Index: ui/app_list/app_list_model_observer.h |
diff --git a/ui/app_list/app_list_model_observer.h b/ui/app_list/app_list_model_observer.h |
index c843894c12f8baf15c21dfca2e91735ad865a3ed..fdf43161c5e70cb20fb34946b119e366218f2d79 100644 |
--- a/ui/app_list/app_list_model_observer.h |
+++ b/ui/app_list/app_list_model_observer.h |
@@ -12,7 +12,9 @@ namespace app_list { |
class APP_LIST_EXPORT AppListModelObserver { |
public: |
// Invoked when AppListModel's status has changed. |
- virtual void OnAppListModelStatusChanged() = 0; |
+ virtual void OnAppListModelStatusChanged() {} |
+ // Invoked when AppListModel's current user or avatar menu items have changed. |
+ virtual void OnAppListModelProfilesChanged() {} |
protected: |
virtual ~AppListModelObserver() {} |