diff -r 000000000000 -r 6474c204b198 mobile/android/base/sync/middleware/MiddlewareRepository.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mobile/android/base/sync/middleware/MiddlewareRepository.java	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,22 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+package org.mozilla.gecko.sync.middleware;
+
+import org.mozilla.gecko.sync.repositories.Repository;
+import org.mozilla.gecko.sync.repositories.delegates.RepositorySessionCreationDelegate;
+
+public abstract class MiddlewareRepository extends Repository {
+
+  public abstract class SessionCreationDelegate implements
+      RepositorySessionCreationDelegate {
+
+    // We call through to our inner repository, so we don't need our own
+    // deferral scheme.
+    @Override
+    public RepositorySessionCreationDelegate deferredCreationDelegate() {
+      return this;
+    }
+  }
+}