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-rw-r--r--dom/base/nsDocument.cpp247
1 files changed, 0 insertions, 247 deletions
diff --git a/dom/base/nsDocument.cpp b/dom/base/nsDocument.cpp
index 87d860c6a..d69fff863 100644
--- a/dom/base/nsDocument.cpp
+++ b/dom/base/nsDocument.cpp
@@ -5352,31 +5352,6 @@ bool IsLowercaseASCII(const nsAString& aValue)
return true;
}
-already_AddRefed<mozilla::dom::CustomElementRegistry>
-nsDocument::GetCustomElementRegistry()
-{
- nsAutoString contentType;
- GetContentType(contentType);
- if (!IsHTMLDocument() &&
- !contentType.EqualsLiteral("application/xhtml+xml")) {
- return nullptr;
- }
-
- nsCOMPtr<nsPIDOMWindowInner> window(
- do_QueryInterface(mScriptGlobalObject ? mScriptGlobalObject
- : GetScopeObject()));
- if (!window) {
- return nullptr;
- }
-
- RefPtr<CustomElementRegistry> registry = window->CustomElements();
- if (!registry) {
- return nullptr;
- }
-
- return registry.forget();
-}
-
// We only support pseudo-elements with two colons in this function.
static CSSPseudoElementType
GetPseudoElementType(const nsString& aString, ErrorResult& aRv)
@@ -5693,103 +5668,6 @@ nsIDocument::CreateAttributeNS(const nsAString& aNamespaceURI,
}
bool
-nsDocument::CustomElementConstructor(JSContext* aCx, unsigned aArgc, JS::Value* aVp)
-{
- JS::CallArgs args = JS::CallArgsFromVp(aArgc, aVp);
-
- JS::Rooted<JSObject*> global(aCx,
- JS_GetGlobalForObject(aCx, &args.callee()));
- RefPtr<nsGlobalWindow> window;
- UNWRAP_OBJECT(Window, global, window);
- MOZ_ASSERT(window, "Should have a non-null window");
-
- nsDocument* document = static_cast<nsDocument*>(window->GetDoc());
-
- // Function name is the type of the custom element.
- JSString* jsFunName =
- JS_GetFunctionId(JS_ValueToFunction(aCx, args.calleev()));
- nsAutoJSString elemName;
- if (!elemName.init(aCx, jsFunName)) {
- return true;
- }
-
- RefPtr<mozilla::dom::CustomElementRegistry> registry = window->CustomElements();
- if (!registry) {
- return true;
- }
-
- nsCOMPtr<nsIAtom> typeAtom(NS_Atomize(elemName));
- CustomElementDefinition* definition =
- registry->mCustomDefinitions.GetWeak(typeAtom);
- if (!definition) {
- return true;
- }
-
- RefPtr<Element> element;
-
- // We integrate with construction stack and do prototype swizzling here, so
- // that old upgrade behavior could also share the new upgrade steps.
- // And this old upgrade will be remove at some point (when everything is
- // switched to latest custom element spec).
- nsTArray<RefPtr<nsGenericHTMLElement>>& constructionStack =
- definition->mConstructionStack;
- if (constructionStack.Length()) {
- element = constructionStack.LastElement();
- NS_ENSURE_TRUE(element != ALEADY_CONSTRUCTED_MARKER, false);
-
- // Do prototype swizzling if dom reflector exists.
- JS::Rooted<JSObject*> reflector(aCx, element->GetWrapper());
- if (reflector) {
- Maybe<JSAutoCompartment> ac;
- JS::Rooted<JSObject*> prototype(aCx, definition->mPrototype);
- if (element->NodePrincipal()->SubsumesConsideringDomain(nsContentUtils::ObjectPrincipal(prototype))) {
- ac.emplace(aCx, reflector);
- if (!JS_WrapObject(aCx, &prototype) ||
- !JS_SetPrototype(aCx, reflector, prototype)) {
- return false;
- }
- } else {
- // We want to set the custom prototype in the compartment where it was
- // registered. We store the prototype from define() without unwrapped,
- // hence the prototype's compartment is the compartment where it was
- // registered.
- // In the case that |reflector| and |prototype| are in different
- // compartments, this will set the prototype on the |reflector|'s wrapper
- // and thus only visible in the wrapper's compartment, since we know
- // reflector's principal does not subsume prototype's in this case.
- ac.emplace(aCx, prototype);
- if (!JS_WrapObject(aCx, &reflector) ||
- !JS_SetPrototype(aCx, reflector, prototype)) {
- return false;
- }
- }
-
- // Wrap into current context.
- if (!JS_WrapObject(aCx, &reflector)) {
- return false;
- }
-
- args.rval().setObject(*reflector);
- return true;
- }
- } else {
- nsDependentAtomString localName(definition->mLocalName);
- element =
- document->CreateElem(localName, nullptr, kNameSpaceID_XHTML,
- (definition->mLocalName != typeAtom) ? &elemName
- : nullptr);
- NS_ENSURE_TRUE(element, false);
- }
-
- // The prototype setup happens in Element::WrapObject().
