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/HTML/NavigatorID.h

@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2022, Andrew Kaster <akaster@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <AK/String.h>
+
+namespace Web::HTML {
+
+class NavigatorIDMixin {
+public:
+    // WARNING: Any information in this API that varies from user to user can be used to profile the user. In fact, if
+    // enough such information is available, a user can actually be uniquely identified. For this reason, user agent
+    // implementers are strongly urged to include as little information in this API as possible.
+
+    // https://html.spec.whatwg.org/multipage/system-state.html#dom-navigator-appcodename
+    String app_code_name() const { return "Mozilla"_string; }
+
+    // https://html.spec.whatwg.org/multipage/system-state.html#dom-navigator-appcodename
+    String app_name() const { return "Netscape"_string; }
+
+    // https://html.spec.whatwg.org/multipage/system-state.html#dom-navigator-appversion
+    String app_version() const;
+
+    // https://html.spec.whatwg.org/multipage/system-state.html#dom-navigator-platform
+    String platform() const;
+
+    // https://html.spec.whatwg.org/multipage/system-state.html#dom-navigator-product
+    String product() const { return "Gecko"_string; }
+
+    // https://html.spec.whatwg.org/multipage/system-state.html#dom-navigator-productsub
+    String product_sub() const;
+
+    // https://html.spec.whatwg.org/multipage/system-state.html#dom-navigator-useragent
+    String user_agent() const;
+
+    // https://html.spec.whatwg.org/multipage/system-state.html#dom-navigator-vendor
+    String vendor() const;
+
+    // https://html.spec.whatwg.org/multipage/system-state.html#dom-navigator-vendorsub
+    String vendor_sub() const { return String {}; }
+
+    // FIXME: If the navigator compatibility mode is Gecko, then the user agent must also support the following partial interface:
+    //       bool taint_enabled()
+    //       ByteString oscpu()
+};
+
+}