Index: ui/base/user_activity/user_activity_detector.h |
diff --git a/ui/base/user_activity/user_activity_detector.h b/ui/base/user_activity/user_activity_detector.h |
index a7665a82b36fd3b3f6c1dde9c3554d762cd8f716..4ec398f9ee35f698f8aa077e4feace91309f6a96 100644 |
--- a/ui/base/user_activity/user_activity_detector.h |
+++ b/ui/base/user_activity/user_activity_detector.h |
@@ -62,7 +62,7 @@ class UI_BASE_EXPORT UserActivityDetector : public ui::PlatformEventObserver { |
// since the last notification. |
void HandleActivity(const ui::Event* event); |
- ObserverList<UserActivityObserver> observers_; |
+ base::ObserverList<UserActivityObserver> observers_; |
// Last time at which user activity was observed. |
base::TimeTicks last_activity_time_; |