CheckableActionType   92 Source/bindings/v8/custom/V8InspectorFrontendHostCustom.cpp             ContextMenuItem menuItem((typeString == "checkbox" ? CheckableActionType : ActionType), typedId, labelString);
CheckableActionType  129 Source/core/page/ContextMenuController.cpp     ASSERT(item->type() == ActionType || item->type() == CheckableActionType);
CheckableActionType  404 Source/web/ContextMenuClientImpl.cpp         case CheckableActionType: