unsigned getIndexInShorthandVectorForPrefixingVariant(const CSSProperty& property, CSSPropertyID prefixingVariant)
{
if (!property.isSetFromShorthand())
return 0;
CSSPropertyID prefixedShorthand = prefixingVariantForPropertyId(property.shorthandID());
Vector<StylePropertyShorthand, 4> shorthands;
getMatchingShorthandsForLonghand(prefixingVariant, &shorthands);
return indexOfShorthandForLonghand(prefixedShorthand, shorthands);
}
void StylePropertySet::setPrefixingVariantProperty(const CSSProperty& property)
{
CSSPropertyID prefixingVariant = prefixingVariantForPropertyId(property.id());
CSSProperty* toReplace = findMutableCSSPropertyWithID(prefixingVariant);
if (toReplace)
*toReplace = CSSProperty(prefixingVariant, property.value(), property.isImportant(), property.shorthandID(), property.metadata().m_implicit);
}
void StylePropertySet::appendPrefixingVariantProperty(const CSSProperty& property)
{
mutablePropertyVector().append(property);
CSSPropertyID prefixingVariant = prefixingVariantForPropertyId(property.id());
if (prefixingVariant == property.id())
return;
mutablePropertyVector().append(CSSProperty(prefixingVariant, property.value(), property.isImportant(), property.shorthandID(), property.metadata().m_implicit));
}