, m_defaultVideoPosterURL(settings->defaultVideoPosterURL())
, m_originalLayerSquashingEnabled(settings->layerSquashingEnabled())
, m_originalPseudoClassesInMatchingCriteriaInAuthorShadowTreesEnabled(RuntimeEnabledFeatures::pseudoClassesInMatchingCriteriaInAuthorShadowTreesEnabled())
, m_defaultVideoPosterURL(settings->defaultVideoPosterURL())
, m_originalLayerSquashingEnabled(settings->layerSquashingEnabled())
, m_originalPseudoClassesInMatchingCriteriaInAuthorShadowTreesEnabled(RuntimeEnabledFeatures::pseudoClassesInMatchingCriteriaInAuthorShadowTreesEnabled())