LibWeb: Add calls to JS_{DECLARE,DEFINE}_ALLOCATOR()

Userland/Libraries/LibWeb/Bindings/AudioConstructor.cpp

@@ -14,6 +14,8 @@
 
 namespace Web::Bindings {
 
+JS_DEFINE_ALLOCATOR(AudioConstructor);
+
 AudioConstructor::AudioConstructor(JS::Realm& realm)
     : NativeFunction(realm.intrinsics().function_prototype())
 {

Userland/Libraries/LibWeb/Bindings/AudioConstructor.h

@@ -12,6 +12,9 @@
 namespace Web::Bindings {
 
 class AudioConstructor final : public JS::NativeFunction {
+    JS_OBJECT(AudioConstructor, JS::NativeFunction);
+    JS_DECLARE_ALLOCATOR(AudioConstructor);
+
 public:
     explicit AudioConstructor(JS::Realm&);
     virtual void initialize(JS::Realm&) override;
@@ -22,7 +25,6 @@ public:
 
 private:
     virtual bool has_constructor() const override { return true; }
-    virtual StringView class_name() const override { return "AudioConstructor"sv; }
 };
 
 }

Userland/Libraries/LibWeb/Bindings/ImageConstructor.cpp

@@ -14,6 +14,8 @@
 
 namespace Web::Bindings {
 
+JS_DEFINE_ALLOCATOR(ImageConstructor);
+
 ImageConstructor::ImageConstructor(JS::Realm& realm)
     : NativeFunction(realm.intrinsics().function_prototype())
 {

Userland/Libraries/LibWeb/Bindings/ImageConstructor.h

@@ -12,6 +12,9 @@
 namespace Web::Bindings {
 
 class ImageConstructor final : public JS::NativeFunction {
+    JS_OBJECT(ImageConstructor, JS::NativeFunction);
+    JS_DECLARE_ALLOCATOR(ImageConstructor);
+
 public:
     explicit ImageConstructor(JS::Realm&);
     virtual void initialize(JS::Realm&) override;
@@ -22,7 +25,6 @@ public:
 
 private:
     virtual bool has_constructor() const override { return true; }
-    virtual StringView class_name() const override { return "ImageConstructor"sv; }
 };
 
 }

Userland/Libraries/LibWeb/Bindings/OptionConstructor.cpp

@@ -17,6 +17,8 @@
 
 namespace Web::Bindings {
 
+JS_DEFINE_ALLOCATOR(OptionConstructor);
+
 OptionConstructor::OptionConstructor(JS::Realm& realm)
     : NativeFunction(realm.intrinsics().function_prototype())
 {

Userland/Libraries/LibWeb/Bindings/OptionConstructor.h

@@ -12,6 +12,9 @@
 namespace Web::Bindings {
 
 class OptionConstructor final : public JS::NativeFunction {
+    JS_OBJECT(OptionConstructor, JS::NativeFunction);
+    JS_DECLARE_ALLOCATOR(OptionConstructor);
+
 public:
     explicit OptionConstructor(JS::Realm&);
     virtual void initialize(JS::Realm&) override;
@@ -22,7 +25,6 @@ public:
 
 private:
     virtual bool has_constructor() const override { return true; }
-    virtual StringView class_name() const override { return "OptionConstructor"sv; }
 };
 
 }

Userland/Libraries/LibWeb/CSS/AnimationEvent.cpp

@@ -9,6 +9,8 @@
 
 namespace Web::CSS {
 
+JS_DEFINE_ALLOCATOR(AnimationEvent);
+
 JS::NonnullGCPtr<AnimationEvent> AnimationEvent::create(JS::Realm& realm, FlyString const& type, AnimationEventInit const& event_init)
 {
     return realm.heap().allocate<AnimationEvent>(realm, realm, type, event_init);

Userland/Libraries/LibWeb/CSS/AnimationEvent.h

@@ -21,6 +21,7 @@ struct AnimationEventInit : public DOM::EventInit {
 // https://www.w3.org/TR/css-animations-1/#animationevent
 class AnimationEvent : public DOM::Event {
     WEB_PLATFORM_OBJECT(AnimationEvent, DOM::Event);
+    JS_DECLARE_ALLOCATOR(AnimationEvent);
 
 public:
     [[nodiscard]] static JS::NonnullGCPtr<AnimationEvent> create(JS::Realm&, FlyString const& type, AnimationEventInit const& event_init = {});

Userland/Libraries/LibWeb/CSS/CSSAnimation.cpp

@@ -11,6 +11,8 @@
 
 namespace Web::CSS {
 
+JS_DEFINE_ALLOCATOR(CSSAnimation);
+
 JS::NonnullGCPtr<CSSAnimation> CSSAnimation::create(JS::Realm& realm)
 {
     return realm.heap().allocate<CSSAnimation>(realm, realm);

Userland/Libraries/LibWeb/CSS/CSSAnimation.h

@@ -15,6 +15,7 @@ namespace Web::CSS {
 // https://www.w3.org/TR/css-animations-2/#cssanimation
 class CSSAnimation : public Animations::Animation {
     WEB_PLATFORM_OBJECT(CSSAnimation, Animations::Animation);
+    JS_DECLARE_ALLOCATOR(CSSAnimation);
 
 public:
     static JS::NonnullGCPtr<CSSAnimation> create(JS::Realm&);

Userland/Libraries/LibWeb/CSS/CSSTransition.cpp

@@ -11,6 +11,8 @@
 
 namespace Web::CSS {
 
+JS_DEFINE_ALLOCATOR(CSSTransition);
+
 JS::NonnullGCPtr<CSSTransition> CSSTransition::create(JS::Realm& realm, PropertyID property_id, size_t transition_generation)
 {
     return realm.heap().allocate<CSSTransition>(realm, realm, property_id, transition_generation);

