LibURL+LibWeb+LibWebView: Move internal URLs to their own header

This nearly eliminates the compilation impact of adding a new WebUI URL.

Libraries/LibURL/InternalURLs.h

@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2026, Tim Flynn <trflynn89@ladybird.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <AK/NeverDestroyed.h>
+#include <AK/String.h>
+#include <LibURL/URL.h>
+
+namespace URL {
+
+#define ENUMERATE_INTERNAL_URLS \
+    __URL_ENUMERATE(bookmarks)  \
+    __URL_ENUMERATE(newtab)     \
+    __URL_ENUMERATE(processes)  \
+    __URL_ENUMERATE(settings)   \
+    __URL_ENUMERATE(version)
+
+#define __URL_ENUMERATE(url)                                        \
+    inline URL const& about_##url()                                 \
+    {                                                               \
+        static NeverDestroyed<URL> url = URL::about(#url##_string); \
+        return *url;                                                \
+    }
+ENUMERATE_INTERNAL_URLS
+#undef __URL_ENUMERATE
+
+inline bool is_webui_url(URL const& url)
+{
+#define __URL_ENUMERATE(internal_url)  \
+    if (url == about_##internal_url()) \
+        return true;
+    ENUMERATE_INTERNAL_URLS
+#undef __URL_ENUMERATE
+
+    return false;
+}
+
+}

Libraries/LibURL/URL.h

@@ -212,18 +212,7 @@ URL create_with_data(StringView mime_type, StringView payload, bool is_base64 =
 
 inline URL about_blank() { return URL::about("blank"_string); }
 inline URL about_srcdoc() { return URL::about("srcdoc"_string); }
-
 inline URL about_error() { return URL::about("error"_string); }
-inline URL about_newtab() { return URL::about("newtab"_string); }
-inline URL about_bookmarks() { return URL::about("bookmarks"_string); }
-inline URL about_processes() { return URL::about("processes"_string); }
-inline URL about_settings() { return URL::about("settings"_string); }
-inline URL about_version() { return URL::about("version"_string); }
-
-inline bool is_webui_url(URL const& url)
-{
-    return first_is_one_of(url, about_bookmarks(), about_processes(), about_settings(), about_version());
-}
 
 }
 

Libraries/LibWeb/HTML/Scripting/Environments.cpp

@@ -7,6 +7,7 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
+#include <LibURL/InternalURLs.h>
 #include <LibWeb/Bindings/MainThreadVM.h>
 #include <LibWeb/Bindings/PrincipalHostDefined.h>
 #include <LibWeb/DOM/Document.h>

Libraries/LibWeb/SecureContexts/AbstractOperations.cpp

@@ -6,6 +6,7 @@
 
 #include <AK/IPv4Address.h>
 #include <AK/IPv6Address.h>
+#include <LibURL/InternalURLs.h>
 #include <LibURL/Origin.h>
 #include <LibURL/URL.h>
 #include <LibWeb/DOMURL/DOMURL.h>

Libraries/LibWebView/Application.cpp

@@ -22,6 +22,7 @@
 #include <LibDevTools/DevToolsServer.h>
 #include <LibFileSystem/FileSystem.h>
 #include <LibImageDecoderClient/Client.h>
+#include <LibURL/InternalURLs.h>
 #include <LibWeb/CSS/PropertyID.h>
 #include <LibWeb/Loader/UserAgent.h>
 #include <LibWeb/Page/InputEvent.h>

Libraries/LibWebView/Settings.cpp

@@ -12,6 +12,7 @@
 #include <LibCore/StandardPaths.h>
 #include <LibIPC/Decoder.h>
 #include <LibIPC/Encoder.h>
+#include <LibURL/InternalURLs.h>
 #include <LibURL/Parser.h>
 #include <LibUnicode/Locale.h>
 #include <LibWebView/Application.h>

UI/Gtk/BrowserWindow.cpp

@@ -6,6 +6,7 @@
 
 #include <AK/Format.h>
 #include <LibCore/EventLoop.h>
+#include <LibURL/InternalURLs.h>
 #include <LibURL/Parser.h>
 #include <LibWebView/Menu.h>
 #include <LibWebView/URL.h>

UI/Qt/Application.cpp

@@ -5,17 +5,19 @@
  */
 
 #include <LibCore/ArgsParser.h>
+#include <LibURL/InternalURLs.h>
 #include <LibWebView/URL.h>
 #include <UI/Qt/Application.h>
 #include <UI/Qt/ChromeStyle.h>
 #include <UI/Qt/EventLoopImplementationQt.h>
-#if defined(AK_OS_MACOS)
-#    include <UI/Qt/MacWindow.h>
-#endif
 #include <UI/Qt/Settings.h>
 #include <UI/Qt/StringUtils.h>
 #include <UI/Qt/WebContentView.h>
 
+#if defined(AK_OS_MACOS)
+#    include <UI/Qt/MacWindow.h>
+#endif
+
 #include <QClipboard>
 #include <QDesktopServices>
 #include <QDialog>