Run yapf on files in webkit/layout_tests/.

third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/port/linux.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 18 matching lines @@
 import logging
 import re
 
 from webkitpy.common.webkit_finder import WebKitFinder
 from webkitpy.layout_tests.breakpad.dump_reader_multipart import DumpReaderLinux
 from webkitpy.layout_tests.models import test_run_results
 from webkitpy.layout_tests.port import base
 from webkitpy.layout_tests.port import win
 from webkitpy.layout_tests.port import config
 
-
 _log = logging.getLogger(__name__)
 
 
 class LinuxPort(base.Port):
     port_name = 'linux'
 
     SUPPORTED_VERSIONS = ('precise', 'trusty')
 
     FALLBACK_PATHS = {}
     FALLBACK_PATHS['trusty'] = ['linux'] + win.WinPort.latest_platform_fallback_path()
     FALLBACK_PATHS['precise'] = ['linux-precise'] + FALLBACK_PATHS['trusty']
 
-    DEFAULT_BUILD_DIRECTORIES = ('out',)
+    DEFAULT_BUILD_DIRECTORIES = ('out', )
 
     BUILD_REQUIREMENTS_URL = 'https://chromium.googlesource.com/chromium/src/+/master/docs/linux_build_instructions.md'
+
     @classmethod
     def determine_full_port_name(cls, host, options, port_name):
         if port_name.endswith('linux'):
             assert host.platform.is_linux()
             version = host.platform.os_version
             return port_name + '-' + version
         return port_name
 
-
     def __init__(self, host, port_name, **kwargs):
         super(LinuxPort, self).__init__(host, port_name, **kwargs)
         self._version = port_name[port_name.index('linux-') + len('linux-'):]
         self._architecture = "x86_64"
         assert self._version in self.SUPPORTED_VERSIONS
 
         if not self.get_option('disable_breakpad'):
             self._dump_reader = DumpReaderLinux(host, self._build_path())
 
     def additional_driver_flag(self):
@@ skipping 46 matching lines @@
 
     def _wdiff_missing_message(self):
         return 'wdiff is not installed; please install using "sudo apt-get install wdiff"'
 
     def _path_to_driver(self, target=None):
         binary_name = self.driver_name()
         return self._build_path_with_target(target, binary_name)
 
     def _path_to_helper(self):
         return None