Index: ash/common/shelf/wm_shelf_observer.h |
diff --git a/ash/common/shelf/wm_shelf_observer.h b/ash/common/shelf/wm_shelf_observer.h |
index 76cd4a5f14c1d797266d44036ef4434a788a2119..ae32562eab8b64b999a738cfa859c6d7a832b88e 100644 |
--- a/ash/common/shelf/wm_shelf_observer.h |
+++ b/ash/common/shelf/wm_shelf_observer.h |
@@ -17,6 +17,7 @@ class ASH_EXPORT WmShelfObserver { |
virtual void OnBackgroundUpdated(ShelfBackgroundType background_type, |
BackgroundAnimatorChangeType change_type) {} |
virtual void WillChangeVisibilityState(ShelfVisibilityState new_state) {} |
+ virtual void OnAutoHideStateChanged(ShelfAutoHideState new_state) {} |
virtual void OnShelfIconPositionsChanged() {} |
protected: |