PseudoReadOnly    220 Source/core/css/CSSSelector.cpp     case PseudoReadOnly:
PseudoReadOnly    290 Source/core/css/CSSSelector.cpp {"read-only",                     CSSSelector::PseudoReadOnly},
PseudoReadOnly    492 Source/core/css/CSSSelector.cpp     case PseudoReadOnly:
PseudoReadOnly     87 Source/core/css/RuleFeature.cpp     case CSSSelector::PseudoReadOnly:
PseudoReadOnly    813 Source/core/css/SelectorChecker.cpp         case CSSSelector::PseudoReadOnly: