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

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

Index: chrome/common/extensions/docs/server2/offline_file_system.py
diff --git a/chrome/common/extensions/docs/server2/offline_file_system.py b/chrome/common/extensions/docs/server2/offline_file_system.py
index 281ef5dd3fc8bea9f01c8f1d195a0e88ca06b699..a48cda036e06cc764d218cafad4671c9e7a98de6 100644
--- a/chrome/common/extensions/docs/server2/offline_file_system.py
+++ b/chrome/common/extensions/docs/server2/offline_file_system.py
@@ -17,12 +17,7 @@ class OfflineFileSystem(FileSystem):
   def Stat(self, path):
     raise FileNotFoundError('File system is offline, cannot read %s' % path)
 
-  # HACK: despite GetName/GetVersion being @classmethods, these need to be
-  # instance methods so that we can grab the name and version from the class
-  # given on construction.
-
+  # HACK: despite GetName being a @classmethod, these need to be instance
+  # methods so that we can grab the name from the class given on construction.
   def GetName(self):
     return self._cls.GetName()
-
-  def GetVersion(self):
-    return self._cls.GetVersion()