Index: ui/app_list/search/history_data.h |
diff --git a/ui/app_list/search/history_data.h b/ui/app_list/search/history_data.h |
index f0932fc0e34e0e29f8cb7f66b0a21bc62d028943..deaa6ac48700d3044089131a4860fea538e9549b 100644 |
--- a/ui/app_list/search/history_data.h |
+++ b/ui/app_list/search/history_data.h |
@@ -82,7 +82,7 @@ class APP_LIST_EXPORT HistoryData : public base::SupportsWeakPtr<HistoryData> { |
HistoryDataStore* store_; // Not owned. |
const size_t max_primary_; |
const size_t max_secondary_; |
- ObserverList<HistoryDataObserver, true> observers_; |
+ base::ObserverList<HistoryDataObserver, true> observers_; |
Associations associations_; |