Index: Source/core/dom/Document.idl |
diff --git a/Source/core/dom/Document.idl b/Source/core/dom/Document.idl |
index bda54b14cfff605caad4a1f8fce52175a4527fbf..30723f3602d4c06b3d7f30a3961e002d498189e3 100644 |
--- a/Source/core/dom/Document.idl |
+++ b/Source/core/dom/Document.idl |
@@ -116,7 +116,7 @@ typedef (CanvasRenderingContext2D or WebGLRenderingContext) RenderingContext; |
[TreatNullAs=NullString, RaisesException] attribute DOMString cookie; |
- [RaisesException=Setter, CustomElementCallbacks, PerWorldBindings] attribute HTMLElement body; |
+ [RaisesException=Setter, CustomElementCallbacks, PerWorldBindings, TypeChecking=Interface] attribute HTMLElement? body; |
readonly attribute HTMLHeadElement head; |
readonly attribute HTMLCollection images; |