Revert "Cleanup deadcode in Rendering"

Source/core/rendering/RenderMenuList.cpp

Index: Source/core/rendering/RenderMenuList.cpp
diff --git a/Source/core/rendering/RenderMenuList.cpp b/Source/core/rendering/RenderMenuList.cpp
index 7dcec918e209c0c99b0422a251fe8bc7d4da968d..08e8db8846753b328a0c401628cc8219a152edf5 100644
--- a/Source/core/rendering/RenderMenuList.cpp
+++ b/Source/core/rendering/RenderMenuList.cpp
@@ -402,6 +402,11 @@ void RenderMenuList::valueChanged(unsigned listIndex, bool fireOnChange)
     select->optionSelectedByUser(select->listToOptionIndex(listIndex), fireOnChange);
 }
 
+void RenderMenuList::listBoxSelectItem(int listIndex, bool allowMultiplySelections, bool shift, bool fireOnChangeNow)
+{
+    selectElement()->listBoxSelectItem(listIndex, allowMultiplySelections, shift, fireOnChangeNow);
+}
+
 bool RenderMenuList::multiple() const
 {
     return selectElement()->multiple();