Run format-webkit on webkitpy code (without string conversion).

third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/generate_results_dashboard.py

 # Copyright (C) 2014 Google Inc. All rights reserved.
 #
 # 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.
 #     * Redistributions in binary form must reproduce the above
 # copyright notice, this list of conditions and the following disclaimer
@@ skipping 52 matching lines @@
             if result == 'NOTFOUND':
                 result = self._recurse_json_object(self._old_full_results_list[index]["tests"], key_list)
             row.append(result)
         return row
 
     def _add_archived_result(self, json_object, result):
         json_object['archived_results'] = result
 
     def _process_json_object(self, json_object, keyList):
         for key, subdict in json_object.iteritems():
-            if type(subdict) == dict:
+            if isinstance(subdict, dict):
                 self._process_json_object(subdict, keyList + [key])
             else:
                 row = [self._get_test_result(json_object)]
                 row += self._process_previous_json_results(keyList)
                 json_object.clear()
                 self._add_archived_result(json_object, row)
                 return
 
     def generate_archived_result(self):
         for key in self._current_result_json_dict["tests"]:
@@ skipping 60 matching lines @@
 
         # There must be at least one archived result to be processed
         if self._current_result_json_dict:
             process_json_data = ProcessJsonData(self._current_result_json_dict,
                                                 self._old_failing_results_list, self._old_full_results_list)
             self._final_result = process_json_data.generate_archived_result()
             final_json = json.dumps(self._final_result)
             final_json = 'ADD_RESULTS(' + final_json + ');'
             archived_results_file_path = self._filesystem.join(self._results_directory, 'archived_results.json')
             self._filesystem.write_text_file(archived_results_file_path, final_json)