Index: sync/notifier/non_blocking_invalidator.h |
diff --git a/sync/notifier/non_blocking_invalidator.h b/sync/notifier/non_blocking_invalidator.h |
index 0908b48478eb0c1d91fa01b4e8d9ee66780c09cf..0da2e4c140561bf73fedc88cf4cb5a60564bdf22 100644 |
--- a/sync/notifier/non_blocking_invalidator.h |
+++ b/sync/notifier/non_blocking_invalidator.h |
@@ -51,6 +51,8 @@ class SYNC_EXPORT_PRIVATE NonBlockingInvalidator |
virtual void UpdateRegisteredIds(InvalidationHandler* handler, |
const ObjectIdSet& ids) OVERRIDE; |
virtual void UnregisterHandler(InvalidationHandler* handler) OVERRIDE; |
+ virtual void Acknowledge(const invalidation::ObjectId& id, |
+ const AckHandle& ack_handle) OVERRIDE; |
virtual InvalidatorState GetInvalidatorState() const OVERRIDE; |
virtual void SetUniqueId(const std::string& unique_id) OVERRIDE; |
virtual void UpdateCredentials( |