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

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

View file

@ -9,6 +9,7 @@
#include <AK/Forward.h>
#include <AK/Traits.h>
#include <LibJS/Forward.h>
#include <LibJS/Runtime/PropertyKey.h>
#include <LibWeb/Forward.h>
namespace Web::Bindings {
@ -27,14 +28,14 @@ struct CrossOriginKey {
using CrossOriginPropertyDescriptorMap = HashMap<CrossOriginKey, JS::PropertyDescriptor>;
Vector<CrossOriginProperty> cross_origin_properties(Variant<LocationObject const*, WindowObject const*> const&);
Vector<CrossOriginProperty> cross_origin_properties(Variant<LocationObject const*, HTML::Window const*> const&);
bool is_cross_origin_accessible_window_property_name(JS::PropertyKey const&);
JS::ThrowCompletionOr<JS::PropertyDescriptor> cross_origin_property_fallback(JS::VM&, JS::PropertyKey const&);
bool is_platform_object_same_origin(JS::Object const&);
Optional<JS::PropertyDescriptor> cross_origin_get_own_property_helper(Variant<LocationObject*, WindowObject*> const&, JS::PropertyKey const&);
Optional<JS::PropertyDescriptor> cross_origin_get_own_property_helper(Variant<LocationObject*, HTML::Window*> const&, JS::PropertyKey const&);
JS::ThrowCompletionOr<JS::Value> cross_origin_get(JS::VM&, JS::Object const&, JS::PropertyKey const&, JS::Value receiver);
JS::ThrowCompletionOr<bool> cross_origin_set(JS::VM&, JS::Object&, JS::PropertyKey const&, JS::Value, JS::Value receiver);
JS::MarkedVector<JS::Value> cross_origin_own_property_keys(Variant<LocationObject const*, WindowObject const*> const&);
JS::MarkedVector<JS::Value> cross_origin_own_property_keys(Variant<LocationObject const*, HTML::Window const*> const&);
}