Reformat webkitpy.layout_tests w/ format-webkitpy.

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 41 matching lines @@
             try:
                 json_object = json_object[key]
             except KeyError:
                 return 'NOTFOUND'
         return self._get_test_result(json_object)
 
     def _process_previous_json_results(self, key_list):
         row = []
         length = len(self._old_failing_results_list)
         for index in range(0, length):
-            result = self._recurse_json_object(self._old_failing_results_list[index]["tests"], key_list)
+            result = self._recurse_json_object(self._old_failing_results_list[index]['tests'], key_list)
             if result == 'NOTFOUND':
-                result = self._recurse_json_object(self._old_full_results_list[index]["tests"], key_list)
+                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"]:
-            self._process_json_object(self._current_result_json_dict["tests"][key], [key])
+        for key in self._current_result_json_dict['tests']:
+            self._process_json_object(self._current_result_json_dict['tests'][key], [key])
         return self._current_result_json_dict
 
 
 class GenerateDashBoard(object):
 
     def __init__(self, port):
         self._port = port
         self._filesystem = port.host.filesystem
         self._results_directory = self._port.results_directory()
         self._results_directory_path = self._filesystem.dirname(self._results_directory)
         self._current_result_json_dict = {}
         self._old_failing_results_list = []
         self._old_full_results_list = []
         self._final_result = []
 
     def _add_individual_result_links(self, results_directories):
         archived_results_file_list = [(file + '/results.html') for file in results_directories]
         archived_results_file_list.insert(0, 'results.html')
         self._current_result_json_dict['result_links'] = archived_results_file_list
 
     def _copy_dashboard_html(self):
         dashboard_file = self._filesystem.join(self._results_directory, 'dashboard.html')
-        dashboard_html_file_path = self._filesystem.join(self._port.layout_tests_dir(), 'fast/harness/archived-results-dashboard.html')
+        dashboard_html_file_path = self._filesystem.join(
+            self._port.layout_tests_dir(),
+            'fast/harness/archived-results-dashboard.html')
         if not self._filesystem.exists(dashboard_file):
             if self._filesystem.exists(dashboard_html_file_path):
                 self._filesystem.copyfile(dashboard_html_file_path, dashboard_file)
 
     def _initialize(self):
         file_list = self._filesystem.listdir(self._results_directory_path)
         results_directories = []
         for dir in file_list:
             if self._filesystem.isdir(self._filesystem.join(self._results_directory_path, dir)):
                 results_directories.append(self._filesystem.join(self._results_directory_path, dir))
         results_directories.sort(reverse=True, key=lambda x: self._filesystem.mtime(x))
-        with open(self._filesystem.join(results_directories[0], 'failing_results.json'), "r") as file:
+        with open(self._filesystem.join(results_directories[0], 'failing_results.json'), 'r') as file:
             input_json_string = file.readline()
         input_json_string = input_json_string[12:-2]   # Remove preceeding string ADD_RESULTS( and ); at the end
         self._current_result_json_dict['tests'] = json.loads(input_json_string)['tests']
         results_directories = results_directories[1:]
 
         # To add hyperlink to individual results.html
         self._add_individual_result_links(results_directories)
 
         # Load the remaining stale layout test results Json's to create the dashboard
         for json_file in results_directories:
-            with open(self._filesystem.join(json_file, 'failing_results.json'), "r") as file:
+            with open(self._filesystem.join(json_file, 'failing_results.json'), 'r') as file:
                 json_string = file.readline()
             json_string = json_string[12:-2]   # Remove preceeding string ADD_RESULTS( and ); at the end
             self._old_failing_results_list.append(json.loads(json_string))
 
-            with open(self._filesystem.join(json_file, 'full_results.json'), "r") as full_file:
+            with open(self._filesystem.join(json_file, 'full_results.json'), 'r') as full_file:
                 json_string_full_result = full_file.readline()
             self._old_full_results_list.append(json.loads(json_string_full_result))
         self._copy_dashboard_html()
 
     def generate(self):
         self._initialize()
-        process_json_data = ProcessJsonData(self._current_result_json_dict, self._old_failing_results_list, self._old_full_results_list)
+        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 + ');'
-        with open(self._filesystem.join(self._results_directory, 'archived_results.json'), "w") as file:
+        with open(self._filesystem.join(self._results_directory, 'archived_results.json'), 'w') as file:
             file.write(final_json)