Fix miscellaneous prod bugs.

impl/memory/info.go

 // Copyright 2015 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.
 
 package memory
 
 import (
         "fmt"
         "regexp"
 
@@ skipping 46 matching lines @@
 func (gi *giImpl) Namespace(ns string) (ret context.Context, err error) {
         if !validNamespace.MatchString(ns) {
                 return nil, fmt.Errorf("appengine: namespace %q does not match /%s/", ns, validNamespace)
         }
         return context.WithValue(gi.c, giContextKey, &globalInfoData{ns}), nil
 }
 
 func (gi *giImpl) AppID() string {
         return globalAppID
 }
+
+func (gi *giImpl) FullyQualifiedAppID() string {
+        return globalAppID
+}