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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

@ -13,11 +13,9 @@
namespace Web::CSS {
class StyleSheet : public Bindings::PlatformObject {
JS_OBJECT(StyleSheet, Bindings::PlatformObject);
WEB_PLATFORM_OBJECT(StyleSheet, Bindings::PlatformObject);
public:
StyleSheet& impl() { return *this; }
virtual ~StyleSheet() = default;
virtual String type() const = 0;
@ -48,7 +46,7 @@ public:
void set_parent_css_style_sheet(CSSStyleSheet*);
protected:
explicit StyleSheet(Bindings::WindowObject&);
explicit StyleSheet(HTML::Window&);
virtual void visit_edges(Cell::Visitor&) override;
private:
@ -68,7 +66,4 @@ private:
}
namespace Web::Bindings {
inline JS::Object* wrap(JS::Realm&, Web::CSS::StyleSheet& object) { return &object; }
using StyleSheetWrapper = Web::CSS::StyleSheet;
}
WRAPPER_HACK(StyleSheet, Web::CSS)