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LibWeb: Make MessageChannel GC-allocated

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This commit is contained in:
Andreas Kling 2022-09-01 20:59:51 +02:00
parent 2bba97964b
commit 2ff7e37048
4 changed files with 34 additions and 26 deletions
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25
Userland/Libraries/LibWeb/HTML/MessageChannel.cpp
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@ -1,22 +1,32 @@
/*
* Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2021-2022, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibWeb/Bindings/MessageChannelPrototype.h>
#include <LibWeb/DOM/Document.h>
#include <LibWeb/HTML/MessageChannel.h>
#include <LibWeb/HTML/MessagePort.h>
#include <LibWeb/HTML/Window.h>
namespace Web::HTML {
MessageChannel::MessageChannel(HTML::Window& window)
JS::NonnullGCPtr<MessageChannel> MessageChannel::create_with_global_object(HTML::Window& window)
{
return *window.heap().allocate<MessageChannel>(window.realm(), window);
}
MessageChannel::MessageChannel(HTML::Window& window)
: PlatformObject(window.realm())
{
set_prototype(&window.ensure_web_prototype<Bindings::MessageChannelPrototype>("MessageChannel"));
// 1. Set this's port 1 to a new MessagePort in this's relevant Realm.
m_port1 = JS::make_handle(*MessagePort::create(window));
m_port1 = MessagePort::create(window);
// 2. Set this's port 2 to a new MessagePort in this's relevant Realm.
m_port2 = JS::make_handle(*MessagePort::create(window));
m_port2 = MessagePort::create(window);
// 3. Entangle this's port 1 and this's port 2.
m_port1->entangle_with(*m_port2);
@ -24,6 +34,13 @@ MessageChannel::MessageChannel(HTML::Window& window)
MessageChannel::~MessageChannel() = default;
void MessageChannel::visit_edges(Cell::Visitor& visitor)
{
Base::visit_edges(visitor);
visitor.visit(m_port1.ptr());
visitor.visit(m_port2.ptr());
}
MessagePort* MessageChannel::port1()
{
return m_port1;