Making answer card to behave like other results.

ui/app_list/views/search_result_container_view.h

Index: ui/app_list/views/search_result_container_view.h
diff --git a/ui/app_list/views/search_result_container_view.h b/ui/app_list/views/search_result_container_view.h
index b5f8496e8aa4dd4067ec7529385e1e42dec96593..19c02c13d23036d253b9a670ee7ece57fbce8f93 100644
--- a/ui/app_list/views/search_result_container_view.h
+++ b/ui/app_list/views/search_result_container_view.h
@@ -84,11 +84,12 @@ class APP_LIST_EXPORT SearchResultContainerView : public views::View,
   virtual void OnContainerSelected(bool from_bottom,
                                    bool directional_movement) = 0;
 
- private:
+ protected:
   // Schedules an Update call using |update_factory_|. Do nothing if there is a
   // pending call.
   void ScheduleUpdate();
 
+ private:
   // Updates UI with model. Returns the number of visible results.
   virtual int DoUpdate() = 0;