Userland/Libraries/LibWeb/CSS/CSSTransition.h

@@ -16,6 +16,7 @@ namespace Web::CSS {
 
 class CSSTransition : public Animations::Animation {
     WEB_PLATFORM_OBJECT(CSSTransition, Animations::Animation);
+    JS_DECLARE_ALLOCATOR(CSSTransition);
 
 public:
     static JS::NonnullGCPtr<CSSTransition> create(JS::Realm&, PropertyID, size_t transition_generation);

Userland/Libraries/LibWeb/DOM/EventTarget.cpp

@@ -38,6 +38,8 @@
 
 namespace Web::DOM {
 
+JS_DEFINE_ALLOCATOR(EventTarget);
+
 EventTarget::EventTarget(JS::Realm& realm, MayInterfereWithIndexedPropertyAccess may_interfere_with_indexed_property_access)
     : PlatformObject(realm, may_interfere_with_indexed_property_access)
 {

Userland/Libraries/LibWeb/DOM/EventTarget.h

@@ -19,6 +19,7 @@ namespace Web::DOM {
 
 class EventTarget : public Bindings::PlatformObject {
     WEB_PLATFORM_OBJECT(EventTarget, Bindings::PlatformObject);
+    JS_DECLARE_ALLOCATOR(EventTarget);
 
 public:
     virtual ~EventTarget() override;

Userland/Libraries/LibWeb/DOM/IDLEventListener.cpp

@@ -10,6 +10,8 @@
 
 namespace Web::DOM {
 
+JS_DEFINE_ALLOCATOR(IDLEventListener);
+
 JS::NonnullGCPtr<IDLEventListener> IDLEventListener::create(JS::Realm& realm, JS::NonnullGCPtr<WebIDL::CallbackType> callback)
 {
     return realm.heap().allocate<IDLEventListener>(realm, realm, move(callback));

Userland/Libraries/LibWeb/DOM/IDLEventListener.h

@@ -26,6 +26,7 @@ struct AddEventListenerOptions : public EventListenerOptions {
 
 class IDLEventListener final : public JS::Object {
     JS_OBJECT(IDLEventListener, JS::Object);
+    JS_DECLARE_ALLOCATOR(IDLEventListener);
 
 public:
     [[nodiscard]] static JS::NonnullGCPtr<IDLEventListener> create(JS::Realm&, JS::NonnullGCPtr<WebIDL::CallbackType>);

Userland/Libraries/LibWeb/DOM/MutationObserver.cpp

@@ -12,6 +12,7 @@
 namespace Web::DOM {
 
 JS_DEFINE_ALLOCATOR(MutationObserver);
+JS_DEFINE_ALLOCATOR(TransientRegisteredObserver);
 
 WebIDL::ExceptionOr<JS::NonnullGCPtr<MutationObserver>> MutationObserver::construct_impl(JS::Realm& realm, JS::GCPtr<WebIDL::CallbackType> callback)
 {

Userland/Libraries/LibWeb/DOM/MutationObserver.h

@@ -93,6 +93,7 @@ private:
 // https://dom.spec.whatwg.org/#transient-registered-observer
 class TransientRegisteredObserver final : public RegisteredObserver {
     JS_CELL(TransientRegisteredObserver, RegisteredObserver);
+    JS_DECLARE_ALLOCATOR(TransientRegisteredObserver);
 
 public:
     static JS::NonnullGCPtr<TransientRegisteredObserver> create(MutationObserver&, MutationObserverInit const&, RegisteredObserver& source);

Userland/Libraries/LibWeb/DOM/ParentNode.cpp

@@ -19,6 +19,8 @@
 
 namespace Web::DOM {
 
+JS_DEFINE_ALLOCATOR(ParentNode);
+
 // https://dom.spec.whatwg.org/#dom-parentnode-queryselector
 WebIDL::ExceptionOr<JS::GCPtr<Element>> ParentNode::query_selector(StringView selector_text)
 {

Userland/Libraries/LibWeb/DOM/ParentNode.h

@@ -12,6 +12,7 @@ namespace Web::DOM {
 
 class ParentNode : public Node {
     WEB_PLATFORM_OBJECT(ParentNode, Node);
+    JS_DECLARE_ALLOCATOR(ParentNode);
 
 public:
     template<typename F>

Userland/Libraries/LibWeb/Fetch/Infrastructure/FetchTimingInfo.cpp

@@ -10,6 +10,8 @@
 
 namespace Web::Fetch::Infrastructure {
 
+JS_DEFINE_ALLOCATOR(FetchTimingInfo);
+
 FetchTimingInfo::FetchTimingInfo() = default;
 
 JS::NonnullGCPtr<FetchTimingInfo> FetchTimingInfo::create(JS::VM& vm)

Userland/Libraries/LibWeb/Fetch/Infrastructure/FetchTimingInfo.h

@@ -19,6 +19,7 @@ namespace Web::Fetch::Infrastructure {
 // https://fetch.spec.whatwg.org/#fetch-timing-info
 class FetchTimingInfo : public JS::Cell {
     JS_CELL(FetchTimingInfo, JS::Cell);
+    JS_DECLARE_ALLOCATOR(FetchTimingInfo);
 
 public:
     [[nodiscard]] static JS::NonnullGCPtr<FetchTimingInfo> create(JS::VM&);

Userland/Libraries/LibWeb/Fetch/Infrastructure/HTTP/Headers.cpp

@@ -25,6 +25,8 @@
 
 namespace Web::Fetch::Infrastructure {
 
+JS_DEFINE_ALLOCATOR(HeaderList);
+
 template<typename T>
 requires(IsSameIgnoringCV<T, u8>) struct CaseInsensitiveBytesTraits : public Traits<Span<T>> {
     static constexpr bool equals(Span<T> const& a, Span<T> const& b)

