DropNthInvalidation  353 sync/notifier/sync_invalidation_listener_unittest.cc     return fake_delegate_.DropNthInvalidation(id, n);
DropNthInvalidation  944 sync/notifier/sync_invalidation_listener_unittest.cc   DropNthInvalidation(id, 1);
DropNthInvalidation  954 sync/notifier/sync_invalidation_listener_unittest.cc   DropNthInvalidation(id, 0);