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diff --git a/dom/html/HTMLObjectElement.h b/dom/html/HTMLObjectElement.h
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_HTMLObjectElement_h
+#define mozilla_dom_HTMLObjectElement_h
+
+#include "mozilla/Attributes.h"
+#include "mozilla/dom/ConstraintValidation.h"
+#include "nsGenericHTMLElement.h"
+#include "nsObjectLoadingContent.h"
+
+namespace mozilla::dom {
+
+class FormData;
+template <typename T>
+struct Nullable;
+class WindowProxyHolder;
+
+class HTMLObjectElement final : public nsGenericHTMLFormControlElement,
+ public nsObjectLoadingContent,
+ public ConstraintValidation {
+ public:
+ explicit HTMLObjectElement(
+ already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo,
+ FromParser aFromParser = NOT_FROM_PARSER);
+
+ // nsISupports
+ NS_DECL_ISUPPORTS_INHERITED
+
+ NS_IMPL_FROMNODE_HTML_WITH_TAG(HTMLObjectElement, object)
+ int32_t TabIndexDefault() override;
+
+ // nsObjectLoadingContent
+ const Element* AsElement() const final { return this; }
+
+ // Element
+ bool IsInteractiveHTMLContent() const override;
+
+ nsresult BindToTree(BindContext&, nsINode& aParent) override;
+ void UnbindFromTree(bool aNullParent = true) override;
+
+ bool IsHTMLFocusable(bool aWithMouse, bool* aIsFocusable,
+ int32_t* aTabIndex) override;
+
+ // Overriden nsIFormControl methods
+ NS_IMETHOD Reset() override { return NS_OK; }
+
+ NS_IMETHOD SubmitNamesValues(FormData* aFormData) override { return NS_OK; }
+
+ void DoneAddingChildren(bool aHaveNotified) override;
+
+ bool ParseAttribute(int32_t aNamespaceID, nsAtom* aAttribute,
+ const nsAString& aValue,
+ nsIPrincipal* aMaybeScriptedPrincipal,
+ nsAttrValue& aResult) override;
+ nsMapRuleToAttributesFunc GetAttributeMappingFunction() const override;
+ NS_IMETHOD_(bool) IsAttributeMapped(const nsAtom* aAttribute) const override;
+ void DestroyContent() override;
+
+ // nsObjectLoadingContent
+ uint32_t GetCapabilities() const override;
+ nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
+
+ nsresult CopyInnerTo(Element* aDest);
+
+ void StartObjectLoad() { StartObjectLoad(true, false); }
+
+ NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(HTMLObjectElement,
+ nsGenericHTMLFormControlElement)
+
+ // Web IDL binding methods
+ void GetData(DOMString& aValue) {
+ GetURIAttr(nsGkAtoms::data, nsGkAtoms::codebase, aValue);
+ }
+ void SetData(const nsAString& aValue, ErrorResult& aRv) {
+ SetHTMLAttr(nsGkAtoms::data, aValue, aRv);
+ }
+ void GetType(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::type, aValue); }
+ void SetType(const nsAString& aValue, ErrorResult& aRv) {
+ SetHTMLAttr(nsGkAtoms::type, aValue, aRv);
+ }
+ void GetName(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::name, aValue); }
+ void SetName(const nsAString& aValue, ErrorResult& aRv) {
+ SetHTMLAttr(nsGkAtoms::name, aValue, aRv);
+ }
+ void GetUseMap(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::usemap, aValue); }
+ void SetUseMap(const nsAString& aValue, ErrorResult& aRv) {
+ SetHTMLAttr(nsGkAtoms::usemap, aValue, aRv);
+ }
+ void GetWidth(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::width, aValue); }
+ void SetWidth(const nsAString& aValue, ErrorResult& aRv) {
+ SetHTMLAttr(nsGkAtoms::width, aValue, aRv);
+ }
+ void GetHeight(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::height, aValue); }
+ void SetHeight(const nsAString& aValue, ErrorResult& aRv) {
+ SetHTMLAttr(nsGkAtoms::height, aValue, aRv);
+ }
+ using nsObjectLoadingContent::GetContentDocument;
+
+ Nullable<WindowProxyHolder> GetContentWindow(nsIPrincipal& aSubjectPrincipal);
