Everywhere: Hoist the Libraries folder to the top-level

Libraries/LibWeb/HTML/DecodedImageData.h

@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2023, Andreas Kling <andreas@ladybird.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <AK/RefCounted.h>
+#include <LibGfx/Size.h>
+#include <LibJS/Heap/Cell.h>
+#include <LibWeb/PixelUnits.h>
+
+namespace Web::HTML {
+
+// https://html.spec.whatwg.org/multipage/images.html#img-req-data
+class DecodedImageData : public JS::Cell {
+    JS_CELL(DecodedImageData, JS::Cell);
+
+public:
+    virtual ~DecodedImageData();
+
+    virtual RefPtr<Gfx::ImmutableBitmap> bitmap(size_t frame_index, Gfx::IntSize = {}) const = 0;
+    virtual int frame_duration(size_t frame_index) const = 0;
+
+    virtual size_t frame_count() const = 0;
+    virtual size_t loop_count() const = 0;
+    virtual bool is_animated() const = 0;
+
+    virtual Optional<CSSPixels> intrinsic_width() const = 0;
+    virtual Optional<CSSPixels> intrinsic_height() const = 0;
+    virtual Optional<CSSPixelFraction> intrinsic_aspect_ratio() const = 0;
+
+protected:
+    DecodedImageData();
+};
+
+}