Everywhere: Move the Ladybird folder to UI

Author: https://github.com/trflynn89
Commit: db47cc41f8
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256
Reviewed-by: https://github.com/sideshowbarker

UI/Android/src/main/cpp/RequestServerService.cpp

@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2018-2020, Andreas Kling <andreas@ladybird.org>
+ * Copyright (c) 2023, Andrew Kaster <akaster@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include "LadybirdServiceBase.h"
+#include <AK/LexicalPath.h>
+#include <AK/OwnPtr.h>
+#include <LibCore/ArgsParser.h>
+#include <LibCore/EventLoop.h>
+#include <LibCore/LocalServer.h>
+#include <LibCore/System.h>
+#include <LibFileSystem/FileSystem.h>
+#include <LibIPC/SingleServer.h>
+#include <LibTLS/Certificate.h>
+#include <RequestServer/ConnectionFromClient.h>
+#include <RequestServer/HttpProtocol.h>
+#include <RequestServer/HttpsProtocol.h>
+#include <UI/Utilities.h>
+
+// FIXME: Share b/w RequestServer and WebSocket
+static ErrorOr<ByteString> find_certificates(StringView serenity_resource_root)
+{
+    auto cert_path = ByteString::formatted("{}/res/ladybird/cacert.pem", serenity_resource_root);
+    if (!FileSystem::exists(cert_path))
+        return Error::from_string_literal("Don't know how to load certs!");
+    return cert_path;
+}
+
+ErrorOr<int> service_main(int ipc_socket)
+{
+    // Ensure the certificates are read out here.
+    DefaultRootCACertificates::set_default_certificate_paths(Vector { TRY(find_certificates(s_ladybird_resource_root)) });
+    [[maybe_unused]] auto& certs = DefaultRootCACertificates::the();
+
+    Core::EventLoop event_loop;
+
+    RequestServer::HttpProtocol::install();
+    RequestServer::HttpsProtocol::install();
+
+    auto socket = TRY(Core::LocalSocket::adopt_fd(ipc_socket));
+    auto client = TRY(RequestServer::ConnectionFromClient::try_create(move(socket)));
+
+    return event_loop.exec();
+}