Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89
Commit: https://github.com/LadybirdBrowser/ladybird/commit/93712b24bf2
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256
Reviewed-by: https://github.com/sideshowbarker

Libraries/LibWeb/HTML/HTMLDivElement.h

@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2020, the SerenityOS developers.
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <LibWeb/ARIA/Roles.h>
+#include <LibWeb/HTML/HTMLElement.h>
+
+namespace Web::HTML {
+
+class HTMLDivElement : public HTMLElement {
+    WEB_PLATFORM_OBJECT(HTMLDivElement, HTMLElement);
+    JS_DECLARE_ALLOCATOR(HTMLDivElement);
+
+public:
+    virtual ~HTMLDivElement() override;
+
+    // https://www.w3.org/TR/html-aria/#el-div
+    virtual Optional<ARIA::Role> default_role() const override { return ARIA::Role::generic; }
+
+protected:
+    HTMLDivElement(DOM::Document&, DOM::QualifiedName);
+
+private:
+    virtual void initialize(JS::Realm&) override;
+    virtual void apply_presentational_hints(CSS::StyleProperties&) const override;
+};
+
+}