Bug 1430951 - Avoid element name atomizing to improve performance of LookupCustomElementDefinition

Since we are dealing with the element (nodeInfo->LocalName() and NameAtom() are the same value), we could use nodeInfo->NameAtom() instead.

Tag UXP Issue #1344
This commit is contained in:
Gaming4JC 2020-01-25 09:14:03 -05:00 committed by Roy Tam
commit 57da7a1935
7 changed files with 16 additions and 11 deletions

View file

@ -287,9 +287,10 @@ NS_NewHTMLElement(Element** aResult, already_AddRefed<mozilla::dom::NodeInfo>&&
CustomElementDefinition* definition = aDefinition;
if (CustomElementRegistry::IsCustomElementEnabled() && isCustomElement &&
!definition) {
MOZ_ASSERT(nodeInfo->NameAtom()->Equals(nodeInfo->LocalName()));
definition =
nsContentUtils::LookupCustomElementDefinition(nodeInfo->GetDocument(),
nodeInfo->LocalName(),
nodeInfo->NameAtom(),
nodeInfo->NamespaceID(),
typeAtom);
}