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Bug 1274159 - Part 2-2: Support HTMLConstructor WebIDL extended attribute for custom elements;

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Tag UXP Issue #1344
This commit is contained in:
Gaming4JC 2020-01-02 21:25:47 -05:00 • committed by Roy Tam
commit ed08e1aced
12 changed files with 534 additions and 30 deletions
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17
dom/base/CustomElementRegistry.cpp
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@ -273,6 +273,23 @@ CustomElementRegistry::LookupCustomElementDefinition(const nsAString& aLocalName
return nullptr;
}
CustomElementDefinition*
CustomElementRegistry::LookupCustomElementDefinition(JSContext* aCx,
JSObject* aConstructor) const
{
JS::Rooted<JSObject*> constructor(aCx, js::CheckedUnwrap(aConstructor));
const auto& ptr = mConstructors.lookup(constructor);
if (!ptr) {
return nullptr;
}
CustomElementDefinition* definition = mCustomDefinitions.Get(ptr->value());
MOZ_ASSERT(definition, "Definition must be found in mCustomDefinitions");
return definition;
}
void
CustomElementRegistry::RegisterUnresolvedElement(Element* aElement, nsIAtom* aTypeName)
{