Index: ui/base/x/active_window_watcher_x.h |
diff --git a/ui/base/x/active_window_watcher_x.h b/ui/base/x/active_window_watcher_x.h |
index 73ae36fc09097fbca2e5a54686bd09f6fb719f6a..9a253f565acd33466be5f48d57e77ee7bb2b03b8 100644 |
--- a/ui/base/x/active_window_watcher_x.h |
+++ b/ui/base/x/active_window_watcher_x.h |
@@ -42,7 +42,7 @@ class ActiveWindowWatcherX { |
friend struct DefaultSingletonTraits<ActiveWindowWatcherX>; |
ActiveWindowWatcherX(); |
- ~ActiveWindowWatcherX(); |
+ virtual ~ActiveWindowWatcherX(); |
void Init(); |