LibWeb: Add IDBKeyRange

Author: https://github.com/stelar7
Commit: 48fae7b64f
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2236
Reviewed-by: https://github.com/gmta ✅

Libraries/LibWeb/IndexedDB/IDBKeyRange.h

@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2024, stelar7 <dudedbz@gmail.com>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <LibGC/Heap.h>
+#include <LibWeb/Bindings/PlatformObject.h>
+
+namespace Web::IndexedDB {
+
+// https://w3c.github.io/IndexedDB/#keyrange
+class IDBKeyRange : public Bindings::PlatformObject {
+    WEB_PLATFORM_OBJECT(IDBKeyRange, Bindings::PlatformObject);
+    GC_DECLARE_ALLOCATOR(IDBKeyRange);
+
+public:
+    virtual ~IDBKeyRange() override;
+    [[nodiscard]] static GC::Ref<IDBKeyRange> create(JS::Realm&);
+
+protected:
+    explicit IDBKeyRange(JS::Realm&);
+    virtual void initialize(JS::Realm&) override;
+};
+
+}