2 files changed, 21 insertions, 9 deletions
diff --git a/Userland/Libraries/LibWeb/Bindings/LocationObject.cpp b/Userland/Libraries/LibWeb/Bindings/LocationObject.cpp
index a1091c9102..37d388e2cf 100644
--- a/Userland/Libraries/LibWeb/Bindings/LocationObject.cpp
+++ b/Userland/Libraries/LibWeb/Bindings/LocationObject.cpp
@@ -23,9 +23,18 @@ namespace Web::Bindings {
 
 // https://html.spec.whatwg.org/multipage/history.html#the-location-interface
 LocationObject::LocationObject(JS::Realm& realm)
-    : Object(verify_cast<HTML::Window>(realm.global_object()).cached_web_prototype("Location"))
-    , m_default_properties(heap())
+    : PlatformObject(realm)
 {
+    set_prototype(&verify_cast<HTML::Window>(realm.global_object()).cached_web_prototype("Location"));
+}
+
+LocationObject::~LocationObject() = default;
+
+void LocationObject::visit_edges(Cell::Visitor& visitor)
+{
+    Base::visit_edges(visitor);
+    for (auto& property : m_default_properties)
+        visitor.visit(property);
 }
 
 void LocationObject::initialize(JS::Realm& realm)
diff --git a/Userland/Libraries/LibWeb/Bindings/LocationObject.h b/Userland/Libraries/LibWeb/Bindings/LocationObject.h
index f48ee23114..6bb3716f25 100644
--- a/Userland/Libraries/LibWeb/Bindings/LocationObject.h
+++ b/Userland/Libraries/LibWeb/Bindings/LocationObject.h
@@ -10,20 +10,18 @@
 #include <AK/URL.h>
 #include <LibJS/Forward.h>
 #include <LibJS/Runtime/Completion.h>
-#include <LibJS/Runtime/Object.h>
 #include <LibWeb/Bindings/CrossOriginAbstractOperations.h>
+#include <LibWeb/Bindings/PlatformObject.h>
 #include <LibWeb/Forward.h>
 
 namespace Web {
 namespace Bindings {
 
-class LocationObject final : public JS::Object {
-    JS_OBJECT(LocationObject, JS::Object);
+class LocationObject final : public Bindings::PlatformObject {
+    JS_OBJECT(LocationObject, Bindings::PlatformObject);
 
 public:
-    explicit LocationObject(JS::Realm&);
-    virtual void initialize(JS::Realm&) override;
-    virtual ~LocationObject() override = default;
+    virtual ~LocationObject() override;
 
     virtual JS::ThrowCompletionOr<JS::Object*> internal_get_prototype_of() const override;
     virtual JS::ThrowCompletionOr<bool> internal_set_prototype_of(Object* prototype) override;
@@ -40,6 +38,11 @@ public:
     CrossOriginPropertyDescriptorMap& cross_origin_property_descriptor_map() { return m_cross_origin_property_descriptor_map; }
 
 private:
+    explicit LocationObject(JS::Realm&);
+
+    virtual void initialize(JS::Realm&) override;
+    virtual void visit_edges(Cell::Visitor&) override;
+
     DOM::Document const* relevant_document() const;
     AK::URL url() const;
 
@@ -61,7 +64,7 @@ private:
     CrossOriginPropertyDescriptorMap m_cross_origin_property_descriptor_map;
 
     // [[DefaultProperties]], https://html.spec.whatwg.org/multipage/history.html#defaultproperties
-    JS::MarkedVector<JS::Value> m_default_properties;
+    Vector<JS::Value> m_default_properties;
 };
 
 }