Userland/Libraries/LibWeb/Fetch/Infrastructure/HTTP/Headers.h

@@ -14,8 +14,8 @@
 #include <AK/String.h>
 #include <AK/Vector.h>
 #include <LibJS/Forward.h>
-#include <LibJS/Heap/Cell.h>
 #include <LibJS/Heap/GCPtr.h>
+#include <LibJS/Heap/Heap.h>
 #include <LibWeb/MimeSniff/MimeType.h>
 
 namespace Web::Fetch::Infrastructure {
@@ -35,6 +35,7 @@ class HeaderList final
     : public JS::Cell
     , Vector<Header> {
     JS_CELL(HeaderList, JS::Cell);
+    JS_DECLARE_ALLOCATOR(HeaderList);
 
 public:
     using Vector::begin;

Userland/Libraries/LibWeb/Geometry/DOMMatrixReadOnly.cpp

@@ -20,6 +20,8 @@
 
 namespace Web::Geometry {
 
+JS_DEFINE_ALLOCATOR(DOMMatrixReadOnly);
+
 // https://drafts.fxtf.org/geometry/#dom-dommatrixreadonly-dommatrixreadonly
 WebIDL::ExceptionOr<JS::NonnullGCPtr<DOMMatrixReadOnly>> DOMMatrixReadOnly::construct_impl(JS::Realm& realm, Optional<Variant<String, Vector<double>>> const& init)
 {

Userland/Libraries/LibWeb/Geometry/DOMMatrixReadOnly.h

@@ -52,6 +52,7 @@ class DOMMatrixReadOnly
     : public Bindings::PlatformObject
     , public Bindings::Serializable {
     WEB_PLATFORM_OBJECT(DOMMatrixReadOnly, Bindings::PlatformObject);
+    JS_DECLARE_ALLOCATOR(DOMMatrixReadOnly);
 
 public:
     static WebIDL::ExceptionOr<JS::NonnullGCPtr<DOMMatrixReadOnly>> construct_impl(JS::Realm&, Optional<Variant<String, Vector<double>>> const& init);

Userland/Libraries/LibWeb/HTML/EventLoop/EventLoop.cpp

@@ -21,6 +21,8 @@
 
 namespace Web::HTML {
 
+JS_DEFINE_ALLOCATOR(EventLoop);
+
 EventLoop::EventLoop()
 {
     m_task_queue = heap().allocate_without_realm<TaskQueue>(*this);

Userland/Libraries/LibWeb/HTML/EventLoop/EventLoop.h

@@ -17,6 +17,7 @@ namespace Web::HTML {
 
 class EventLoop : public JS::Cell {
     JS_CELL(EventLoop, Cell);
+    JS_DECLARE_ALLOCATOR(EventLoop);
 
 public:
     enum class Type {

Userland/Libraries/LibWeb/HTML/EventLoop/TaskQueue.cpp

@@ -10,6 +10,8 @@
 
 namespace Web::HTML {
 
+JS_DEFINE_ALLOCATOR(TaskQueue);
+
 TaskQueue::TaskQueue(HTML::EventLoop& event_loop)
     : m_event_loop(event_loop)
 {

Userland/Libraries/LibWeb/HTML/EventLoop/TaskQueue.h

@@ -14,6 +14,7 @@ namespace Web::HTML {
 
 class TaskQueue : public JS::Cell {
     JS_CELL(TaskQueue, Cell);
+    JS_DECLARE_ALLOCATOR(TaskQueue);
 
 public:
     explicit TaskQueue(HTML::EventLoop&);

Userland/Libraries/LibWeb/HTML/Navigation.cpp

@@ -31,6 +31,7 @@
 namespace Web::HTML {
 
 JS_DEFINE_ALLOCATOR(Navigation);
+JS_DEFINE_ALLOCATOR(NavigationAPIMethodTracker);
 
 static NavigationResult navigation_api_method_tracker_derived_result(JS::NonnullGCPtr<NavigationAPIMethodTracker> api_method_tracker);
 

Userland/Libraries/LibWeb/HTML/Navigation.h

@@ -47,6 +47,7 @@ struct NavigationResult {
 // https://html.spec.whatwg.org/multipage/nav-history-apis.html#navigation-api-method-tracker
 struct NavigationAPIMethodTracker final : public JS::Cell {
     JS_CELL(NavigationAPIMethodTracker, JS::Cell);
+    JS_DECLARE_ALLOCATOR(NavigationAPIMethodTracker);
 
     NavigationAPIMethodTracker(JS::NonnullGCPtr<Navigation> navigation,
         Optional<String> key,

Userland/Libraries/LibWeb/HTML/Scripting/Fetching.cpp

@@ -28,6 +28,8 @@
 
 namespace Web::HTML {
 
+JS_DEFINE_ALLOCATOR(FetchContext);
+
 OnFetchScriptComplete create_on_fetch_script_complete(JS::Heap& heap, Function<void(JS::GCPtr<Script>)> function)
 {
     return JS::create_heap_function(heap, move(function));

Userland/Libraries/LibWeb/HTML/Scripting/Fetching.h

@@ -56,6 +56,7 @@ ScriptFetchOptions default_classic_script_fetch_options();
 
 class FetchContext : public JS::GraphLoadingState::HostDefined {
     JS_CELL(FetchContext, JS::GraphLoadingState::HostDefined);
+    JS_DECLARE_ALLOCATOR(FetchContext);
 
 public:
     JS::Value parse_error;                                    // [[ParseError]]

Userland/Libraries/LibWeb/Layout/AudioBox.cpp

@@ -10,6 +10,8 @@
 
 namespace Web::Layout {
 
+JS_DEFINE_ALLOCATOR(AudioBox);
+
 AudioBox::AudioBox(DOM::Document& document, DOM::Element& element, NonnullRefPtr<CSS::StyleProperties> style)
     : ReplacedBox(document, element, move(style))
 {

Userland/Libraries/LibWeb/Layout/AudioBox.h

@@ -14,6 +14,7 @@ namespace Web::Layout {
 
 class AudioBox final : public ReplacedBox {
     JS_CELL(AudioBox, ReplacedBox);
+    JS_DECLARE_ALLOCATOR(AudioBox);
 
 public:
     HTML::HTMLAudioElement& dom_node();

