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/Headless/Application.h

@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2024, Tim Flynn <trflynn89@ladybird.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <AK/ByteString.h>
+#include <AK/Error.h>
+#include <AK/NonnullOwnPtr.h>
+#include <AK/RefPtr.h>
+#include <AK/Vector.h>
+#include <LibGfx/Size.h>
+#include <LibImageDecoderClient/Client.h>
+#include <LibRequests/RequestClient.h>
+#include <LibWebView/Application.h>
+
+namespace Ladybird {
+
+class HeadlessWebView;
+
+class Application : public WebView::Application {
+    WEB_VIEW_APPLICATION(Application)
+
+public:
+    ~Application();
+
+    static Application& the()
+    {
+        return static_cast<Application&>(WebView::Application::the());
+    }
+
+    virtual void create_platform_arguments(Core::ArgsParser&) override;
+    virtual void create_platform_options(WebView::ChromeOptions&, WebView::WebContentOptions&) override;
+
+    ErrorOr<void> launch_services();
+    ErrorOr<void> launch_test_fixtures();
+
+    static Requests::RequestClient& request_client() { return *the().m_request_client; }
+    static ImageDecoderClient::Client& image_decoder_client() { return *the().m_image_decoder_client; }
+
+    HeadlessWebView& create_web_view(Core::AnonymousBuffer theme, Gfx::IntSize window_size);
+    HeadlessWebView& create_child_web_view(HeadlessWebView const&, u64 page_index);
+    void destroy_web_views();
+
+    template<typename Callback>
+    void for_each_web_view(Callback&& callback)
+    {
+        for (auto& web_view : m_web_views)
+            callback(*web_view);
+    }
+
+    int screenshot_timeout { 1 };
+    ByteString resources_folder;
+    bool dump_failed_ref_tests { false };
+    bool dump_layout_tree { false };
+    bool dump_text { false };
+    bool dump_gc_graph { false };
+    bool is_layout_test_mode { false };
+    size_t test_concurrency { 1 };
+    ByteString python_executable_path;
+    ByteString test_root_path;
+    ByteString test_glob;
+    bool test_dry_run { false };
+    bool rebaseline { false };
+    bool log_slowest_tests { false };
+    int per_test_timeout_in_seconds { 30 };
+
+private:
+    RefPtr<Requests::RequestClient> m_request_client;
+    RefPtr<ImageDecoderClient::Client> m_image_decoder_client;
+
+    Vector<NonnullOwnPtr<HeadlessWebView>> m_web_views;
+};
+
+}