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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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4
Userland/Libraries/LibWeb/DOM/MutationObserver.h
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@ -34,7 +34,7 @@ class MutationObserver final
public:
using WrapperType = Bindings::MutationObserverWrapper;
static NonnullRefPtr<MutationObserver> create_with_global_object(Bindings::WindowObject& window_object, Bindings::CallbackType* callback)
static NonnullRefPtr<MutationObserver> create_with_global_object(HTML::Window& window_object, Bindings::CallbackType* callback)
{
return adopt_ref(*new MutationObserver(window_object, JS::make_handle(callback)));
}
@ -56,7 +56,7 @@ public:
}
private:
MutationObserver(Bindings::WindowObject& window_object, JS::Handle<Bindings::CallbackType> callback);
MutationObserver(HTML::Window& window_object, JS::Handle<Bindings::CallbackType> callback);
// https://dom.spec.whatwg.org/#concept-mo-callback
JS::Handle<Bindings::CallbackType> m_callback;