forked from mirrors/gecko-dev
ec88b58413
Backed out changeset b374469160e9 (bug 1712140) Backed out changeset dfc44cccff32 (bug 1712140) Backed out changeset 3a35e1401130 (bug 1712140) Backed out changeset a93481858c38 (bug 1712140) Backed out changeset a861fd445f56 (bug 1712140) Backed out changeset dc1dc389f2dc (bug 1712140)
64 lines
2.1 KiB
C++
64 lines
2.1 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/dom/HTMLTemplateElement.h"
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#include "mozilla/dom/HTMLTemplateElementBinding.h"
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#include "mozilla/dom/Document.h"
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#include "nsGkAtoms.h"
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#include "nsStyleConsts.h"
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#include "nsAtom.h"
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NS_IMPL_NS_NEW_HTML_ELEMENT(Template)
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namespace mozilla::dom {
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HTMLTemplateElement::HTMLTemplateElement(
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already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)
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: nsGenericHTMLElement(std::move(aNodeInfo)) {
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SetHasWeirdParserInsertionMode();
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Document* contentsOwner = OwnerDoc()->GetTemplateContentsOwner();
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if (!contentsOwner) {
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MOZ_CRASH("There should always be a template contents owner.");
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}
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mContent = contentsOwner->CreateDocumentFragment();
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mContent->SetHost(this);
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}
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HTMLTemplateElement::~HTMLTemplateElement() {
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if (mContent) {
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mContent->SetHost(nullptr);
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}
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}
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NS_IMPL_ISUPPORTS_CYCLE_COLLECTION_INHERITED_0(HTMLTemplateElement,
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nsGenericHTMLElement)
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NS_IMPL_CYCLE_COLLECTION_CLASS(HTMLTemplateElement)
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NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(HTMLTemplateElement,
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nsGenericHTMLElement)
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if (tmp->mContent) {
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tmp->mContent->SetHost(nullptr);
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tmp->mContent = nullptr;
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}
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NS_IMPL_CYCLE_COLLECTION_UNLINK_END
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(HTMLTemplateElement,
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nsGenericHTMLElement)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mContent)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
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NS_IMPL_ELEMENT_CLONE(HTMLTemplateElement)
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JSObject* HTMLTemplateElement::WrapNode(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) {
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return HTMLTemplateElement_Binding::Wrap(aCx, this, aGivenProto);
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}
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} // namespace mozilla::dom
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