inline bool hasSameAttributes(const Vector<Attribute>& attributes,
ShareableElementData& elementData) {
if (attributes.size() != elementData.attributes().size())
return false;
return !memcmp(attributes.data(), elementData.m_attributeArray,
attributes.size() * sizeof(Attribute));
}
UniqueElementData::UniqueElementData(const ShareableElementData& other)
: ElementData(other, true)
{
// An ShareableElementData should never have a mutable inline StylePropertySet attached.
ASSERT(!other.m_inlineStyle || !other.m_inlineStyle->isMutable());
m_inlineStyle = other.m_inlineStyle;
unsigned length = other.attributes().size();
m_attributeVector.reserveCapacity(length);
for (unsigned i = 0; i < length; ++i)
m_attributeVector.uncheckedAppend(other.m_attributeArray[i]);
}
