diff -r 000000000000 -r 6474c204b198 parser/html/nsHtml5ReleasableAttributeName.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/parser/html/nsHtml5ReleasableAttributeName.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,21 @@
+/* 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 nsHtml5ReleasableAttributeName_h
+#define nsHtml5ReleasableAttributeName_h
+
+#include "nsHtml5AttributeName.h"
+#include "mozilla/Attributes.h"
+
+class nsHtml5AtomTable;
+
+class nsHtml5ReleasableAttributeName MOZ_FINAL : public nsHtml5AttributeName
+{
+  public:
+    nsHtml5ReleasableAttributeName(int32_t* uri, nsIAtom** local, nsIAtom** prefix);
+    virtual nsHtml5AttributeName* cloneAttributeName(nsHtml5AtomTable* aInterner);
+    virtual void release();
+};
+
+#endif // nsHtml5ReleasableAttributeName_h