LibWeb: Don't include CSS/CSSStyleDeclaration.h from DOM/Element.h

This required splitting out CSS::StyleProperty into its own file and
out-of-lining Element::layout_node().

4 files changed, 37 insertions, 15 deletions

diff --git a/Userland/Libraries/LibWeb/CSS/CSSStyleDeclaration.h b/Userland/Libraries/LibWeb/CSS/CSSStyleDeclaration.h
index a04eebd38a..6bb10890ab 100644
--- a/Userland/Libraries/LibWeb/CSS/CSSStyleDeclaration.h
+++ b/Userland/Libraries/LibWeb/CSS/CSSStyleDeclaration.h
@@ -9,22 +9,11 @@
 #include <AK/DeprecatedString.h>
 #include <AK/Vector.h>
 #include <LibWeb/Bindings/PlatformObject.h>
+#include <LibWeb/CSS/StyleProperty.h>
 #include <LibWeb/CSS/StyleValue.h>
 
 namespace Web::CSS {
 
-enum class Important {
-    No,
-    Yes,
-};
-
-struct StyleProperty {
-    Important important { Important::No };
-    CSS::PropertyID property_id;
-    NonnullRefPtr<StyleValue const> value;
-    DeprecatedString custom_name {};
-};
-
 class CSSStyleDeclaration : public Bindings::PlatformObject {
     WEB_PLATFORM_OBJECT(CSSStyleDeclaration, Bindings::PlatformObject);
 
diff --git a/Userland/Libraries/LibWeb/CSS/StyleProperty.h b/Userland/Libraries/LibWeb/CSS/StyleProperty.h
new file mode 100644
index 0000000000..8adfc386f0
--- /dev/null
+++ b/Userland/Libraries/LibWeb/CSS/StyleProperty.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2023, Andreas Kling <kling@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+namespace Web::CSS {
+
+enum class Important {
+    No,
+    Yes,
+};
+
+struct StyleProperty {
+    Important important { Important::No };
+    CSS::PropertyID property_id;
+    NonnullRefPtr<StyleValue const> value;
+    DeprecatedString custom_name {};
+};
+
+}
diff --git a/Userland/Libraries/LibWeb/DOM/Element.cpp b/Userland/Libraries/LibWeb/DOM/Element.cpp
index abc1bc99a0..fe2a649375 100644
--- a/Userland/Libraries/LibWeb/DOM/Element.cpp
+++ b/Userland/Libraries/LibWeb/DOM/Element.cpp
@@ -1682,4 +1682,14 @@ void Element::for_each_attribute(Function<void(DeprecatedFlyString const&, Depre
     }
 }
 
+Layout::NodeWithStyle* Element::layout_node()
+{
+    return static_cast<Layout::NodeWithStyle*>(Node::layout_node());
+}
+
+Layout::NodeWithStyle const* Element::layout_node() const
+{
+    return static_cast<Layout::NodeWithStyle const*>(Node::layout_node());
+}
+
 }
diff --git a/Userland/Libraries/LibWeb/DOM/Element.h b/Userland/Libraries/LibWeb/DOM/Element.h
index 9254b8ee47..23d4118dd8 100644
--- a/Userland/Libraries/LibWeb/DOM/Element.h
+++ b/Userland/Libraries/LibWeb/DOM/Element.h
@@ -12,7 +12,7 @@
 #include <LibWeb/Bindings/ElementPrototype.h>
 #include <LibWeb/Bindings/ShadowRootPrototype.h>
 #include <LibWeb/Bindings/WindowGlobalMixin.h>
-#include <LibWeb/CSS/CSSStyleDeclaration.h>
+#include <LibWeb/CSS/StyleProperty.h>
 #include <LibWeb/DOM/ChildNode.h>
 #include <LibWeb/DOM/NamedNodeMap.h>
 #include <LibWeb/DOM/NonDocumentTypeChildNode.h>
@@ -132,8 +132,8 @@ public:
     };
     NeedsRelayout recompute_style();
 
-    Layout::NodeWithStyle* layout_node() { return static_cast<Layout::NodeWithStyle*>(Node::layout_node()); }
-    Layout::NodeWithStyle const* layout_node() const { return static_cast<Layout::NodeWithStyle const*>(Node::layout_node()); }
+    Layout::NodeWithStyle* layout_node();
+    Layout::NodeWithStyle const* layout_node() const;
 
     DeprecatedString name() const { return attribute(HTML::AttributeNames::name); }