Revert "Pull chromium at 2c3ffb2355a27c32f45e508ef861416b820c823b"

testing/legion/task_registration_server.py

Index: testing/legion/task_registration_server.py
diff --git a/testing/legion/task_registration_server.py b/testing/legion/task_registration_server.py
deleted file mode 100644
index 52ba727056d7f22511214571bbff7962e4db7a8a..0000000000000000000000000000000000000000
--- a/testing/legion/task_registration_server.py
+++ /dev/null
@@ -1,55 +0,0 @@
-# Copyright 2015 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-"""The registration server used to register tasks.
-
-The registration server is started by the test controller and allows the tasks
-to register themselves when they start. Authentication of the tasks controllers
-is based on an OTP passed to the run_task binary on startup.
-"""
-
-import logging
-import threading
-import xmlrpclib
-import SimpleXMLRPCServer
-
-#pylint: disable=relative-import
-import common_lib
-
-
-class TaskRegistrationServer(object):
-  """Discovery server run on the host."""
-
-  def __init__(self):
-    self._expected_tasks = {}
-    self._rpc_server = None
-    self._thread = None
-
-  def _RegisterTaskRPC(self, otp, ip):
-    """The RPC used by a task to register with the registration server."""
-    assert otp in self._expected_tasks
-    cb = self._expected_tasks.pop(otp)
-    cb(ip)
-
-  def RegisterTaskCallback(self, otp, callback):
-    """Registers a callback associated with an OTP."""
-    assert callable(callback)
-    self._expected_tasks[otp] = callback
-
-  def Start(self):
-    """Starts the registration server."""
-    logging.debug('Starting task registration server')
-    self._rpc_server = SimpleXMLRPCServer.SimpleXMLRPCServer(
-        (common_lib.SERVER_ADDRESS, common_lib.SERVER_PORT),
-        allow_none=True, logRequests=False)
-    self._rpc_server.register_function(
-        self._RegisterTaskRPC, 'RegisterTask')
-    self._thread = threading.Thread(target=self._rpc_server.serve_forever)
-    self._thread.start()
-
-  def Shutdown(self):
-    """Shuts the discovery server down."""
-    if self._thread and self._thread.is_alive():
-      logging.debug('Shutting down task registration server')
-      self._rpc_server.shutdown()