[Sync] Plumb initial type set from engine to DTM.

components/sync/driver/sync_api_component_factory.h

 // Copyright 2014 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.
 
 #ifndef COMPONENTS_SYNC_DRIVER_SYNC_API_COMPONENT_FACTORY_H_
 #define COMPONENTS_SYNC_DRIVER_SYNC_API_COMPONENT_FACTORY_H_
 
 #include <memory>
 #include <string>
 
@@ skipping 62 matching lines @@
         : model_associator(ma), change_processor(cp) {}
   };
 
   // Creates and registers enabled datatypes with the provided SyncClient.
   virtual void RegisterDataTypes(
       SyncService* sync_service,
       const RegisterDataTypesMethod& register_platform_types_method) = 0;
 
   // Creates a DataTypeManager; the return pointer is owned by the caller.
   virtual DataTypeManager* CreateDataTypeManager(
+      ModelTypeSet initial_types,
       const WeakHandle<DataTypeDebugInfoListener>& debug_info_listener,
       const DataTypeController::TypeMap* controllers,
       const DataTypeEncryptionHandler* encryption_handler,
-      SyncEngine* engine,
+      ModelTypeConfigurer* configurer,
       DataTypeManagerObserver* observer) = 0;
 
   // Creating this in the factory helps us mock it out in testing.
   virtual SyncEngine* CreateSyncEngine(
       const std::string& name,
       invalidation::InvalidationService* invalidator,
       const base::WeakPtr<SyncPrefs>& sync_prefs,
       const base::FilePath& sync_folder) = 0;
 
   // Creating this in the factory helps us mock it out in testing.
@@ skipping 20 matching lines @@
       std::unique_ptr<AttachmentStoreForSync> attachment_store,
       const UserShare& user_share,
       const std::string& store_birthday,
       ModelType model_type,
       AttachmentService::Delegate* delegate) = 0;
 };
 
 }  // namespace syncer
 
 #endif  // COMPONENTS_SYNC_DRIVER_SYNC_API_COMPONENT_FACTORY_H_