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/BMPLoader.h

@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2020, Matthew Olsson <mattco@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <LibGfx/ImageFormats/ICOLoader.h>
+#include <LibGfx/ImageFormats/ImageDecoder.h>
+
+namespace Gfx {
+
+struct BMPLoadingContext;
+class ICOImageDecoderPlugin;
+
+class BMPImageDecoderPlugin final : public ImageDecoderPlugin {
+public:
+    static bool sniff(ReadonlyBytes);
+    static ErrorOr<NonnullOwnPtr<ImageDecoderPlugin>> create(ReadonlyBytes);
+    static ErrorOr<NonnullOwnPtr<BMPImageDecoderPlugin>> create_as_included_in_ico(Badge<ICOImageDecoderPlugin>, ReadonlyBytes);
+
+    enum class IncludedInICO {
+        Yes,
+        No,
+    };
+
+    virtual ~BMPImageDecoderPlugin() override;
+
+    virtual IntSize size() override;
+
+    bool sniff_dib();
+    virtual ErrorOr<ImageFrameDescriptor> frame(size_t index, Optional<IntSize> ideal_size = {}) override;
+    virtual ErrorOr<Optional<ReadonlyBytes>> icc_data() override;
+
+private:
+    BMPImageDecoderPlugin(u8 const*, size_t, IncludedInICO included_in_ico = IncludedInICO::No);
+    static ErrorOr<NonnullOwnPtr<BMPImageDecoderPlugin>> create_impl(ReadonlyBytes, IncludedInICO);
+
+    OwnPtr<BMPLoadingContext> m_context;
+};
+
+}