -- possibly converted, as follows.
              If this method changed the current working directory to the
              checkout root, then the list is the paths parameter converted to
              normalized paths relative to the checkout root.
 
     Args:
       paths: A list of paths to the files that should be checked for style.
              This argument can be None or the empty list if a git commit
              or all changes under the checkout root should be checked.
       checkout_root: The path to the root of the WebKit checkout.
-
     """
     if paths is not None:
         paths = list(paths)
 
     if paths:
         # Then try converting all of the paths to paths relative to
         # the checkout root.
         rel_paths = []
         for path in paths:
             rel_path = filesystem.relpath(path, checkout_root)
@@ skipping 83 matching lines @@
             patch_checker = PatchReader(file_reader)
             patch_checker.check(patch)
 
         error_count = style_processor.error_count
         file_count = file_reader.file_count
         delete_only_file_count = file_reader.delete_only_file_count
 
         _log.info("Total errors found: %d in %d files", error_count, file_count)
         # We fail when style errors are found or there are no checked files.
         return error_count > 0 or (file_count == 0 and delete_only_file_count == 0)