Reformat webkitpy.layout_tests w/ format-webkitpy.

Tools/Scripts/webkitpy/layout_tests/port/browser_test_driver_unittest.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 22 matching lines @@
 from webkitpy.layout_tests.port import Port, Driver, DriverOutput
 from webkitpy.layout_tests.port import browser_test, browser_test_driver
 from webkitpy.layout_tests.port.server_process_mock import MockServerProcess
 
 from webkitpy.layout_tests.port.port_testcase import TestWebKitPort
 
 from webkitpy.tool.mocktool import MockOptions
 
 
 class BrowserTestDriverTest(unittest.TestCase):
+
     def test_read_stdin_path(self):
         port = TestWebKitPort()
         driver = browser_test_driver.BrowserTestDriver(port, 0, pixel_tests=True)
         driver._server_process = MockServerProcess(lines=[
             'StdinPath: /foo/bar', '#EOF'])
         content_block = driver._read_block(0)
         self.assertEqual(content_block.stdin_path, '/foo/bar')
         driver._stdin_directory = None