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LibWeb: Make factory method of DOM::StaticNodeList fallible

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Kenneth Myhra 2023-02-15 07:44:06 +01:00 • committed by Linus Groh
parent d94b59263e
commit 2411dadc35
5 changed files with 28 additions and 12 deletions
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4
Userland/Libraries/LibWeb/DOM/Attr.cpp
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@ -82,7 +82,9 @@ void Attr::set_value(DeprecatedString value)
void Attr::handle_attribute_changes(Element& element, DeprecatedString const& old_value, [[maybe_unused]] DeprecatedString const& new_value)
{
// 1. Queue a mutation record of "attributes" for element with attribute’s local name, attribute’s namespace, oldValue, « », « », null, and null.
element.queue_mutation_record(MutationType::attributes, local_name(), namespace_uri(), old_value, StaticNodeList::create(realm(), {}), StaticNodeList::create(realm(), {}), nullptr, nullptr);
auto added_node_list = StaticNodeList::create(realm(), {}).release_value_but_fixme_should_propagate_errors();
auto removed_node_list = StaticNodeList::create(realm(), {}).release_value_but_fixme_should_propagate_errors();
element.queue_mutation_record(MutationType::attributes, local_name(), namespace_uri(), old_value, added_node_list, removed_node_list, nullptr, nullptr);
// FIXME: 2. If element is custom, then enqueue a custom element callback reaction with element, callback name "attributeChangedCallback", and an argument list containing attribute’s local name, oldValue, newValue, and attribute’s namespace.