Reformat webkitpy.layout_tests w/ format-webkitpy.

Tools/Scripts/webkitpy/layout_tests/layout_package/json_results_generator_unittest.py

Index: Tools/Scripts/webkitpy/layout_tests/layout_package/json_results_generator_unittest.py
diff --git a/Tools/Scripts/webkitpy/layout_tests/layout_package/json_results_generator_unittest.py b/Tools/Scripts/webkitpy/layout_tests/layout_package/json_results_generator_unittest.py
index fdb0a1a99f2c3f63b309a71176c6c03eabd7c38f..5d8863859db80a2344dfe977f383de153666adea 100644
--- a/Tools/Scripts/webkitpy/layout_tests/layout_package/json_results_generator_unittest.py
+++ b/Tools/Scripts/webkitpy/layout_tests/layout_package/json_results_generator_unittest.py
@@ -33,6 +33,7 @@ from webkitpy.layout_tests.layout_package import json_results_generator
 
 
 class JSONGeneratorTest(unittest.TestCase):
+
     def setUp(self):
         self.builder_name = 'DUMMY_BUILDER_NAME'
         self.build_name = 'DUMMY_BUILD_NAME'
@@ -53,11 +54,16 @@ class JSONGeneratorTest(unittest.TestCase):
 
     def test_strip_json_wrapper(self):
         json = "['contents']"
-        self.assertEqual(json_results_generator.strip_json_wrapper(json_results_generator._JSON_PREFIX + json + json_results_generator._JSON_SUFFIX), json)
+        self.assertEqual(
+            json_results_generator.strip_json_wrapper(
+                json_results_generator._JSON_PREFIX +
+                json +
+                json_results_generator._JSON_SUFFIX),
+            json)
         self.assertEqual(json_results_generator.strip_json_wrapper(json), json)
 
     def _find_test_in_trie(self, path, trie):
-        nodes = path.split("/")
+        nodes = path.split('/')
         sub_trie = trie
         for node in nodes:
             self.assertIn(node, sub_trie)
@@ -71,12 +77,12 @@ class JSONGeneratorTest(unittest.TestCase):
         trie = json_results_generator.test_timings_trie(individual_test_timings)
 
         expected_trie = {
-          'bar.html': 0,
-          'foo': {
-              'bar': {
-                  'baz.html': 1200,
-              }
-          }
+            'bar.html': 0,
+            'foo': {
+                'bar': {
+                    'baz.html': 1200,
+                }
+            }
         }
 
         self.assertEqual(json.dumps(trie), json.dumps(expected_trie))