Userland/Libraries/LibWeb/Layout/BreakNode.cpp

@@ -10,6 +10,8 @@
 
 namespace Web::Layout {
 
+JS_DEFINE_ALLOCATOR(BreakNode);
+
 BreakNode::BreakNode(DOM::Document& document, HTML::HTMLBRElement& element, NonnullRefPtr<CSS::StyleProperties> style)
     : Layout::NodeWithStyleAndBoxModelMetrics(document, &element, move(style))
 {

Userland/Libraries/LibWeb/Layout/BreakNode.h

@@ -13,6 +13,7 @@ namespace Web::Layout {
 
 class BreakNode final : public NodeWithStyleAndBoxModelMetrics {
     JS_CELL(BreakNode, NodeWithStyleAndBoxModelMetrics);
+    JS_DECLARE_ALLOCATOR(BreakNode);
 
 public:
     BreakNode(DOM::Document&, HTML::HTMLBRElement&, NonnullRefPtr<CSS::StyleProperties>);

Userland/Libraries/LibWeb/Layout/ButtonBox.cpp

@@ -11,6 +11,8 @@
 
 namespace Web::Layout {
 
+JS_DEFINE_ALLOCATOR(ButtonBox);
+
 ButtonBox::ButtonBox(DOM::Document& document, HTML::HTMLInputElement& element, NonnullRefPtr<CSS::StyleProperties> style)
     : FormAssociatedLabelableNode(document, element, move(style))
 {

Userland/Libraries/LibWeb/Layout/ButtonBox.h

@@ -13,6 +13,7 @@ namespace Web::Layout {
 
 class ButtonBox final : public FormAssociatedLabelableNode {
     JS_CELL(ButtonBox, FormAssociatedLabelableNode);
+    JS_DECLARE_ALLOCATOR(ButtonBox);
 
 public:
     ButtonBox(DOM::Document&, HTML::HTMLInputElement&, NonnullRefPtr<CSS::StyleProperties>);

Userland/Libraries/LibWeb/Layout/CanvasBox.cpp

@@ -9,6 +9,8 @@
 
 namespace Web::Layout {
 
+JS_DEFINE_ALLOCATOR(CanvasBox);
+
 CanvasBox::CanvasBox(DOM::Document& document, HTML::HTMLCanvasElement& element, NonnullRefPtr<CSS::StyleProperties> style)
     : ReplacedBox(document, element, move(style))
 {

Userland/Libraries/LibWeb/Layout/CanvasBox.h

@@ -13,6 +13,7 @@ namespace Web::Layout {
 
 class CanvasBox final : public ReplacedBox {
     JS_CELL(CanvasBox, ReplacedBox);
+    JS_DECLARE_ALLOCATOR(CanvasBox);
 
 public:
     CanvasBox(DOM::Document&, HTML::HTMLCanvasElement&, NonnullRefPtr<CSS::StyleProperties>);

Userland/Libraries/LibWeb/Layout/CheckBox.cpp

@@ -13,6 +13,8 @@
 
 namespace Web::Layout {
 
+JS_DEFINE_ALLOCATOR(CheckBox);
+
 CheckBox::CheckBox(DOM::Document& document, HTML::HTMLInputElement& element, NonnullRefPtr<CSS::StyleProperties> style)
     : FormAssociatedLabelableNode(document, element, move(style))
 {

Userland/Libraries/LibWeb/Layout/CheckBox.h

@@ -13,6 +13,7 @@ namespace Web::Layout {
 
 class CheckBox final : public FormAssociatedLabelableNode {
     JS_CELL(CheckBox, FormAssociatedLabelableNode);
+    JS_DECLARE_ALLOCATOR(CheckBox);
 
 public:
     CheckBox(DOM::Document&, HTML::HTMLInputElement&, NonnullRefPtr<CSS::StyleProperties>);

Userland/Libraries/LibWeb/Layout/FrameBox.cpp

@@ -11,6 +11,8 @@
 
 namespace Web::Layout {
 
+JS_DEFINE_ALLOCATOR(FrameBox);
+
 FrameBox::FrameBox(DOM::Document& document, DOM::Element& element, NonnullRefPtr<CSS::StyleProperties> style)
     : ReplacedBox(document, element, move(style))
 {

Userland/Libraries/LibWeb/Layout/FrameBox.h

@@ -13,6 +13,7 @@ namespace Web::Layout {
 
 class FrameBox final : public ReplacedBox {
     JS_CELL(FrameBox, ReplacedBox);
+    JS_DECLARE_ALLOCATOR(FrameBox);
 
 public:
     FrameBox(DOM::Document&, DOM::Element&, NonnullRefPtr<CSS::StyleProperties>);

Userland/Libraries/LibWeb/Layout/ImageBox.cpp

@@ -14,6 +14,8 @@
 
 namespace Web::Layout {
 
+JS_DEFINE_ALLOCATOR(ImageBox);
+
 ImageBox::ImageBox(DOM::Document& document, DOM::Element& element, NonnullRefPtr<CSS::StyleProperties> style, ImageProvider const& image_provider)
     : ReplacedBox(document, element, move(style))
     , m_image_provider(image_provider)

Userland/Libraries/LibWeb/Layout/ImageBox.h

@@ -13,6 +13,7 @@ namespace Web::Layout {
 
 class ImageBox final : public ReplacedBox {
     JS_CELL(ImageBox, ReplacedBox);
+    JS_DECLARE_ALLOCATOR(ImageBox);
 
 public:
     ImageBox(DOM::Document&, DOM::Element&, NonnullRefPtr<CSS::StyleProperties>, ImageProvider const&);

Userland/Libraries/LibWeb/Layout/InlineNode.cpp

@@ -14,6 +14,8 @@
 
 namespace Web::Layout {
 
+JS_DEFINE_ALLOCATOR(InlineNode);
+
 InlineNode::InlineNode(DOM::Document& document, DOM::Element* element, NonnullRefPtr<CSS::StyleProperties> style)
     : Layout::NodeWithStyleAndBoxModelMetrics(document, element, move(style))
 {

