diff -r 26491ee91e33 -r e4cb9c53db3e thirdparty/google_appengine/google/appengine/api/namespace_manager/__init__.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/thirdparty/google_appengine/google/appengine/api/namespace_manager/__init__.py	Fri Apr 24 14:16:00 2009 +0000
@@ -0,0 +1,67 @@
+#!/usr/bin/env python
+#
+# Copyright 2007 Google Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+"""Control the namespacing system used by various APIs.
+
+Each API call can specify an alternate namespace, but the functions
+here can be used to change the default namespace. The default is set
+before user code begins executing.
+"""
+
+
+
+import os
+
+ENV_DEFAULT_NAMESPACE = 'HTTP_X_APPENGINE_DEFAULT_NAMESPACE'
+
+__default_namespace = None
+
+def set_request_namespace(namespace):
+  """Set the default namespace to use for future calls, for this request only.
+
+  Args:
+    namespace: A string naming the new namespace to use. The empty
+      string specifies the root namespace for this app.
+  """
+  global __default_namespace
+  __default_namespace = namespace
+
+
+def get_request_namespace():
+  """Get the name of the current default namespace. The empty string
+  indicates that the root namespace is the default."""
+  global __default_namespace
+  if __default_namespace is None:
+    if ENV_DEFAULT_NAMESPACE in os.environ:
+      __default_namespace = os.environ[ENV_DEFAULT_NAMESPACE]
+    else:
+      __default_namespace = ''
+  return __default_namespace
+
+
+def _add_name_space(request, namespace=None):
+  """Add a name_space field to a request.
+
+  Args:
+    request: A protocol buffer supporting the set_name_space() operation.
+    namespace: The name of the namespace part. If None, use the
+      default namespace.
+  """
+  if namespace is None:
+    request.set_name_space(get_request_namespace())
+  else:
+    request.set_name_space(namespace)