Everywhere: Hoist the Libraries folder to the top-level

Libraries/LibWeb/CSS/CSSAnimation.h

@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2024, Matthew Olsson <mattco@serenityos.org>.
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <LibWeb/Animations/Animation.h>
+#include <LibWeb/CSS/CSSStyleValue.h>
+#include <LibWeb/CSS/PropertyID.h>
+
+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&);
+
+    FlyString const& animation_name() const { return id(); }
+
+    virtual Animations::AnimationClass animation_class() const override;
+    virtual Optional<int> class_specific_composite_order(JS::NonnullGCPtr<Animations::Animation> other) const override;
+
+private:
+    explicit CSSAnimation(JS::Realm&);
+
+    virtual void initialize(JS::Realm&) override;
+
+    virtual bool is_css_animation() const override { return true; }
+};
+
+}