+
+ using ConstraintValidation::GetValidationMessage;
+ using ConstraintValidation::SetCustomValidity;
+ void GetAlign(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::align, aValue); }
+ void SetAlign(const nsAString& aValue, ErrorResult& aRv) {
+ SetHTMLAttr(nsGkAtoms::align, aValue, aRv);
+ }
+ void GetArchive(DOMString& aValue) {
+ GetHTMLAttr(nsGkAtoms::archive, aValue);
+ }
+ void SetArchive(const nsAString& aValue, ErrorResult& aRv) {
+ SetHTMLAttr(nsGkAtoms::archive, aValue, aRv);
+ }
+ void GetCode(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::code, aValue); }
+ void SetCode(const nsAString& aValue, ErrorResult& aRv) {
+ SetHTMLAttr(nsGkAtoms::code, aValue, aRv);
+ }
+ bool Declare() { return GetBoolAttr(nsGkAtoms::declare); }
+ void SetDeclare(bool aValue, ErrorResult& aRv) {
+ SetHTMLBoolAttr(nsGkAtoms::declare, aValue, aRv);
+ }
+ uint32_t Hspace() {
+ return GetDimensionAttrAsUnsignedInt(nsGkAtoms::hspace, 0);
+ }
+ void SetHspace(uint32_t aValue, ErrorResult& aRv) {
+ SetUnsignedIntAttr(nsGkAtoms::hspace, aValue, 0, aRv);
+ }
+ void GetStandby(DOMString& aValue) {
+ GetHTMLAttr(nsGkAtoms::standby, aValue);
+ }
+ void SetStandby(const nsAString& aValue, ErrorResult& aRv) {
+ SetHTMLAttr(nsGkAtoms::standby, aValue, aRv);
+ }
+ uint32_t Vspace() {
+ return GetDimensionAttrAsUnsignedInt(nsGkAtoms::vspace, 0);
+ }
+ void SetVspace(uint32_t aValue, ErrorResult& aRv) {
+ SetUnsignedIntAttr(nsGkAtoms::vspace, aValue, 0, aRv);
+ }
+ void GetCodeBase(DOMString& aValue) {
+ GetURIAttr(nsGkAtoms::codebase, nullptr, aValue);
+ }
+ void SetCodeBase(const nsAString& aValue, ErrorResult& aRv) {
+ SetHTMLAttr(nsGkAtoms::codebase, aValue, aRv);
+ }
+ void GetCodeType(DOMString& aValue) {
+ GetHTMLAttr(nsGkAtoms::codetype, aValue);
+ }
+ void SetCodeType(const nsAString& aValue, ErrorResult& aRv) {
+ SetHTMLAttr(nsGkAtoms::codetype, aValue, aRv);
+ }
+ void GetBorder(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::border, aValue); }
+ void SetBorder(const nsAString& aValue, ErrorResult& aRv) {
+ SetHTMLAttr(nsGkAtoms::border, aValue, aRv);
+ }
+
+ Document* GetSVGDocument(nsIPrincipal& aSubjectPrincipal) {
+ return GetContentDocument(aSubjectPrincipal);
+ }
+
+ /**
+ * Calls LoadObject with the correct arguments to start the plugin load.
+ */
+ void StartObjectLoad(bool aNotify, bool aForceLoad);
+
+ protected:
+ void AfterSetAttr(int32_t aNamespaceID, nsAtom* aName,
+ const nsAttrValue* aValue, const nsAttrValue* aOldValue,
+ nsIPrincipal* aSubjectPrincipal, bool aNotify) override;
+ void OnAttrSetButNotChanged(int32_t aNamespaceID, nsAtom* aName,
+ const nsAttrValueOrString& aValue,
+ bool aNotify) override;
+
+ private:
+ nsContentPolicyType GetContentPolicyType() const override {
+ return nsIContentPolicy::TYPE_INTERNAL_OBJECT;
+ }
+
+ virtual ~HTMLObjectElement();
+
+ JSObject* WrapNode(JSContext* aCx,
+ JS::Handle<JSObject*> aGivenProto) override;
+
+ static void MapAttributesIntoRule(MappedDeclarationsBuilder&);
+
+ /**
+ * This function is called by AfterSetAttr and OnAttrSetButNotChanged.
+ * This function will be called by AfterSetAttr whether the attribute is being
+ * set or unset.
+ *
+ * @param aNamespaceID the namespace of the attr being set
+ * @param aName the localname of the attribute being set
+ * @param aNotify Whether we plan to notify document observers.
+ */
+ void AfterMaybeChangeAttr(int32_t aNamespaceID, nsAtom* aName, bool aNotify);
+
+ bool mIsDoneAddingChildren;
+};
+
+} // namespace mozilla::dom
+
+#endif // mozilla_dom_HTMLObjectElement_h