Userland/Libraries/LibWeb/Layout/InlineNode.h

@@ -12,6 +12,7 @@ namespace Web::Layout {
 
 class InlineNode final : public NodeWithStyleAndBoxModelMetrics {
     JS_CELL(InlineNode, NodeWithStyleAndBoxModelMetrics);
+    JS_DECLARE_ALLOCATOR(InlineNode);
 
 public:
     InlineNode(DOM::Document&, DOM::Element*, NonnullRefPtr<CSS::StyleProperties>);

Userland/Libraries/LibWeb/Layout/Label.cpp

@@ -15,6 +15,8 @@
 
 namespace Web::Layout {
 
+JS_DEFINE_ALLOCATOR(Label);
+
 Label::Label(DOM::Document& document, HTML::HTMLLabelElement* element, NonnullRefPtr<CSS::StyleProperties> style)
     : BlockContainer(document, element, move(style))
 {

Userland/Libraries/LibWeb/Layout/Label.h

@@ -13,6 +13,7 @@ namespace Web::Layout {
 
 class Label final : public BlockContainer {
     JS_CELL(Label, BlockContainer);
+    JS_DECLARE_ALLOCATOR(Label);
 
 public:
     Label(DOM::Document&, HTML::HTMLLabelElement*, NonnullRefPtr<CSS::StyleProperties>);

Userland/Libraries/LibWeb/Layout/ListItemBox.cpp

@@ -10,6 +10,8 @@
 
 namespace Web::Layout {
 
+JS_DEFINE_ALLOCATOR(ListItemBox);
+
 ListItemBox::ListItemBox(DOM::Document& document, DOM::Element* element, NonnullRefPtr<CSS::StyleProperties> style)
     : Layout::BlockContainer(document, element, move(style))
 {

Userland/Libraries/LibWeb/Layout/ListItemBox.h

@@ -13,6 +13,7 @@ namespace Web::Layout {
 
 class ListItemBox final : public BlockContainer {
     JS_CELL(ListItemBox, BlockContainer);
+    JS_DECLARE_ALLOCATOR(ListItemBox);
 
 public:
     ListItemBox(DOM::Document&, DOM::Element*, NonnullRefPtr<CSS::StyleProperties>);

Userland/Libraries/LibWeb/Layout/ListItemMarkerBox.cpp

@@ -10,6 +10,8 @@
 
 namespace Web::Layout {
 
+JS_DEFINE_ALLOCATOR(ListItemMarkerBox);
+
 ListItemMarkerBox::ListItemMarkerBox(DOM::Document& document, CSS::ListStyleType style_type, CSS::ListStylePosition style_position, size_t index, NonnullRefPtr<CSS::StyleProperties> style)
     : Box(document, nullptr, move(style))
     , m_list_style_type(style_type)

Userland/Libraries/LibWeb/Layout/ListItemMarkerBox.h

@@ -13,6 +13,7 @@ namespace Web::Layout {
 
 class ListItemMarkerBox final : public Box {
     JS_CELL(ListItemMarkerBox, Box);
+    JS_DECLARE_ALLOCATOR(ListItemMarkerBox);
 
 public:
     explicit ListItemMarkerBox(DOM::Document&, CSS::ListStyleType, CSS::ListStylePosition, size_t index, NonnullRefPtr<CSS::StyleProperties>);

Userland/Libraries/LibWeb/Layout/RadioButton.cpp

@@ -11,6 +11,8 @@
 
 namespace Web::Layout {
 
+JS_DEFINE_ALLOCATOR(RadioButton);
+
 RadioButton::RadioButton(DOM::Document& document, HTML::HTMLInputElement& element, NonnullRefPtr<CSS::StyleProperties> style)
     : FormAssociatedLabelableNode(document, element, move(style))
 {

Userland/Libraries/LibWeb/Layout/RadioButton.h

@@ -13,6 +13,7 @@ namespace Web::Layout {
 
 class RadioButton final : public FormAssociatedLabelableNode {
     JS_CELL(RadioButton, FormAssociatedLabelableNode);
+    JS_DECLARE_ALLOCATOR(RadioButton);
 
 public:
     RadioButton(DOM::Document&, HTML::HTMLInputElement&, NonnullRefPtr<CSS::StyleProperties>);

Userland/Libraries/LibWeb/Layout/SVGClipBox.cpp

@@ -10,6 +10,8 @@
 
 namespace Web::Layout {
 
+JS_DEFINE_ALLOCATOR(SVGClipBox);
+
 SVGClipBox::SVGClipBox(DOM::Document& document, SVG::SVGClipPathElement& element, NonnullRefPtr<CSS::StyleProperties> properties)
     : SVGBox(document, element, properties)
 {

Userland/Libraries/LibWeb/Layout/SVGClipBox.h

@@ -14,6 +14,7 @@ namespace Web::Layout {
 
 class SVGClipBox : public SVGBox {
     JS_CELL(SVGClipBox, SVGBox);
+    JS_DECLARE_ALLOCATOR(SVGClipBox);
 
 public:
     SVGClipBox(DOM::Document&, SVG::SVGClipPathElement&, NonnullRefPtr<CSS::StyleProperties>);

Userland/Libraries/LibWeb/Layout/SVGGeometryBox.cpp

@@ -12,6 +12,8 @@
 
 namespace Web::Layout {
 
+JS_DEFINE_ALLOCATOR(SVGGeometryBox);
+
 SVGGeometryBox::SVGGeometryBox(DOM::Document& document, SVG::SVGGeometryElement& element, NonnullRefPtr<CSS::StyleProperties> properties)
     : SVGGraphicsBox(document, element, properties)
 {

Userland/Libraries/LibWeb/Layout/SVGGeometryBox.h

@@ -14,6 +14,7 @@ namespace Web::Layout {
 
 class SVGGeometryBox final : public SVGGraphicsBox {
     JS_CELL(SVGGeometryBox, SVGGraphicsBox);
+    JS_DECLARE_ALLOCATOR(SVGGeometryBox);
 
 public:
     SVGGeometryBox(DOM::Document&, SVG::SVGGeometryElement&, NonnullRefPtr<CSS::StyleProperties>);

