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/CSS/Sizing.h

@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2024, Sam Atkins <sam@ladybird.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <LibWeb/PixelUnits.h>
+
+namespace Web::CSS {
+
+// https://drafts.csswg.org/css-images/#default-sizing
+CSSPixelSize run_default_sizing_algorithm(
+    Optional<CSSPixels> specified_width, Optional<CSSPixels> specified_height,
+    Optional<CSSPixels> natural_width, Optional<CSSPixels> natural_height,
+    Optional<CSSPixelFraction> natural_aspect_ratio,
+    CSSPixelSize default_size);
+
+}