Docserver move cron jobs to a backend instance

chrome/common/extensions/docs/server2/start_dev_server.py

 #!/usr/bin/env python
 # Copyright (c) 2012 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.
 
 import os
 import signal
 import shutil
 import subprocess
 import sys
 
 import build_server
 
 SERVER_PATH = sys.path[0]
 SRC_PATH = os.path.join(SERVER_PATH, os.pardir, os.pardir, os.pardir, os.pardir,
     os.pardir)
-FILENAMES = ['app.yaml', 'appengine_main.py']
+FILENAMES = ['app.yaml', 'cron.yaml', 'backends.yaml', 'appengine_main.py']
 
 def CleanUp(signal, frame):
   for filename in FILENAMES:
     os.remove(os.path.join(SRC_PATH, filename))
 
 if len(sys.argv) < 2:
   print 'usage: start_dev_server.py <location of dev_appserver.py> [options]'
   exit(0)
 
 signal.signal(signal.SIGINT, CleanUp)
 
 build_server.main()
 for filename in FILENAMES:
   shutil.copy(os.path.join(SERVER_PATH, filename),
       os.path.join(SRC_PATH, filename))
 args = [sys.executable] + sys.argv[1:] + [SRC_PATH]
 subprocess.call(args)