Userland/Libraries/LibWeb/Layout/SVGMaskBox.cpp

@@ -10,6 +10,8 @@
 
 namespace Web::Layout {
 
+JS_DEFINE_ALLOCATOR(SVGMaskBox);
+
 SVGMaskBox::SVGMaskBox(DOM::Document& document, SVG::SVGMaskElement& element, NonnullRefPtr<CSS::StyleProperties> properties)
     : SVGGraphicsBox(document, element, properties)
 {

Userland/Libraries/LibWeb/Layout/SVGMaskBox.h

@@ -14,6 +14,7 @@ namespace Web::Layout {
 
 class SVGMaskBox : public SVGGraphicsBox {
     JS_CELL(SVGMaskBox, SVGBox);
+    JS_DECLARE_ALLOCATOR(SVGMaskBox);
 
 public:
     SVGMaskBox(DOM::Document&, SVG::SVGMaskElement&, NonnullRefPtr<CSS::StyleProperties>);

Userland/Libraries/LibWeb/Layout/SVGSVGBox.cpp

@@ -12,6 +12,8 @@
 
 namespace Web::Layout {
 
+JS_DEFINE_ALLOCATOR(SVGSVGBox);
+
 SVGSVGBox::SVGSVGBox(DOM::Document& document, SVG::SVGSVGElement& element, NonnullRefPtr<CSS::StyleProperties> properties)
     : ReplacedBox(document, element, move(properties))
 {

Userland/Libraries/LibWeb/Layout/SVGSVGBox.h

@@ -13,6 +13,7 @@ namespace Web::Layout {
 
 class SVGSVGBox final : public ReplacedBox {
     JS_CELL(SVGSVGBox, ReplacedBox);
+    JS_DECLARE_ALLOCATOR(SVGSVGBox);
 
 public:
     SVGSVGBox(DOM::Document&, SVG::SVGSVGElement&, NonnullRefPtr<CSS::StyleProperties>);

Userland/Libraries/LibWeb/Layout/SVGTextBox.cpp

@@ -10,6 +10,8 @@
 
 namespace Web::Layout {
 
+JS_DEFINE_ALLOCATOR(SVGTextBox);
+
 SVGTextBox::SVGTextBox(DOM::Document& document, SVG::SVGTextPositioningElement& element, NonnullRefPtr<CSS::StyleProperties> properties)
     : SVGGraphicsBox(document, element, properties)
 {

Userland/Libraries/LibWeb/Layout/SVGTextBox.h

@@ -14,6 +14,7 @@ namespace Web::Layout {
 
 class SVGTextBox final : public SVGGraphicsBox {
     JS_CELL(SVGTextBox, SVGGraphicsBox);
+    JS_DECLARE_ALLOCATOR(SVGTextBox);
 
 public:
     SVGTextBox(DOM::Document&, SVG::SVGTextPositioningElement&, NonnullRefPtr<CSS::StyleProperties>);

Userland/Libraries/LibWeb/Layout/SVGTextPathBox.cpp

@@ -9,6 +9,8 @@
 
 namespace Web::Layout {
 
+JS_DEFINE_ALLOCATOR(SVGTextPathBox);
+
 SVGTextPathBox::SVGTextPathBox(DOM::Document& document, SVG::SVGTextPathElement& element, NonnullRefPtr<CSS::StyleProperties> properties)
     : SVGGraphicsBox(document, element, properties)
 {

Userland/Libraries/LibWeb/Layout/SVGTextPathBox.h

@@ -13,6 +13,7 @@ namespace Web::Layout {
 
 class SVGTextPathBox final : public SVGGraphicsBox {
     JS_CELL(SVGTextPathBox, SVGGraphicsBox);
+    JS_DECLARE_ALLOCATOR(SVGTextPathBox);
 
 public:
     SVGTextPathBox(DOM::Document&, SVG::SVGTextPathElement&, NonnullRefPtr<CSS::StyleProperties>);

Userland/Libraries/LibWeb/Layout/TableWrapper.cpp

@@ -8,6 +8,8 @@
 
 namespace Web::Layout {
 
+JS_DEFINE_ALLOCATOR(TableWrapper);
+
 TableWrapper::TableWrapper(DOM::Document& document, DOM::Node* node, NonnullRefPtr<CSS::StyleProperties> style)
     : BlockContainer(document, node, move(style))
 {

Userland/Libraries/LibWeb/Layout/TableWrapper.h

@@ -12,6 +12,7 @@ namespace Web::Layout {
 
 class TableWrapper : public BlockContainer {
     JS_CELL(TableWrapper, BlockContainer);
+    JS_DECLARE_ALLOCATOR(TableWrapper);
 
 public:
     TableWrapper(DOM::Document&, DOM::Node*, NonnullRefPtr<CSS::StyleProperties>);

Userland/Libraries/LibWeb/Layout/TextNode.cpp

@@ -16,6 +16,8 @@
 
 namespace Web::Layout {
 
+JS_DEFINE_ALLOCATOR(TextNode);
+
 TextNode::TextNode(DOM::Document& document, DOM::Text& text)
     : Node(document, &text)
 {

Userland/Libraries/LibWeb/Layout/TextNode.h

@@ -16,6 +16,7 @@ class LineBoxFragment;
 
 class TextNode final : public Node {
     JS_CELL(TextNode, Node);
+    JS_DECLARE_ALLOCATOR(TextNode);
 
 public:
     TextNode(DOM::Document&, DOM::Text&);

Userland/Libraries/LibWeb/Layout/VideoBox.cpp

@@ -10,6 +10,8 @@
 
 namespace Web::Layout {
 
+JS_DEFINE_ALLOCATOR(VideoBox);
+
 VideoBox::VideoBox(DOM::Document& document, DOM::Element& element, NonnullRefPtr<CSS::StyleProperties> style)
     : ReplacedBox(document, element, move(style))
 {

