Reformat webkitpy.layout_tests w/ format-webkitpy.

Tools/Scripts/webkitpy/layout_tests/models/test_failures_unittest.py

 # Copyright (C) 2010 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 14 matching lines @@
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 import unittest
 
 from webkitpy.layout_tests.models.test_failures import *
 
 
 class TestFailuresTest(unittest.TestCase):
+
     def assert_loads(self, cls):
         failure_obj = cls()
         s = failure_obj.dumps()
         new_failure_obj = TestFailure.loads(s)
         self.assertIsInstance(new_failure_obj, cls)
 
         self.assertEqual(failure_obj, new_failure_obj)
 
         # Also test that != is implemented.
         self.assertFalse(failure_obj != new_failure_obj)
 
     def test_unknown_failure_type(self):
         class UnknownFailure(TestFailure):
+
             def message(self):
                 return ''
 
         failure_obj = UnknownFailure()
         self.assertRaises(ValueError, determine_result_type, [failure_obj])
 
     def test_message_is_virtual(self):
         failure_obj = TestFailure()
         self.assertRaises(NotImplementedError, failure_obj.message)
 
     def test_loads(self):
         for c in ALL_FAILURE_CLASSES:
             self.assert_loads(c)
 
     def test_equals(self):
         self.assertEqual(FailureCrash(), FailureCrash())
         self.assertNotEqual(FailureCrash(), FailureTimeout())
         crash_set = set([FailureCrash(), FailureCrash()])
         self.assertEqual(len(crash_set), 1)
         # The hash happens to be the name of the class, but sets still work:
-        crash_set = set([FailureCrash(), "FailureCrash"])
+        crash_set = set([FailureCrash(), 'FailureCrash'])
         self.assertEqual(len(crash_set), 2)
 
     def test_crashes(self):
         self.assertEqual(FailureCrash().message(), 'content_shell crashed')
         self.assertEqual(FailureCrash(process_name='foo', pid=1234).message(), 'foo crashed [pid=1234]')