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

third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/controllers/layout_test_runner.py

Index: third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/controllers/layout_test_runner.py
diff --git a/third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/controllers/layout_test_runner.py b/third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/controllers/layout_test_runner.py
index 15eafe0005e9246b5295ffa644575722c6b48369..bb3253723cae710976c8798cc6bc4821cb5e7423 100644
--- a/third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/controllers/layout_test_runner.py
+++ b/third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/controllers/layout_test_runner.py
@@ -49,6 +49,7 @@ WorkerException = message_pool.WorkerException
 
 
 class TestRunInterruptedException(Exception):
+
     """Raised when a test run should be stopped immediately."""
 
     def __init__(self, reason):
@@ -126,14 +127,14 @@ class LayoutTestRunner(object):
                 if num_workers > 0:
                     with message_pool.get(self, self._worker_factory, num_workers, self._port.host) as pool:
                         pool.run(('test_list', shard.name, shard.test_inputs) for shard in self._shards_to_redo)
-        except TestRunInterruptedException, e:
+        except TestRunInterruptedException as e:
             _log.warning(e.reason)
             run_results.interrupted = True
         except KeyboardInterrupt:
             self._printer.flush()
             self._printer.writeln('Interrupted, exiting ...')
             run_results.keyboard_interrupted = True
-        except Exception, e:
+        except Exception as e:
             _log.debug('%s("%s") raised, exiting' % (e.__class__.__name__, str(e)))
             raise
         finally:
@@ -340,6 +341,7 @@ class Worker(object):
 
 
 class TestShard(object):
+
     """A test shard is a named list of TestInputs."""
 
     def __init__(self, name, test_inputs):