|
|
@@ -66,17 +66,26 @@ void HTMLIFrameElement::inserted()
|
|
|
{
|
|
|
HTMLElement::inserted();
|
|
|
|
|
|
- // When an iframe element element is inserted into a document whose browsing context is non-null, the user agent must run these steps:
|
|
|
- if (in_a_document_tree() && document().browsing_context() && document().is_fully_active()) {
|
|
|
- // 1. Create a new child navigable for element.
|
|
|
- MUST(create_new_child_navigable(JS::create_heap_function(realm().heap(), [this] {
|
|
|
- // 3. Process the iframe attributes for element, with initialInsertion set to true.
|
|
|
- process_the_iframe_attributes(true);
|
|
|
- set_content_navigable_initialized();
|
|
|
- })));
|
|
|
-
|
|
|
- // FIXME: 2. If element has a sandbox attribute, then parse the sandboxing directive given the attribute's value and element's iframe sandboxing flag set.
|
|
|
- }
|
|
|
+ // The iframe HTML element insertion steps, given insertedNode, are:
|
|
|
+ // 1. If insertedNode's shadow-including root's browsing context is null, then return.
|
|
|
+ if (!is<DOM::Document>(shadow_including_root()))
|
|
|
+ return;
|
|
|
+
|
|
|
+ DOM::Document& document = verify_cast<DOM::Document>(shadow_including_root());
|
|
|
+
|
|
|
+ // NOTE: The check for "not fully active" is to prevent a crash on the dom/nodes/node-appendchild-crash.html WPT test.
|
|
|
+ if (!document.browsing_context() || !document.is_fully_active())
|
|
|
+ return;
|
|
|
+
|
|
|
+ // 2. Create a new child navigable for insertedNode.
|
|
|
+ MUST(create_new_child_navigable(JS::create_heap_function(realm().heap(), [this] {
|
|
|
+ // FIXME: 3. If insertedNode has a sandbox attribute, then parse the sandboxing directive given the attribute's
|
|
|
+ // value and insertedNode's iframe sandboxing flag set.
|
|
|
+
|
|
|
+ // 4. Process the iframe attributes for insertedNode, with initialInsertion set to true.
|
|
|
+ process_the_iframe_attributes(true);
|
|
|
+ set_content_navigable_initialized();
|
|
|
+ })));
|
|
|
}
|
|
|
|
|
|
// https://html.spec.whatwg.org/multipage/iframe-embed-object.html#process-the-iframe-attributes
|
Luke Wilde