diff -r 000000000000 -r 6474c204b198 dom/xbl/nsXBLPrototypeResources.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/xbl/nsXBLPrototypeResources.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,54 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/. */
+
+#ifndef nsXBLPrototypeResources_h__
+#define nsXBLPrototypeResources_h__
+
+#include "nsAutoPtr.h"
+#include "nsICSSLoaderObserver.h"
+#include "nsIStyleRuleProcessor.h"
+
+class nsIContent;
+class nsIAtom;
+class nsXBLResourceLoader;
+class nsXBLPrototypeBinding;
+class nsCSSStyleSheet;
+
+// *********************************************************************/
+// The XBLPrototypeResources class
+
+class nsXBLPrototypeResources
+{
+public:
+  nsXBLPrototypeResources(nsXBLPrototypeBinding* aBinding);
+  ~nsXBLPrototypeResources();
+
+  void LoadResources(bool* aResult);
+  void AddResource(nsIAtom* aResourceType, const nsAString& aSrc);
+  void AddResourceListener(nsIContent* aElement);
+  nsresult FlushSkinSheets();
+
+  nsresult Write(nsIObjectOutputStream* aStream);
+
+  void Traverse(nsCycleCollectionTraversalCallback &cb) const;
+
+  void ClearLoader();
+
+  typedef nsTArray<nsRefPtr<nsCSSStyleSheet> > sheet_array_type;
+
+private:
+  // A loader object. Exists only long enough to load resources, and then it dies.
+  nsRefPtr<nsXBLResourceLoader> mLoader;
+
+public:
+  // A list of loaded stylesheets for this binding.
+  sheet_array_type mStyleSheetList;
+
+  // The list of stylesheets converted to a rule processor.
+  nsCOMPtr<nsIStyleRuleProcessor> mRuleProcessor;
+};
+
+#endif
+