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/HTMLTitleElement.cpp

@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2018-2020, Andreas Kling <andreas@ladybird.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <LibWeb/Bindings/HTMLTitleElementPrototype.h>
+#include <LibWeb/DOM/Document.h>
+#include <LibWeb/HTML/HTMLTitleElement.h>
+#include <LibWeb/HTML/TraversableNavigable.h>
+#include <LibWeb/Page/Page.h>
+
+namespace Web::HTML {
+
+JS_DEFINE_ALLOCATOR(HTMLTitleElement);
+
+HTMLTitleElement::HTMLTitleElement(DOM::Document& document, DOM::QualifiedName qualified_name)
+    : HTMLElement(document, move(qualified_name))
+{
+}
+
+HTMLTitleElement::~HTMLTitleElement() = default;
+
+void HTMLTitleElement::initialize(JS::Realm& realm)
+{
+    Base::initialize(realm);
+    WEB_SET_PROTOTYPE_FOR_INTERFACE(HTMLTitleElement);
+}
+
+void HTMLTitleElement::children_changed()
+{
+    HTMLElement::children_changed();
+    auto navigable = this->navigable();
+    if (navigable && navigable->is_traversable()) {
+        navigable->traversable_navigable()->page().client().page_did_change_title(document().title().to_byte_string());
+    }
+}
+
+// https://html.spec.whatwg.org/multipage/semantics.html#dom-title-text
+String HTMLTitleElement::text() const
+{
+    // The text attribute's getter must return this title element's child text content.
+    return child_text_content();
+}
+
+// https://html.spec.whatwg.org/multipage/semantics.html#dom-title-text
+void HTMLTitleElement::set_text(String const& value)
+{
+    // The text attribute's setter must string replace all with the given value within this title element.
+    string_replace_all(value);
+}
+
+}