[Android] Redirect std{in,out,err} to sockets for layout tests.

third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/port/driver.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 301 matching lines @@
         self.stop()
         self._driver_tempdir = self._port.host.filesystem.mkdtemp(prefix='%s-' % self._port.driver_name())
         server_name = self._port.driver_name()
         environment = self._port.setup_environ_for_server()
         environment = self._setup_environ_for_driver(environment)
         self._crashed_process_name = None
         self._crashed_pid = None
         self._leaked = False
         self._leak_log = None
         cmd_line = self.cmd_line(pixel_tests, per_test_args)
-        self._server_process = self._port._server_process_constructor(
+        self._server_process = self._port.server_process_constructor(
             self._port, server_name, cmd_line, environment, more_logging=self._port.get_option("driver_logging"))
         self._server_process.start()
         self._current_cmd_line = cmd_line
 
         if wait_for_ready:
             deadline = time.time() + DRIVER_START_TIMEOUT_SECS
             if not self._wait_for_server_process_output(self._server_process, deadline, '#READY'):
                 _log.error("content_shell took too long to startup.")
 
     def _wait_for_server_process_output(self, server_process, deadline, text):
@@ skipping 213 matching lines @@
         self.decoded_content = None
         self.malloc = None
         self.js_heap = None
         self.stdin_path = None
 
     def decode_content(self):
         if self.encoding == 'base64' and self.content is not None:
             self.decoded_content = base64.b64decode(self.content)
         else:
             self.decoded_content = self.content