1 files changed, 47 insertions, 0 deletions
diff --git a/layout/style/CSS.h b/layout/style/CSS.h
new file mode 100644
index 0000000000..fc3d6ff96f
--- /dev/null
+++ b/layout/style/CSS.h
@@ -0,0 +1,47 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* DOM object holding utility CSS functions */
+
+#ifndef mozilla_dom_CSS_h_
+#define mozilla_dom_CSS_h_
+
+#include "mozilla/Attributes.h"
+#include "nsStringFwd.h"
+
+namespace mozilla {
+
+class ErrorResult;
+
+namespace dom {
+
+class GlobalObject;
+class HighlightRegistry;
+struct PropertyDefinition;
+
+class CSS {
+ public:
+  CSS() = delete;
+
+  static bool Supports(const GlobalObject&, const nsACString& aProperty,
+                       const nsACString& aValue);
+
+  static bool Supports(const GlobalObject&, const nsACString& aDeclaration);
+
+  static void Escape(const GlobalObject&, const nsAString& aIdent,
+                     nsAString& aReturn);
+
+  static HighlightRegistry* GetHighlights(const GlobalObject& aGlobal,
+                                          ErrorResult& aRv);
+
+  static void RegisterProperty(const GlobalObject&, const PropertyDefinition&,
+                               ErrorResult&);
+};
+
+}  // namespace dom
+}  // namespace mozilla
+
+#endif  // mozilla_dom_CSS_h_