[Sync] Move ConfigureDataTypes logic into DataTypeManagerImpl.

components/sync/driver/directory_data_type_controller.h

Index: components/sync/driver/directory_data_type_controller.h
diff --git a/components/sync/driver/directory_data_type_controller.h b/components/sync/driver/directory_data_type_controller.h
index 48571e691fa61a803f88ef2e3414d7ca8bf303c6..350b055c799237c001ca4ba4a117ebbc6ef31ea1 100644
--- a/components/sync/driver/directory_data_type_controller.h
+++ b/components/sync/driver/directory_data_type_controller.h
@@ -29,7 +29,8 @@ class DirectoryDataTypeController : public DataTypeController {
   // Directory based data types don't need to register with backend.
   // ModelTypeRegistry will create all necessary objects in
   // SetEnabledDirectoryTypes based on routing info.
-  void RegisterWithBackend(ModelTypeConfigurer* configurer) override;
+  void RegisterWithBackend(base::Callback<void(bool)> set_downloaded,
+                           ModelTypeConfigurer* configurer) override;
 
   // Directory specific implementation of ActivateDataType with the
   // type specific ChangeProcessor and ModelSafeGroup.