Userland/Libraries/LibWeb/Layout/VideoBox.h

@@ -16,6 +16,7 @@ class VideoBox final
     : public ReplacedBox
     , public DOM::Document::ViewportClient {
     JS_CELL(VideoBox, ReplacedBox);
+    JS_DECLARE_ALLOCATOR(VideoBox);
 
 public:
     virtual void prepare_for_replaced_layout() override;

Userland/Libraries/LibWeb/Layout/Viewport.cpp

@@ -13,6 +13,8 @@
 
 namespace Web::Layout {
 
+JS_DEFINE_ALLOCATOR(Viewport);
+
 Viewport::Viewport(DOM::Document& document, NonnullRefPtr<CSS::StyleProperties> style)
     : BlockContainer(document, &document, move(style))
 {

Userland/Libraries/LibWeb/Layout/Viewport.h

@@ -13,6 +13,7 @@ namespace Web::Layout {
 
 class Viewport final : public BlockContainer {
     JS_CELL(Viewport, BlockContainer);
+    JS_DECLARE_ALLOCATOR(Viewport);
 
 public:
     explicit Viewport(DOM::Document&, NonnullRefPtr<CSS::StyleProperties>);

Userland/Libraries/LibWeb/Page/Page.cpp

@@ -25,6 +25,8 @@
 
 namespace Web {
 
+JS_DEFINE_ALLOCATOR(Page);
+
 JS::NonnullGCPtr<Page> Page::create(JS::VM& vm, JS::NonnullGCPtr<PageClient> page_client)
 {
     return vm.heap().allocate_without_realm<Page>(page_client);

Userland/Libraries/LibWeb/Page/Page.h

@@ -22,8 +22,8 @@
 #include <LibGfx/Size.h>
 #include <LibGfx/StandardCursor.h>
 #include <LibIPC/Forward.h>
-#include <LibJS/Heap/Cell.h>
 #include <LibJS/Heap/Handle.h>
+#include <LibJS/Heap/Heap.h>
 #include <LibURL/URL.h>
 #include <LibWeb/CSS/PreferredColorScheme.h>
 #include <LibWeb/CSS/Selector.h>
@@ -47,6 +47,7 @@ class PageClient;
 
 class Page final : public JS::Cell {
     JS_CELL(Page, JS::Cell);
+    JS_DECLARE_ALLOCATOR(Page);
 
 public:
     static JS::NonnullGCPtr<Page> create(JS::VM&, JS::NonnullGCPtr<PageClient>);

Userland/Libraries/LibWeb/Painting/AudioPaintable.cpp

@@ -18,6 +18,8 @@
 
 namespace Web::Painting {
 
+JS_DEFINE_ALLOCATOR(AudioPaintable);
+
 JS::NonnullGCPtr<AudioPaintable> AudioPaintable::create(Layout::AudioBox const& layout_box)
 {
     return layout_box.heap().allocate_without_realm<AudioPaintable>(layout_box);

Userland/Libraries/LibWeb/Painting/AudioPaintable.h

@@ -13,6 +13,7 @@ namespace Web::Painting {
 
 class AudioPaintable final : public MediaPaintable {
     JS_CELL(AudioPaintable, MediaPaintable);
+    JS_DECLARE_ALLOCATOR(AudioPaintable);
 
 public:
     static JS::NonnullGCPtr<AudioPaintable> create(Layout::AudioBox const&);

Userland/Libraries/LibWeb/Painting/ButtonPaintable.cpp

@@ -13,6 +13,8 @@
 
 namespace Web::Painting {
 
+JS_DEFINE_ALLOCATOR(ButtonPaintable);
+
 JS::NonnullGCPtr<ButtonPaintable> ButtonPaintable::create(Layout::ButtonBox const& layout_box)
 {
     return layout_box.heap().allocate_without_realm<ButtonPaintable>(layout_box);

Userland/Libraries/LibWeb/Painting/ButtonPaintable.h

@@ -13,6 +13,7 @@ namespace Web::Painting {
 
 class ButtonPaintable final : public LabelablePaintable {
     JS_CELL(ButtonPaintable, LabelablePaintable);
+    JS_DECLARE_ALLOCATOR(ButtonPaintable);
 
 public:
     static JS::NonnullGCPtr<ButtonPaintable> create(Layout::ButtonBox const&);

Userland/Libraries/LibWeb/Painting/CanvasPaintable.cpp

@@ -8,6 +8,8 @@
 
 namespace Web::Painting {
 
+JS_DEFINE_ALLOCATOR(CanvasPaintable);
+
 JS::NonnullGCPtr<CanvasPaintable> CanvasPaintable::create(Layout::CanvasBox const& layout_box)
 {
     return layout_box.heap().allocate_without_realm<CanvasPaintable>(layout_box);

Userland/Libraries/LibWeb/Painting/CanvasPaintable.h

@@ -13,6 +13,7 @@ namespace Web::Painting {
 
 class CanvasPaintable final : public PaintableBox {
     JS_CELL(CanvasPaintable, PaintableBox);
+    JS_DECLARE_ALLOCATOR(CanvasPaintable);
 
 public:
     static JS::NonnullGCPtr<CanvasPaintable> create(Layout::CanvasBox const&);

Userland/Libraries/LibWeb/Painting/CheckBoxPaintable.cpp

@@ -18,6 +18,8 @@
 
 namespace Web::Painting {
 
+JS_DEFINE_ALLOCATOR(CheckBoxPaintable);
+
 // A 16x16 signed distance field for the checkbox's tick (slightly rounded):
 static constexpr Array<u8, 16 * 16> s_check_mark_sdf {
     254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 251, 254, 254, 254,

