Make docstrings more consistent using format-webkitpy.

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

 # Copyright (C) 2010 Google Inc. All rights reserved.
 # Copyright (C) 2010 Chris Jerdonek (chris.jerdonek@gmail.com)
 # Copyright (C) 2010 ProFUSION embedded systems
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
@@ skipping 30 matching lines @@
 
 
 class PatchReader(object):
     """Supports checking style in patches."""
 
     def __init__(self, text_file_reader):
         """Create a PatchReader instance.
 
         Args:
           text_file_reader: A TextFileReader instance.
-
         """
         self._text_file_reader = text_file_reader
 
     def check(self, patch_string, fs=None):
         """Check style in the given patch."""
         fs = fs or FileSystem()
         patch_files = DiffParser(patch_string.splitlines()).files
 
         # If the user uses git, checking subversion config file only once is enough.
         call_only_once = True
@@ skipping 12 matching lines @@
                         if detection.display_name() == "git":
                             call_only_once = False
                     continue
                 # Don't check files which contain only deleted lines
                 # as they can never add style errors. However, mark them as
                 # processed so that we count up number of such files.
                 self._text_file_reader.count_delete_only_file()
                 continue
 
             self._text_file_reader.process_file(file_path=path, line_numbers=line_numbers)