| Index: Source/core/css/RuleFeature.cpp | 
| diff --git a/Source/core/css/RuleFeature.cpp b/Source/core/css/RuleFeature.cpp | 
| index 17d6cc874820cbbe878a0efd90aa35b4c5324365..d29cc09bdda5069802140a8e7c02327507a2f6d5 100644 | 
| --- a/Source/core/css/RuleFeature.cpp | 
| +++ b/Source/core/css/RuleFeature.cpp | 
| @@ -110,6 +110,7 @@ static bool supportsInvalidation(CSSSelector::PseudoType type) | 
| case CSSSelector::PseudoBackdrop: | 
| case CSSSelector::PseudoLang: | 
| case CSSSelector::PseudoNot: | 
| +    case CSSSelector::PseudoResizer: | 
| case CSSSelector::PseudoRoot: | 
| case CSSSelector::PseudoScope: | 
| case CSSSelector::PseudoScrollbar: | 
| @@ -157,7 +158,6 @@ static bool requiresSubtreeInvalidation(const CSSSelector& selector) | 
| case CSSSelector::PseudoFirstLine: | 
| case CSSSelector::PseudoFirstLetter: | 
| case CSSSelector::PseudoFullPageMedia: | 
| -    case CSSSelector::PseudoResizer: | 
| case CSSSelector::PseudoCornerPresent: | 
| case CSSSelector::PseudoDecrement: | 
| case CSSSelector::PseudoIncrement: | 
|  |