Userland/Libraries/LibWeb/Painting/CheckBoxPaintable.h

@@ -13,6 +13,7 @@ namespace Web::Painting {
 
 class CheckBoxPaintable final : public LabelablePaintable {
     JS_CELL(CheckBoxPaintable, LabelablePaintable);
+    JS_DECLARE_ALLOCATOR(CheckBoxPaintable);
 
 public:
     static JS::NonnullGCPtr<CheckBoxPaintable> create(Layout::CheckBox const&);

Userland/Libraries/LibWeb/Painting/ImagePaintable.cpp

@@ -18,6 +18,8 @@
 
 namespace Web::Painting {
 
+JS_DEFINE_ALLOCATOR(ImagePaintable);
+
 JS::NonnullGCPtr<ImagePaintable> ImagePaintable::create(Layout::ImageBox const& layout_box)
 {
     auto alt = layout_box.dom_node().get_attribute_value(HTML::AttributeNames::alt);

Userland/Libraries/LibWeb/Painting/ImagePaintable.h

@@ -15,6 +15,7 @@ class ImagePaintable final
     : public PaintableBox
     , public DOM::Document::ViewportClient {
     JS_CELL(ImagePaintable, PaintableBox);
+    JS_DECLARE_ALLOCATOR(ImagePaintable);
 
 public:
     static JS::NonnullGCPtr<ImagePaintable> create(Layout::ImageBox const&);

Userland/Libraries/LibWeb/Painting/InlinePaintable.cpp

@@ -13,6 +13,8 @@
 
 namespace Web::Painting {
 
+JS_DEFINE_ALLOCATOR(InlinePaintable);
+
 JS::NonnullGCPtr<InlinePaintable> InlinePaintable::create(Layout::InlineNode const& layout_node)
 {
     return layout_node.heap().allocate_without_realm<InlinePaintable>(layout_node);

Userland/Libraries/LibWeb/Painting/InlinePaintable.h

@@ -14,6 +14,7 @@ namespace Web::Painting {
 
 class InlinePaintable final : public Paintable {
     JS_CELL(InlinePaintable, Paintable);
+    JS_DECLARE_ALLOCATOR(InlinePaintable);
 
 public:
     static JS::NonnullGCPtr<InlinePaintable> create(Layout::InlineNode const&);

Userland/Libraries/LibWeb/Painting/MarkerPaintable.cpp

@@ -12,6 +12,8 @@
 
 namespace Web::Painting {
 
+JS_DEFINE_ALLOCATOR(MarkerPaintable);
+
 JS::NonnullGCPtr<MarkerPaintable> MarkerPaintable::create(Layout::ListItemMarkerBox const& layout_box)
 {
     return layout_box.heap().allocate_without_realm<MarkerPaintable>(layout_box);

Userland/Libraries/LibWeb/Painting/MarkerPaintable.h

@@ -13,6 +13,7 @@ namespace Web::Painting {
 
 class MarkerPaintable final : public PaintableBox {
     JS_CELL(MarkerPaintable, PaintableBox);
+    JS_DECLARE_ALLOCATOR(MarkerPaintable);
 
 public:
     static JS::NonnullGCPtr<MarkerPaintable> create(Layout::ListItemMarkerBox const&);

Userland/Libraries/LibWeb/Painting/NestedBrowsingContextPaintable.cpp

@@ -14,6 +14,8 @@
 
 namespace Web::Painting {
 
+JS_DEFINE_ALLOCATOR(NestedBrowsingContextPaintable);
+
 JS::NonnullGCPtr<NestedBrowsingContextPaintable> NestedBrowsingContextPaintable::create(Layout::FrameBox const& layout_box)
 {
     return layout_box.heap().allocate_without_realm<NestedBrowsingContextPaintable>(layout_box);

Userland/Libraries/LibWeb/Painting/NestedBrowsingContextPaintable.h

@@ -13,6 +13,7 @@ namespace Web::Painting {
 
 class NestedBrowsingContextPaintable final : public PaintableBox {
     JS_CELL(NestedBrowsingContextPaintable, PaintableBox);
+    JS_DECLARE_ALLOCATOR(NestedBrowsingContextPaintable);
 
 public:
     static JS::NonnullGCPtr<NestedBrowsingContextPaintable> create(Layout::FrameBox const&);

Userland/Libraries/LibWeb/Painting/RadioButtonPaintable.cpp

@@ -17,6 +17,8 @@
 
 namespace Web::Painting {
 
+JS_DEFINE_ALLOCATOR(RadioButtonPaintable);
+
 JS::NonnullGCPtr<RadioButtonPaintable> RadioButtonPaintable::create(Layout::RadioButton const& layout_box)
 {
     return layout_box.heap().allocate_without_realm<RadioButtonPaintable>(layout_box);

Userland/Libraries/LibWeb/Painting/RadioButtonPaintable.h

@@ -13,6 +13,7 @@ namespace Web::Painting {
 
 class RadioButtonPaintable final : public LabelablePaintable {
     JS_CELL(RadioButtonPaintable, LabelablePaintable);
+    JS_DECLARE_ALLOCATOR(RadioButtonPaintable);
 
 public:
     static JS::NonnullGCPtr<RadioButtonPaintable> create(Layout::RadioButton const&);

Userland/Libraries/LibWeb/Painting/SVGClipPaintable.cpp

@@ -8,6 +8,8 @@
 
 namespace Web::Painting {
 
+JS_DEFINE_ALLOCATOR(SVGClipPaintable);
+
 JS::NonnullGCPtr<SVGClipPaintable> SVGClipPaintable::create(Layout::SVGClipBox const& layout_box)
 {
     return layout_box.heap().allocate_without_realm<SVGClipPaintable>(layout_box);

Userland/Libraries/LibWeb/Painting/SVGClipPaintable.h

@@ -13,6 +13,7 @@ namespace Web::Painting {
 
 class SVGClipPaintable : public SVGPaintable {
     JS_CELL(SVGClipPaintable, SVGPaintable);
+    JS_DECLARE_ALLOCATOR(SVGClipPaintable);
 
 public:
     static JS::NonnullGCPtr<SVGClipPaintable> create(Layout::SVGClipBox const&);