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LibWeb+LibJS: Make the EventTarget hierarchy (incl. DOM) GC-allocated

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This is a monster patch that turns all EventTargets into GC-allocated
PlatformObjects. Their C++ wrapper classes are removed, and the LibJS
garbage collector is now responsible for their lifetimes.

There's a fair amount of hacks and band-aids in this patch, and we'll
have a lot of cleanup to do after this.
This commit is contained in:
Andreas Kling 2022-08-28 13:42:07 +02:00
parent bb547ce1c4
commit 6f433c8656
445 changed files with 4797 additions and 4268 deletions
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16
Userland/Libraries/LibWeb/DOM/AbortController.h
View file

@ -8,7 +8,6 @@
#include <AK/RefCounted.h>
#include <AK/Weakable.h>
#include <LibWeb/Bindings/WindowObject.h>
#include <LibWeb/Bindings/Wrappable.h>
#include <LibWeb/DOM/AbortSignal.h>
#include <LibWeb/Forward.h>
@ -24,28 +23,23 @@ class AbortController final
public:
using WrapperType = Bindings::AbortControllerWrapper;
static NonnullRefPtr<AbortController> create()
static NonnullRefPtr<AbortController> create_with_global_object(HTML::Window& window)
{
return adopt_ref(*new AbortController());
}
static NonnullRefPtr<AbortController> create_with_global_object(Bindings::WindowObject&)
{
return AbortController::create();
return adopt_ref(*new AbortController(window));
}
virtual ~AbortController() override = default;
// https://dom.spec.whatwg.org/#dom-abortcontroller-signal
NonnullRefPtr<AbortSignal> signal() const { return m_signal; }
JS::NonnullGCPtr<AbortSignal> signal() const { return *m_signal; }
void abort(JS::Value reason);
private:
AbortController();
explicit AbortController(HTML::Window&);
// https://dom.spec.whatwg.org/#abortcontroller-signal
NonnullRefPtr<AbortSignal> m_signal;
JS::Handle<AbortSignal> m_signal;
};
}