-
- nsresult rv = nsContentUtils::WrapNative(aCx, element, element, args.rval());
- NS_ENSURE_SUCCESS(rv, true);
-
- return true;
-}
-
-bool
nsDocument::IsWebComponentsEnabled(JSContext* aCx, JSObject* aObject)
{
JS::Rooted<JSObject*> obj(aCx, aObject);
@@ -5842,131 +5720,6 @@ nsDocument::IsWebComponentsEnabled(nsPIDOMWindowInner* aWindow)
return false;
}
-void
-nsDocument::RegisterElement(JSContext* aCx, const nsAString& aType,
- const ElementRegistrationOptions& aOptions,
- JS::MutableHandle<JSObject*> aRetval,
- ErrorResult& rv)
-{
- RefPtr<CustomElementRegistry> registry(GetCustomElementRegistry());
- if (!registry) {
- rv.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR);
- return;
- }
-
- AutoCEReaction ceReaction(this->GetDocGroup()->CustomElementReactionsStack(),
- aCx);
- // Unconditionally convert TYPE to lowercase.
- nsAutoString lcType;
- nsContentUtils::ASCIIToLower(aType, lcType);
-
- nsIGlobalObject* sgo = GetScopeObject();
- if (!sgo) {
- rv.Throw(NS_ERROR_UNEXPECTED);
- return;
- }
-
- JS::Rooted<JSObject*> global(aCx, sgo->GetGlobalJSObject());
- JS::Rooted<JSObject*> protoObject(aCx);
-
- if (!aOptions.mPrototype) {
- JS::Rooted<JSObject*> htmlProto(aCx);
- htmlProto = HTMLElementBinding::GetProtoObjectHandle(aCx);
- if (!htmlProto) {
- rv.Throw(NS_ERROR_OUT_OF_MEMORY);
- return;
- }
-
- protoObject = JS_NewObjectWithGivenProto(aCx, nullptr, htmlProto);
- if (!protoObject) {
- rv.Throw(NS_ERROR_UNEXPECTED);
- return;
- }
- } else {
- protoObject = aOptions.mPrototype;
-
- // Get the unwrapped prototype to do some checks.
- JS::Rooted<JSObject*> protoObjectUnwrapped(aCx, js::CheckedUnwrap(protoObject));
- if (!protoObjectUnwrapped) {
- // If the caller's compartment does not have permission to access the
- // unwrapped prototype then throw.
- rv.Throw(NS_ERROR_DOM_SECURITY_ERR);
- return;
- }
-
- // If PROTOTYPE is already an interface prototype object for any interface
- // object or PROTOTYPE has a non-configurable property named constructor,
- // throw a NotSupportedError and stop.
- const js::Class* clasp = js::GetObjectClass(protoObjectUnwrapped);
- if (IsDOMIfaceAndProtoClass(clasp)) {
- rv.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR);
- return;
- }
-
- JS::Rooted<JS::PropertyDescriptor> descRoot(aCx);
- JS::MutableHandle<JS::PropertyDescriptor> desc(&descRoot);
- // This check may go through a wrapper, but as we checked above
- // it should be transparent or an xray. This should be fine for now,
- // until the spec is sorted out.
- if (!JS_GetPropertyDescriptor(aCx, protoObject, "constructor", desc)) {
- rv.Throw(NS_ERROR_UNEXPECTED);
- return;
- }
-
- if (!desc.configurable()) {
- rv.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR);
- return;
- }
- }
-
- JS::Rooted<JSFunction*> constructor(aCx);
- {
- // Go into the document's global compartment when creating the constructor
- // function because we want to get the correct document (where the
- // definition is registered) when it is called.
- JSAutoCompartment ac(aCx, global);
-
- // Create constructor to return. Store the name of the custom element as the
- // name of the function.
- constructor = JS_NewFunction(aCx, nsDocument::CustomElementConstructor, 0,
- JSFUN_CONSTRUCTOR,
- NS_ConvertUTF16toUTF8(lcType).get());
- if (!constructor) {
- rv.Throw(NS_ERROR_OUT_OF_MEMORY);
- return;
- }
- }
-
- JS::Rooted<JSObject*> wrappedConstructor(aCx);
- wrappedConstructor = JS_GetFunctionObject(constructor);
- if (!JS_WrapObject(aCx, &wrappedConstructor)) {
- rv.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR);
- return;
- }
-
- if (!JS_LinkConstructorAndPrototype(aCx, wrappedConstructor, protoObject)) {
- rv.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR);
- return;
- }
-
- ElementDefinitionOptions options;
- if (!aOptions.mExtends.IsVoid()) {
- // Only convert NAME to lowercase in HTML documents.
- nsAutoString lcName;
- IsHTMLDocument() ? nsContentUtils::ASCIIToLower(aOptions.mExtends, lcName)
- : lcName.Assign(aOptions.mExtends);
-
- options.mExtends.Construct(lcName);
- }
-
- RootedCallback<OwningNonNull<binding_detail::FastFunction>> functionConstructor(aCx);
- functionConstructor = new binding_detail::FastFunction(aCx, wrappedConstructor, sgo);
-
- registry->Define(lcType, functionConstructor, options, rv);
-
- aRetval.set(wrappedConstructor);
-}
-
NS_IMETHODIMP
nsDocument::GetElementsByTagName(const nsAString& aTagname,
nsIDOMNodeList** aReturn)
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-26 17:45:15 +0000