Index: chrome/browser/media/router/discovery/dial/dial_registry.h |
diff --git a/chrome/browser/media/router/discovery/dial/dial_registry.h b/chrome/browser/media/router/discovery/dial/dial_registry.h |
index 93afe5418c9243ce5f4d8eb8ec7232b7b4f4f14a..f981fbb2c1c1989e7b319b196b06b8bef56c7952 100644 |
--- a/chrome/browser/media/router/discovery/dial/dial_registry.h |
+++ b/chrome/browser/media/router/discovery/dial/dial_registry.h |
@@ -62,8 +62,8 @@ class DialRegistry : public DialService::Observer, |
// Called by the DIAL API when event listeners are added or removed. The dial |
// service is started after the first listener is added and stopped after the |
// last listener is removed. |
- void OnListenerAdded(); |
- void OnListenerRemoved(); |
+ virtual void OnListenerAdded(); |
+ virtual void OnListenerRemoved(); |
// pass a reference of |observer| to allow it to notify on DIAL device events. |
// This class does not take ownership of observer. |