Index: base/waitable_event_watcher.h |
diff --git a/base/waitable_event_watcher.h b/base/waitable_event_watcher.h |
index b6f5e9ede6b188eedfed628904408726586afb69..04aa8cfbdc0472a152003430734af7a7c579d15d 100644 |
--- a/base/waitable_event_watcher.h |
+++ b/base/waitable_event_watcher.h |
@@ -145,7 +145,7 @@ class WaitableEventWatcher |
// --------------------------------------------------------------------------- |
// Implementation of MessageLoop::DestructionObserver |
// --------------------------------------------------------------------------- |
- void WillDestroyCurrentMessageLoop(); |
+ virtual void WillDestroyCurrentMessageLoop(); |
MessageLoop* message_loop_; |
scoped_refptr<Flag> cancel_flag_; |