Index: ash/system/tray/hover_highlight_view.h |
diff --git a/ash/system/tray/hover_highlight_view.h b/ash/system/tray/hover_highlight_view.h |
index 300a6e3c793c87a6fb2f0b931ce280511d69432c..bdaf647d7c4675b15af375281edf07186c900384 100644 |
--- a/ash/system/tray/hover_highlight_view.h |
+++ b/ash/system/tray/hover_highlight_view.h |
@@ -34,6 +34,7 @@ class HoverHighlightView : public ActionableView { |
UNCHECKED_CHECKBOX |
}; |
+ // If |listener| is null then no action is taken on click. |
explicit HoverHighlightView(ViewClickListener* listener); |
~HoverHighlightView() override; |