Index: sync/sessions/nudge_tracker.h |
diff --git a/sync/sessions/nudge_tracker.h b/sync/sessions/nudge_tracker.h |
index 4c8d4454c79b1750108ed376d98f15479c44ad87..a602537f1f8c4c3dc03e26689c77bab8efe9754c 100644 |
--- a/sync/sessions/nudge_tracker.h |
+++ b/sync/sessions/nudge_tracker.h |
@@ -13,6 +13,7 @@ |
#include "base/compiler_specific.h" |
#include "base/memory/scoped_ptr.h" |
#include "sync/base/sync_export.h" |
+#include "sync/internal_api/public/base/invalidation_interface.h" |
#include "sync/internal_api/public/base/model_type.h" |
#include "sync/protocol/sync.pb.h" |
#include "sync/sessions/data_type_tracker.h" |