Run auto-formatter (autopep8) on webkitpy.

third_party/WebKit/Tools/Scripts/webkitpy/w3c/test_converter.py

 #!/usr/bin/env python
 
 # Copyright (C) 2013 Adobe Systems Incorporated. All rights reserved.
 #
 # 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
@@ skipping 35 matching lines @@
     converter = _W3CTestConverter(new_path, filename, reference_support_info, host)
     if filename.endswith('.css'):
         return converter.add_webkit_prefix_to_unprefixed_properties(contents.decode('utf-8'))
     else:
         converter.feed(contents.decode('utf-8'))
         converter.close()
         return converter.output()
 
 
 class _W3CTestConverter(HTMLParser):
+
     def __init__(self, new_path, filename, reference_support_info, host=Host()):
         HTMLParser.__init__(self)
 
         self._host = host
         self._filesystem = self._host.filesystem
         self._webkit_root = WebKitFinder(self._filesystem).webkit_base()
 
         self.converted_data = []
         self.converted_properties = []
         self.in_style_tag = False
@@ skipping 144 matching lines @@
         self.converted_data.extend(['&#', name, ';'])
 
     def handle_comment(self, data):
         self.converted_data.extend(['<!-- ', data, ' -->'])
 
     def handle_decl(self, decl):
         self.converted_data.extend(['<!', decl, '>'])
 
     def handle_pi(self, data):
         self.converted_data.extend(['<?', data, '>'])