Devserver: have a separate ObjectStore namespace (both memcache and datastore)

chrome/common/extensions/docs/server2/api_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 logging
 import os
 
 import third_party.json_schema_compiler.json_parse as json_parse
 import third_party.json_schema_compiler.model as model
 import third_party.json_schema_compiler.idl_schema as idl_schema
 import third_party.json_schema_compiler.idl_parser as idl_parser
 
-# Increment this if the data model changes for APIDataSource.
-# This would include changes to model.py in json_schema_compiler!
-_VERSION = 17
-
 def _RemoveNoDocs(item):
   if json_parse.IsDict(item):
     if item.get('nodoc', False):
       return True
     for key, value in item.items():
       if _RemoveNoDocs(value):
         del item[key]
   elif type(item) == list:
     to_remove = []
     for i in item:
@@ skipping 231 matching lines @@
   def get(self, key):
     return self._samples.FilterSamples(key, self._api_name)
 
 class APIDataSource(object):
   """This class fetches and loads JSON APIs from the FileSystem passed in with
   |compiled_fs_factory|, so the APIs can be plugged into templates.
   """
   class Factory(object):
     def __init__(self, compiled_fs_factory, base_path):
       def create_compiled_fs(fn, category):
-        return compiled_fs_factory.Create(
-            fn, APIDataSource, category=category, version=_VERSION)
+        return compiled_fs_factory.Create(fn, APIDataSource, category=category)
 
       self._permissions_cache = create_compiled_fs(self._LoadPermissions,
                                                    'permissions')
 
       self._json_cache = create_compiled_fs(
           lambda api_name, api: self._LoadJsonAPI(api, False),
           'json')
       self._idl_cache = create_compiled_fs(
           lambda api_name, api: self._LoadIdlAPI(api, False),
           'idl')
@@ skipping 160 matching lines @@
     if self._disable_refs:
       cache, ext = (
           (self._idl_cache_no_refs, '.idl') if (unix_name in idl_names) else
           (self._json_cache_no_refs, '.json'))
     else:
       cache, ext = ((self._idl_cache, '.idl') if (unix_name in idl_names) else
                     (self._json_cache, '.json'))
     return self._GenerateHandlebarContext(
         cache.GetFromFile('%s/%s%s' % (self._base_path, unix_name, ext)),
         path)