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/LibGfx/ImageFormats/ICOLoader.h

@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2020, Paul Roukema <roukemap@gmail.com>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <LibGfx/ImageFormats/ImageDecoder.h>
+
+namespace Gfx {
+
+struct ICOLoadingContext;
+
+class ICOImageDecoderPlugin final : public ImageDecoderPlugin {
+public:
+    static bool sniff(ReadonlyBytes);
+    static ErrorOr<NonnullOwnPtr<ImageDecoderPlugin>> create(ReadonlyBytes);
+
+    virtual ~ICOImageDecoderPlugin() override;
+
+    virtual IntSize size() override;
+
+    virtual ErrorOr<ImageFrameDescriptor> frame(size_t index, Optional<IntSize> ideal_size = {}) override;
+
+private:
+    ICOImageDecoderPlugin(u8 const*, size_t);
+    static ErrorOr<void> load_ico_bitmap(ICOLoadingContext& context);
+
+    OwnPtr<ICOLoadingContext> m_context;
+};
+
+}