resetCSSFeatureFlags  238 Source/core/css/resolver/StyleResolver.cpp     document().styleEngine()->resetCSSFeatureFlags(m_features);
resetCSSFeatureFlags 1837 Source/core/dom/Document.cpp         m_styleEngine->resetCSSFeatureFlags(resolver.ensureUpdatedRuleFeatureSet());
resetCSSFeatureFlags  151 Source/core/dom/StyleEngine.h     void resetCSSFeatureFlags(const RuleFeatureSet&);