Make docstrings more consistent using format-webkitpy.

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

 # Copyright (C) 2009 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 33 matching lines @@
     """Supports reading and processing text files.
 
        Attributes:
          file_count: The total number of files passed to this instance
                      for processing, including non-text files and files
                      that should be skipped.
          delete_only_file_count: The total number of files that are not
                                  processed this instance actually because
                                  the files don't have any modified lines
                                  but should be treated as processed.
-
     """
 
     def __init__(self, filesystem, processor):
         """Create an instance.
 
         Arguments:
           processor: A ProcessorBase instance.
-
         """
         # FIXME: Although TextFileReader requires a FileSystem it circumvents it in two places!
         self.filesystem = filesystem
         self._processor = processor
         self.file_count = 0
         self.delete_only_file_count = 0
 
     def _read_lines(self, file_path):
         """Read the file at a path, and return its lines.
 
         Raises:
           IOError: If the file does not exist or cannot be read.
-
         """
         # Support the UNIX convention of using "-" for stdin.
         if file_path == '-':
             file = codecs.StreamReaderWriter(sys.stdin,
                                              codecs.getreader('utf8'),
                                              codecs.getwriter('utf8'),
                                              'replace')
         else:
             # We do not open the file with universal newline support
             # (codecs does not support it anyway), so the resulting
@@ skipping 14 matching lines @@
         """Process the given file by calling the processor's process() method.
 
         Args:
           file_path: The path of the file to process.
           **kwargs: Any additional keyword parameters that should be passed
                     to the processor's process() method.  The process()
                     method should support these keyword arguments.
 
         Raises:
           SystemExit: If no file at file_path exists.
-
         """
         self.file_count += 1
 
         if not self.filesystem.exists(file_path) and file_path != "-":
             _log.error("File does not exist: '%s'", file_path)
             sys.exit(1)  # FIXME: This should throw or return instead of exiting directly.
 
         if not self._processor.should_process(file_path):
             _log.debug("Skipping file: '%s'", file_path)
             return
@@ skipping 24 matching lines @@
                 self.process_file(path)
 
     def count_delete_only_file(self):
         """Count up files that contains only deleted lines.
 
         Files which has no modified or newly-added lines don't need
         to check style, but should be treated as checked. For that
         purpose, we just count up the number of such files.
         """
         self.delete_only_file_count += 1