Remove unused pubsub stuff

appengine/gce-backend/handlers_cron.py

 # Copyright 2015 The LUCI Authors. All rights reserved.
 # Use of this source code is governed under the Apache License, Version 2.0
 # that can be found in the LICENSE file.
 
 """GCE Backend cron jobs."""
 
 import logging
 
 import webapp2
 
 from components import decorators
 
 import catalog
 import cleanup
 import config
 import instance_group_managers
 import instance_templates
 import instances
 import metadata
 import parse
-import pubsub
 
 
 class CatalogedInstanceRemovalHandler(webapp2.RequestHandler):
   """Worker for removing cataloged instances."""
 
   @decorators.require_cronjob
   def get(self):
     catalog.schedule_removal()
 
 
@@ skipping 121 matching lines @@
 
 
 class MetadataTaskScheduleHandler(webapp2.RequestHandler):
   """Worker for scheduling metadata tasks."""
 
   @decorators.require_cronjob
   def get(self):
     metadata.schedule_metadata_tasks()
 
 
-class PubSubMessageProcessHandler(webapp2.RequestHandler):
-  """Worker for processing Pub/Sub messages."""
-
-  @decorators.require_cronjob
-  def get(self):
-    pubsub.schedule_poll()
-
-
 def create_cron_app():
   return webapp2.WSGIApplication([
       ('/internal/cron/catalog-instances', InstanceCatalogHandler),
       ('/internal/cron/cleanup-entities', EntityCleanupHandler),
       ('/internal/cron/create-instance-group-managers',
        InstanceGroupManagerCreationHandler),
       ('/internal/cron/create-instance-templates',
        InstanceTemplateCreationHandler),
       ('/internal/cron/delete-drained-instances',
        DrainedInstancesDeletionHandler),
       ('/internal/cron/delete-instance-group-managers',
        InstanceGroupManagerDeletionHandler),
       ('/internal/cron/delete-instances-pending-deletion',
        InstancesPendingDeletionDeletionHandler),
       ('/internal/cron/delete-instance-templates',
        InstanceTemplateDeletionHandler),
       ('/internal/cron/delete-instances', InstanceDeletionHandler),
       ('/internal/cron/fetch-instances', InstanceFetchHandler),
       ('/internal/cron/import-config', ConfigImportHandler),
       ('/internal/cron/process-config', ConfigProcessHandler),
-      ('/internal/cron/process-pubsub-messages', PubSubMessageProcessHandler),
       ('/internal/cron/remove-cataloged-instances',
        CatalogedInstanceRemovalHandler),
       ('/internal/cron/resize-instance-groups', InstanceGroupResizeHandler),
       ('/internal/cron/update-cataloged-instances',
        CatalogedInstanceUpdateHandler),
       ('/internal/cron/schedule-metadata-tasks', MetadataTaskScheduleHandler),
   ])