LibWeb: Make WorkerNavigator GC-allocated

Meta/Lagom/Tools/CodeGenerators/LibWeb/WrapperGenerator/IDLGenerators.cpp

@@ -3275,7 +3275,6 @@ void generate_prototype_implementation(IDL::Interface const& interface)
 #endif
 #include <LibWeb/Bindings/ExceptionOrUtils.h>
 #include <LibWeb/Bindings/LocationObject.h>
-#include <LibWeb/Bindings/WorkerNavigatorWrapper.h>
 #include <LibWeb/DOM/Element.h>
 #include <LibWeb/DOM/Event.h>
 #include <LibWeb/DOM/IDLEventListener.h>

Userland/Libraries/LibWeb/CMakeLists.txt

@@ -266,6 +266,7 @@ set(SOURCES
     HTML/WorkerDebugConsoleClient.cpp
     HTML/WorkerGlobalScope.cpp
     HTML/WorkerLocation.cpp
+    HTML/WorkerNavigator.cpp
     HighResolutionTime/Performance.cpp
     ImageDecoding.cpp
     Infra/ByteSequences.cpp

Userland/Libraries/LibWeb/Forward.h

@@ -453,7 +453,6 @@ class LocationObject;
 class OptionConstructor;
 class RangePrototype;
 class WindowProxy;
-class WorkerNavigatorWrapper;
 class Wrappable;
 class Wrapper;
 class XMLHttpRequestPrototype;

Userland/Libraries/LibWeb/HTML/WorkerGlobalScope.cpp

@@ -22,12 +22,18 @@ namespace Web::HTML {
 
 WorkerGlobalScope::WorkerGlobalScope(JS::Realm& realm)
     : DOM::EventTarget(realm)
-    , m_navigator(make_ref_counted<WorkerNavigator>())
+
 {
 }
 
 WorkerGlobalScope::~WorkerGlobalScope() = default;
 
+void WorkerGlobalScope::initialize(JS::Realm& realm)
+{
+    Base::initialize(realm);
+    m_navigator = WorkerNavigator::create(*this);
+}
+
 void WorkerGlobalScope::visit_edges(Cell::Visitor& visitor)
 {
     Base::visit_edges(visitor);
@@ -69,7 +75,7 @@ JS::NonnullGCPtr<WorkerLocation> WorkerGlobalScope::location() const
 }
 
 // https://html.spec.whatwg.org/multipage/workers.html#dom-worker-navigator
-NonnullRefPtr<WorkerNavigator const> WorkerGlobalScope::navigator() const
+JS::NonnullGCPtr<WorkerNavigator> WorkerGlobalScope::navigator() const
 {
     // The navigator attribute of the WorkerGlobalScope interface must return an instance of the WorkerNavigator interface,
     // which represents the identity and state of the user agent (the client).

Userland/Libraries/LibWeb/HTML/WorkerGlobalScope.h

@@ -42,7 +42,7 @@ public:
     JS::NonnullGCPtr<WorkerGlobalScope> self() const { return *this; }
 
     JS::NonnullGCPtr<WorkerLocation> location() const;
-    NonnullRefPtr<WorkerNavigator const> navigator() const;
+    JS::NonnullGCPtr<WorkerNavigator> navigator() const;
     DOM::ExceptionOr<void> import_scripts(Vector<String> urls);
 
 #undef __ENUMERATE
@@ -74,12 +74,14 @@ protected:
     explicit WorkerGlobalScope(JS::Realm&);
 
 private:
+    virtual void initialize(JS::Realm&) override;
+
     virtual void visit_edges(Cell::Visitor&) override;
 
     JS::GCPtr<WorkerLocation> m_location;
 
     // FIXME: Implement WorkerNavigator according to the spec
-    NonnullRefPtr<WorkerNavigator> m_navigator;
+    JS::GCPtr<WorkerNavigator> m_navigator;
 
     // FIXME: Add all these internal slots
 

Userland/Libraries/LibWeb/HTML/WorkerNavigator.cpp

@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <LibWeb/HTML/WorkerGlobalScope.h>
+#include <LibWeb/HTML/WorkerNavigator.h>
+
+namespace Web::HTML {
+
+JS::NonnullGCPtr<WorkerNavigator> WorkerNavigator::create(WorkerGlobalScope& global_scope)
+{
+    return *global_scope.heap().allocate<WorkerNavigator>(global_scope.realm(), global_scope);
+}
+
+WorkerNavigator::WorkerNavigator(WorkerGlobalScope& global_scope)
+    : PlatformObject(global_scope.realm())
+{
+    // FIXME: Set prototype once we can get to worker scope prototypes.
+}
+
+WorkerNavigator::~WorkerNavigator() = default;
+
+}

Userland/Libraries/LibWeb/HTML/WorkerNavigator.h

@@ -6,18 +6,23 @@
 
 #pragma once
 
-#include <AK/RefCounted.h>
-#include <LibWeb/Bindings/Wrappable.h>
-#include <LibWeb/Forward.h>
+#include <LibWeb/Bindings/PlatformObject.h>
 
 namespace Web::HTML {
 
 // FIXME: Add Mixin APIs from https://html.spec.whatwg.org/multipage/workers.html#the-workernavigator-object
-class WorkerNavigator
-    : public RefCounted<WorkerNavigator>
-    , public Bindings::Wrappable {
+class WorkerNavigator : public Bindings::PlatformObject {
+    WEB_PLATFORM_OBJECT(WorkerNavigator, Bindings::PlatformObject);
+
 public:
-    using WrapperType = Bindings::WorkerNavigatorWrapper;
+    static JS::NonnullGCPtr<WorkerNavigator> create(WorkerGlobalScope&);
+
+    virtual ~WorkerNavigator() override;
+
+private:
+    explicit WorkerNavigator(WorkerGlobalScope&);
 };
 
 }
+
+WRAPPER_HACK(WorkerNavigator, Web::HTML)

Userland/Libraries/LibWeb/idl_files.cmake

@@ -153,7 +153,7 @@ libweb_js_wrapper(HTML/TextMetrics NO_INSTANCE)
 libweb_js_wrapper(HTML/Worker NO_INSTANCE)
 libweb_js_wrapper(HTML/WorkerGlobalScope NO_INSTANCE)
 libweb_js_wrapper(HTML/WorkerLocation NO_INSTANCE)
-libweb_js_wrapper(HTML/WorkerNavigator)
+libweb_js_wrapper(HTML/WorkerNavigator NO_INSTANCE)
 libweb_js_wrapper(HighResolutionTime/Performance NO_INSTANCE)
 libweb_js_wrapper(IntersectionObserver/IntersectionObserver NO_INSTANCE)
 libweb_js_wrapper(NavigationTiming/PerformanceTiming NO_INSTANCE)