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/LibWeb/Loader/ProxyMappings.cpp

@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2022, Ali Mohammad Pur <mpfard@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include "ProxyMappings.h"
+
+Web::ProxyMappings& Web::ProxyMappings::the()
+{
+    static ProxyMappings instance {};
+    return instance;
+}
+
+Core::ProxyData Web::ProxyMappings::proxy_for_url(URL::URL const& url) const
+{
+    auto url_string = url.to_byte_string();
+    for (auto& it : m_mappings) {
+        if (url_string.matches(it.key)) {
+            auto result = Core::ProxyData::parse_url(m_proxies[it.value]);
+            if (result.is_error()) {
+                dbgln("Failed to parse proxy URL: {}", m_proxies[it.value]);
+                continue;
+            }
+            return result.release_value();
+        }
+    }
+
+    return {};
+}
+
+void Web::ProxyMappings::set_mappings(Vector<ByteString> proxies, OrderedHashMap<ByteString, size_t> mappings)
+{
+    m_proxies = move(proxies);
+    m_mappings = move(mappings);
+
+    dbgln("Proxy mappings updated: proxies: {}", m_proxies);
+}