| Index: third_party/WebKit/Source/core/dom/ElementRareData.cpp | 
| diff --git a/third_party/WebKit/Source/core/dom/ElementRareData.cpp b/third_party/WebKit/Source/core/dom/ElementRareData.cpp | 
| index 2014dd81b79d4a47dd76e735c4e8aefa74a09646..c5c756cf0a1597dd8f40c0823aaabefac1b6e8e4 100644 | 
| --- a/third_party/WebKit/Source/core/dom/ElementRareData.cpp | 
| +++ b/third_party/WebKit/Source/core/dom/ElementRareData.cpp | 
| @@ -29,7 +29,6 @@ | 
| */ | 
|  | 
| #include "core/dom/ElementRareData.h" | 
| - | 
| #include "core/dom/CompositorProxiedPropertySet.h" | 
| #include "core/style/ComputedStyle.h" | 
|  | 
| @@ -40,7 +39,7 @@ struct SameSizeAsElementRareData : NodeRareData { | 
| LayoutSize sizeForResizing; | 
| IntSize scrollOffset; | 
| void* pointers[13]; | 
| -    PersistentWillBeMember<void*> member[1]; | 
| +    PersistentWillBeMember<void*> persistentMember[2]; | 
| }; | 
|  | 
| CSSStyleDeclaration& ElementRareData::ensureInlineCSSStyleDeclaration(Element* ownerElement) | 
| @@ -73,6 +72,7 @@ DEFINE_TRACE_AFTER_DISPATCH(ElementRareData) | 
| visitor->trace(m_generatedAfter); | 
| visitor->trace(m_generatedFirstLetter); | 
| visitor->trace(m_backdrop); | 
| +    visitor->trace(m_intersectionObserverData); | 
| NodeRareData::traceAfterDispatch(visitor); | 
| } | 
|  | 
|  |