Index: sync/notifier/invalidator.h |
diff --git a/sync/notifier/invalidator.h b/sync/notifier/invalidator.h |
index 4aa5d70543a62dbec70ef91997b6d2b2328dda34..b575f54ae9ed10a9dcb328aa3ee80a0201153cfb 100644 |
--- a/sync/notifier/invalidator.h |
+++ b/sync/notifier/invalidator.h |
@@ -68,6 +68,10 @@ class Invalidator { |
// associated with |handler|. |
virtual void UnregisterHandler(InvalidationHandler* handler) = 0; |
+ // TODO(dcheng): Add comment. |
akalin
2012/10/19 13:27:16
!
dcheng
2012/10/19 19:38:11
Done.
|
+ virtual void Acknowledge(const invalidation::ObjectId& id, |
+ const AckHandle& ack_handle) = 0; |
+ |
// Returns the current invalidator state. When called from within |
// InvalidationHandler::OnInvalidatorStateChange(), this must return |
// the updated state. |