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

third_party/WebKit/Tools/Scripts/webkitpy/tool/commands/command_unittest.py

 # Copyright (c) 2016 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 29 matching lines @@
     show_in_main_help = True
 
     def __init__(self, **kwargs):
         super(TrivialCommand, self).__init__(**kwargs)
 
     def execute(self, options, args, tool):
         pass
 
 
 class DummyTool(object):
+
     def name(self):
         return "dummy-tool"
 
 
 class CommandTest(unittest.TestCase):
 
     def test_name_with_arguments_with_two_args(self):
         class TrivialCommandWithArgs(TrivialCommand):
             argument_names = "ARG1 ARG2"
         command = TrivialCommandWithArgs()
@@ skipping 12 matching lines @@
 
     def test_required_arguments(self):
         class TrivialCommandWithRequiredAndOptionalArgs(TrivialCommand):
             argument_names = "ARG1 ARG2 [ARG3]"
         two_required_arguments = TrivialCommandWithRequiredAndOptionalArgs()
         expected_logs = ("2 arguments required, 1 argument provided.  Provided: 'foo'  Required: ARG1 ARG2\n"
                          "See 'dummy-tool help trivial' for usage.\n")
         exit_code = OutputCapture().assert_outputs(self, two_required_arguments.check_arguments_and_execute,
                                                    [None, ["foo"], DummyTool()], expected_logs=expected_logs)
         self.assertEqual(exit_code, 1)