Docserver: achieve online vs offline (cron vs instance) behaviour at the object

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

Index: chrome/common/extensions/docs/server2/cron_servlet.py
diff --git a/chrome/common/extensions/docs/server2/cron_servlet.py b/chrome/common/extensions/docs/server2/cron_servlet.py
index e768aa373132597a4186bd877003356d4260f064..d966272f53d92d229f3d29a8ad54163a7ccb375e 100644
--- a/chrome/common/extensions/docs/server2/cron_servlet.py
+++ b/chrome/common/extensions/docs/server2/cron_servlet.py
@@ -16,16 +16,16 @@ import svn_constants
 class CronServlet(Servlet):
   '''Servlet which runs a cron job.
   '''
-  def Get(self):
+  def Get(self, server_instance=None):
     # Crons often time out, and when they do *and* then eventually try to
     # flush logs they die. Turn off autoflush and manually do so at the end.
     logservice.AUTOFLUSH_ENABLED = False
     try:
-      return self._GetImpl()
+      return self._GetImpl(server_instance)
     finally:
       logservice.flush()
 
-  def _GetImpl(self):
+  def _GetImpl(self, server_instance):
     # Cron strategy:
     #
     # Find all public template files and static files, and render them. Most of
@@ -35,7 +35,8 @@ class CronServlet(Servlet):
     channel = self._request.path.strip('/')
     logging.info('cron/%s: starting' % channel)
 
-    server_instance = ServerInstance.CreateOnline(channel)
+    if server_instance is None:
+      server_instance = ServerInstance.CreateOnline(channel)
 
     def run_cron_for_dir(d, path_prefix=''):
       success = True