Implement sync in the NonBlockingTypeProcessor

sync/internal_api/sync_core.h

Index: sync/internal_api/sync_core.h
diff --git a/sync/internal_api/sync_core.h b/sync/internal_api/sync_core.h
index 6f63070c01a6753f156852d446cb436e9e4b37f5..417a296510e961dfb58dc4f5e4ac0b649633d0e3 100644
--- a/sync/internal_api/sync_core.h
+++ b/sync/internal_api/sync_core.h
@@ -15,6 +15,7 @@ namespace syncer {
 
 class ModelTypeRegistry;
 class NonBlockingTypeProcessor;
+struct DataTypeState;
 
 // An interface of the core parts of sync.
 //
@@ -32,9 +33,10 @@ class SYNC_EXPORT_PRIVATE SyncCore {
   // Initializes the connection between the sync core and its delegate on the
   // sync client's thread.
   void ConnectSyncTypeToCore(
-    syncer::ModelType type,
-    scoped_refptr<base::SequencedTaskRunner> datatype_task_runner,
-    base::WeakPtr<NonBlockingTypeProcessor> sync_client);
+      syncer::ModelType type,
+      const DataTypeState& data_type_state,
+      scoped_refptr<base::SequencedTaskRunner> datatype_task_runner,
+      base::WeakPtr<NonBlockingTypeProcessor> sync_client);
 
   // Disconnects the syncer from the model and stops syncing the type.
   //