Rename various methods in webkitpy.layout_test.Port to be public

Tools/Scripts/webkitpy/layout_tests/servers/http_server.py

 # Copyright (C) 2011 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 91 matching lines @@
         f = self._filesystem.open_text_file_for_writing(out_conf_file)
         f.write(base_conf)
 
         # Write out our cgi handlers.  Run perl through env so that it
         # processes the #! line and runs perl with the proper command
         # line arguments. Emulate apache's mod_asis with a cat cgi handler.
         f.write(('cgi.assign = ( ".cgi"  => "/usr/bin/env",\n'
                  '               ".pl"   => "/usr/bin/env",\n'
                  '               ".asis" => "/bin/cat",\n'
                  '               ".php"  => "%s" )\n\n') %
-                                     self._port_obj._path_to_lighttpd_php())
+                                     self._port_obj.path_to_lighttpd_php())
 
         # Setup log files
         f.write(('server.errorlog = "%s"\n'
                  'accesslog.filename = "%s"\n\n') % (error_log, access_log))
 
         # Setup upload folders. Upload folder is to hold temporary upload files
         # and also POST data. This is used to support XHR layout tests that
         # does POST.
         f.write(('server.upload-dirs = ( "%s" )\n\n') % (self._output_dir))
 
@@ skipping 31 matching lines @@
             if 'sslcert' in mapping:
                 ssl_setup = ('  ssl.engine = "enable"\n'
                              '  ssl.pemfile = "%s"\n' % mapping['sslcert'])
 
             f.write(('$SERVER["socket"] == "127.0.0.1:%d" {\n'
                      '  server.document-root = "%s"\n' +
                      ssl_setup +
                      '}\n\n') % (mapping['port'], mapping['docroot']))
         f.close()
 
-        executable = self._port_obj._path_to_lighttpd()
-        module_path = self._port_obj._path_to_lighttpd_modules()
+        executable = self._port_obj.path_to_lighttpd()
+        module_path = self._port_obj.path_to_lighttpd_modules()
         start_cmd = [executable,
                      # Newly written config file
                      '-f', os.path.join(self._output_dir, 'lighttpd.conf'),
                      # Where it can find its module dynamic libraries
                      '-m', module_path]
 
         if not self._run_background:
             start_cmd.append(# Don't background
                              '-D')
 
@@ skipping 43 matching lines @@
                 # FIXME: https://bugs.webkit.org/show_bug.cgi?id=106838
                 # We need to kill all of the child processes as well as the
                 # parent, so we can't use executive.kill_process().
                 #
                 # If this is actually working, we should figure out a clean API.
                 self._executive.run_command(["taskkill.exe", "/f", "/t", "/pid", self._pid], error_handler=self._executive.ignore_error)
             else:
                 self._executive.kill_process(self._pid)
             return False
         return True