Make layout test harness extensible with custom layout tests directory

third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/port/win.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 191 matching lines @@
     def uses_apache(self):
         val = self.get_option('use_apache')
         if val is None:
             return True
         return val
 
     def path_to_apache(self):
         return self.path_from_chromium_base('third_party', 'apache-win32', 'bin', 'httpd.exe')
 
     def path_to_apache_config_file(self):
-        return self._filesystem.join(self.layout_tests_dir(), 'http', 'conf', 'win-httpd.conf')
+        return self._filesystem.join(self.apache_config_directory(), 'win-httpd.conf')
 
     #
     # PROTECTED ROUTINES
     #
 
     def _path_to_driver(self, target=None):
         binary_name = '%s.exe' % self.driver_name()
         return self._build_path_with_target(target, binary_name)
 
     def _path_to_crash_service(self):
@@ skipping 17 matching lines @@
         return result
 
     def look_for_new_crash_logs(self, crashed_processes, start_time):
         if self.get_option('disable_breakpad'):
             return None
         return self._dump_reader.look_for_new_crash_logs(crashed_processes, start_time)
 
     def clobber_old_port_specific_results(self):
         if not self.get_option('disable_breakpad'):
             self._dump_reader.clobber_old_results()