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/LibHTTP/Header.h

@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2024, Andreas Kling <andreas@ladybird.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <AK/ByteString.h>
+#include <LibIPC/Decoder.h>
+#include <LibIPC/Encoder.h>
+
+namespace HTTP {
+
+struct Header {
+    ByteString name;
+    ByteString value;
+};
+
+}
+
+namespace IPC {
+
+template<>
+inline ErrorOr<void> encode(Encoder& encoder, HTTP::Header const& header)
+{
+    TRY(encoder.encode(header.name));
+    TRY(encoder.encode(header.value));
+    return {};
+}
+
+template<>
+inline ErrorOr<HTTP::Header> decode(Decoder& decoder)
+{
+    auto name = TRY(decoder.decode<ByteString>());
+    auto value = TRY(decoder.decode<ByteString>());
+    return HTTP::Header { move(name), move(value) };
+}
+
+}