[Sync] Make generic non-frontend thread datatype controller.

chrome/browser/sync/profile_sync_factory_impl.h

Index: chrome/browser/sync/profile_sync_factory_impl.h
diff --git a/chrome/browser/sync/profile_sync_factory_impl.h b/chrome/browser/sync/profile_sync_factory_impl.h
index eb93f1c8c46e16848d6d6e5b425ea069699ecee1..2015a4082839ab6f9c57659f6d8fdaa1e415c527 100644
--- a/chrome/browser/sync/profile_sync_factory_impl.h
+++ b/chrome/browser/sync/profile_sync_factory_impl.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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.
 
@@ -23,6 +23,8 @@ class ProfileSyncFactoryImpl : public ProfileSyncFactory {
   virtual ProfileSyncService* CreateProfileSyncService(
       const std::string& cros_user);
 
+  virtual void RegisterDataTypes(ProfileSyncService* pss);
+
   virtual browser_sync::DataTypeManager* CreateDataTypeManager(
       browser_sync::SyncBackendHost* backend,
       const browser_sync::DataTypeController::TypeMap& controllers);