Devserver: run the cron over the examples.

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

 # 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 copy
 import json
 import logging
 
 import compiled_file_system as compiled_fs
-from file_system import FileNotFoundError
 from third_party.json_schema_compiler.model import UnixName
 
 # Increment this if the data model changes for SidenavDataSource.
 _VERSION = 1
 
 class SidenavDataSource(object):
   """This class reads in and caches a JSON file representing the side navigation
   menu.
   """
   class Factory(object):
@@ skipping 34 matching lines @@
       if item.get('fileName', '') == self._file_name:
         item['selected'] = True
         return True
       if 'items' in item:
         if self._AddSelected(item['items']):
           item['child_selected'] = True
           return True
     return False
 
   def get(self, key):
-    try:
-      sidenav = copy.deepcopy(self._cache.GetFromFile(
-          '%s/%s_sidenav.json' % (self._json_path, key)))
-      self._AddSelected(sidenav)
-      return sidenav
-    except FileNotFoundError as e:
-      logging.error('%s: Error reading sidenav "%s".' % (e, key))
+    sidenav = copy.deepcopy(self._cache.GetFromFile(
+        '%s/%s_sidenav.json' % (self._json_path, key)))
+    self._AddSelected(sidenav)
+    return sidenav