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LibWeb: Disentangle associated MessagePorts when a document is destroyed

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Timothy Flynn 2024-10-17 07:59:04 -04:00 • committed by Tim Flynn
commit ba1b26cdc2
Notes: github-actions[bot] 2024-10-17 20:35:40 +00:00
3 changed files with 30 additions and 3 deletions
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5
Userland/Libraries/LibWeb/HTML/MessagePort.h
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@ -30,11 +30,15 @@ class MessagePort final : public DOM::EventTarget
public:
[[nodiscard]] static JS::NonnullGCPtr<MessagePort> create(JS::Realm&);
static void for_each_message_port(Function<void(MessagePort&)>);
virtual ~MessagePort() override;
// https://html.spec.whatwg.org/multipage/web-messaging.html#entangle
void entangle_with(MessagePort&);
void disentangle();
// https://html.spec.whatwg.org/multipage/web-messaging.html#dom-messageport-postmessage
WebIDL::ExceptionOr<void> post_message(JS::Value message, Vector<JS::Handle<JS::Object>> const& transfer);
@ -66,7 +70,6 @@ private:
virtual void visit_edges(Cell::Visitor&) override;
bool is_entangled() const { return static_cast<bool>(m_socket); }
void disentangle();
WebIDL::ExceptionOr<void> message_port_post_message_steps(JS::GCPtr<MessagePort> target_port, JS::Value message, StructuredSerializeOptions const& options);
void post_message_task_steps(SerializedTransferRecord&);