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/LibCore/EventLoopImplementation.cpp

@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2023, Andreas Kling <andreas@ladybird.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <AK/NonnullOwnPtr.h>
+#include <LibCore/Event.h>
+#include <LibCore/EventLoopImplementation.h>
+#include <LibCore/EventLoopImplementationUnix.h>
+#include <LibCore/ThreadEventQueue.h>
+
+namespace Core {
+
+EventLoopImplementation::EventLoopImplementation()
+    : m_thread_event_queue(ThreadEventQueue::current())
+{
+}
+
+EventLoopImplementation::~EventLoopImplementation() = default;
+
+static EventLoopManager* s_event_loop_manager;
+EventLoopManager& EventLoopManager::the()
+{
+    if (!s_event_loop_manager)
+        s_event_loop_manager = new EventLoopManagerUnix;
+    return *s_event_loop_manager;
+}
+
+void EventLoopManager::install(Core::EventLoopManager& manager)
+{
+    s_event_loop_manager = &manager;
+}
+
+EventLoopManager::EventLoopManager() = default;
+
+EventLoopManager::~EventLoopManager() = default;
+
+}