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authorGaming4JC <g4jc@hyperbola.info>2020-01-05 18:26:21 -0500
committerGaming4JC <g4jc@hyperbola.info>2020-01-26 15:50:30 -0500
commit6ec385fbdb2523fb2876055a054ba1cdf6916784 (patch)
tree017f97253f737cc6f6ffb0864c74ac889d286d6b /dom/base
parent8e6ce5fae721e5a4caf38b0b72e1c4a0324ae55e (diff)
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Bug 1319342 - Clone a node should enqueue an upgrade reaction.
Tag UXP Issue #1344
Diffstat (limited to 'dom/base')
-rw-r--r--dom/base/nsNodeUtils.cpp28
1 files changed, 23 insertions, 5 deletions
diff --git a/dom/base/nsNodeUtils.cpp b/dom/base/nsNodeUtils.cpp
index ce023ccfa..862b5db14 100644
--- a/dom/base/nsNodeUtils.cpp
+++ b/dom/base/nsNodeUtils.cpp
@@ -479,19 +479,37 @@ nsNodeUtils::CloneAndAdopt(nsINode *aNode, bool aClone, bool aDeep,
rv = aNode->Clone(nodeInfo, getter_AddRefs(clone));
NS_ENSURE_SUCCESS(rv, rv);
- if (clone->IsElement()) {
+ if (CustomElementRegistry::IsCustomElementEnabled() && clone->IsElement()) {
// The cloned node may be a custom element that may require
- // enqueing created callback and prototype swizzling.
+ // enqueing upgrade reaction.
Element* elem = clone->AsElement();
- if (nsContentUtils::IsCustomElementName(nodeInfo->NameAtom())) {
- nsContentUtils::SetupCustomElement(elem);
+ CustomElementDefinition* definition = nullptr;
+ RefPtr<nsIAtom> tagAtom = nodeInfo->NameAtom();
+ if (nsContentUtils::IsCustomElementName(tagAtom)) {
+ definition =
+ nsContentUtils::LookupCustomElementDefinition(nodeInfo->GetDocument(),
+ nodeInfo->LocalName(),
+ nodeInfo->NamespaceID());
+ if (definition) {
+ elem->SetCustomElementData(new CustomElementData(tagAtom));
+ nsContentUtils::EnqueueUpgradeReaction(elem, definition);
+ }
} else {
// Check if node may be custom element by type extension.
// ex. <button is="x-button">
nsAutoString extension;
if (elem->GetAttr(kNameSpaceID_None, nsGkAtoms::is, extension) &&
!extension.IsEmpty()) {
- nsContentUtils::SetupCustomElement(elem, &extension);
+ definition =
+ nsContentUtils::LookupCustomElementDefinition(nodeInfo->GetDocument(),
+ nodeInfo->LocalName(),
+ nodeInfo->NamespaceID(),
+ &extension);
+ if (definition) {
+ RefPtr<nsIAtom> typeAtom = NS_Atomize(extension);
+ elem->SetCustomElementData(new CustomElementData(typeAtom));
+ nsContentUtils::EnqueueUpgradeReaction(elem, definition);
+ }
}
}
}