Remove the overridden _stop_running_server method in WPTServe.

third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/servers/server_base.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 14 matching lines @@
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 """Base class used to start servers used by the layout tests."""
 
 import errno
 import logging
 import socket
 import tempfile
-import time
 
 
 _log = logging.getLogger(__name__)
 
 
 class ServerError(Exception):
     pass
 
 
 class ServerBase(object):
@@ skipping 178 matching lines @@
             else:
                 _log.error('%s error log empty', self._name)
             _log.error('')
         else:
             _log.error('%s no error log', self._name)
 
     def _wait_for_action(self, action, wait_secs=20.0, sleep_secs=1.0):
         """Repeat the action for wait_sec or until it succeeds, sleeping for sleep_secs
         in between each attempt. Returns whether it succeeded.
         """
-        start_time = time.time()
-        while time.time() - start_time < wait_secs:
+        start_time = self._port_obj.host.time()
+        while self._port_obj.host.time() - start_time < wait_secs:
             if action():
                 return True
             _log.debug("Waiting for action: %s", action)
-            time.sleep(sleep_secs)
+            self._port_obj.host.sleep(sleep_secs)
 
         return False
 
     def _is_server_running_on_all_ports(self):
         """Returns whether the server is running on all the desired ports."""
 
         # TODO(dpranke): crbug/378444 maybe pid is unreliable on win?
         if not self._platform.is_win() and not self._executive.check_running_pid(self._pid):
             _log.debug("Server isn't running at all")
             self._log_errors_from_subprocess()
@@ skipping 25 matching lines @@
             except IOError as error:
                 if error.errno in (errno.EALREADY, errno.EADDRINUSE):
                     raise ServerError('Port %d is already in use.' % port)
                 elif self._platform.is_win() and error.errno in (errno.WSAEACCES,):  # pylint: disable=no-member
                     raise ServerError('Port %d is already in use.' % port)
                 else:
                     raise
             finally:
                 s.close()
         _log.debug('all ports are available')