Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89
Commit: 93712b24bf
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256
Reviewed-by: https://github.com/sideshowbarker

Libraries/LibWeb/SVG/SVGSymbolElement.h

@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2023, Preston Taylor <95388976+PrestonLTaylor@users.noreply.github.com>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <LibWeb/SVG/SVGGraphicsElement.h>
+#include <LibWeb/SVG/SVGViewport.h>
+
+namespace Web::SVG {
+
+class SVGSymbolElement final : public SVGGraphicsElement
+    , public SVGViewport {
+    WEB_PLATFORM_OBJECT(SVGSymbolElement, SVGGraphicsElement);
+    JS_DECLARE_ALLOCATOR(SVGSymbolElement);
+
+public:
+    virtual ~SVGSymbolElement() override = default;
+
+    void apply_presentational_hints(CSS::StyleProperties& style) const override;
+
+    virtual Optional<ViewBox> view_box() const override { return m_view_box; }
+    virtual Optional<PreserveAspectRatio> preserve_aspect_ratio() const override
+    {
+        // FIXME: Support the `preserveAspectRatio` attribute on <symbol>.
+        return {};
+    }
+
+    JS::NonnullGCPtr<SVGAnimatedRect> view_box_for_bindings() { return *m_view_box_for_bindings; }
+
+private:
+    SVGSymbolElement(DOM::Document&, DOM::QualifiedName);
+
+    virtual void initialize(JS::Realm&) override;
+    virtual void visit_edges(Cell::Visitor&) override;
+
+    virtual JS::GCPtr<Layout::Node> create_layout_node(CSS::StyleProperties) override;
+
+    bool is_direct_child_of_use_shadow_tree() const;
+
+    virtual void attribute_changed(FlyString const& name, Optional<String> const& old_value, Optional<String> const& value) override;
+
+    Optional<ViewBox> m_view_box;
+
+    JS::GCPtr<SVGAnimatedRect> m_view_box_for_bindings;
+};
+
+}