Index: sync/notifier/mock_ack_handler.h |
diff --git a/sync/notifier/mock_ack_handler.h b/sync/notifier/mock_ack_handler.h |
index 665955892bfd60803b1e429db781694471ae4d4b..bf6ecc939a12afe69bbf6d3b5a832321fd3062e6 100644 |
--- a/sync/notifier/mock_ack_handler.h |
+++ b/sync/notifier/mock_ack_handler.h |
@@ -19,7 +19,7 @@ class Invalidation; |
// This AckHandler implementation colaborates with the FakeInvalidationService |
// to enable unit tests to assert that invalidations are being acked properly. |
-class MockAckHandler |
+class SYNC_EXPORT MockAckHandler |
: public AckHandler, |
public base::SupportsWeakPtr<MockAckHandler> { |
public: |