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/Layout/FrameBox.cpp

@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2018-2020, Andreas Kling <andreas@ladybird.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <LibWeb/DOM/Document.h>
+#include <LibWeb/Layout/FrameBox.h>
+#include <LibWeb/Layout/Viewport.h>
+#include <LibWeb/Painting/NestedBrowsingContextPaintable.h>
+
+namespace Web::Layout {
+
+JS_DEFINE_ALLOCATOR(FrameBox);
+
+FrameBox::FrameBox(DOM::Document& document, DOM::Element& element, CSS::StyleProperties style)
+    : ReplacedBox(document, element, move(style))
+{
+}
+
+FrameBox::~FrameBox() = default;
+
+void FrameBox::prepare_for_replaced_layout()
+{
+    // FIXME: Do proper error checking, etc.
+    set_natural_width(dom_node().get_attribute_value(HTML::AttributeNames::width).to_number<int>().value_or(300));
+    set_natural_height(dom_node().get_attribute_value(HTML::AttributeNames::height).to_number<int>().value_or(150));
+}
+
+void FrameBox::did_set_content_size()
+{
+    ReplacedBox::did_set_content_size();
+
+    if (dom_node().content_navigable())
+        dom_node().content_navigable()->set_viewport_size(paintable_box()->content_size());
+}
+
+JS::GCPtr<Painting::Paintable> FrameBox::create_paintable() const
+{
+    return Painting::NestedBrowsingContextPaintable::create(*this);
+}
+
+}