| Index: Source/core/html/HTMLSummaryElement.cpp | 
| diff --git a/Source/core/html/HTMLSummaryElement.cpp b/Source/core/html/HTMLSummaryElement.cpp | 
| index dcd081b3fd8b6809133e534ea4d0305b44fa2161..4a1aeb1354e08b910f10638d83e81c6a31b3614f 100644 | 
| --- a/Source/core/html/HTMLSummaryElement.cpp | 
| +++ b/Source/core/html/HTMLSummaryElement.cpp | 
| @@ -55,8 +55,8 @@ RenderObject* HTMLSummaryElement::createRenderer(RenderStyle*) | 
|  | 
| void HTMLSummaryElement::didAddUserAgentShadowRoot(ShadowRoot* root) | 
| { | 
| -    root->appendChild(DetailsMarkerControl::create(document()), ASSERT_NO_EXCEPTION_STATE, AttachLazily); | 
| -    root->appendChild(HTMLContentElement::create(document()), ASSERT_NO_EXCEPTION_STATE, AttachLazily); | 
| +    root->appendChild(DetailsMarkerControl::create(document()), ASSERT_NO_EXCEPTION, AttachLazily); | 
| +    root->appendChild(HTMLContentElement::create(document()), ASSERT_NO_EXCEPTION, AttachLazily); | 
| } | 
|  | 
| HTMLDetailsElement* HTMLSummaryElement::detailsElement() const | 
|  |