diff -r 000000000000 -r 6474c204b198 parser/html/nsHtml5Atom.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/parser/html/nsHtml5Atom.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,28 @@
+/* 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 nsHtml5Atom_h
+#define nsHtml5Atom_h
+
+#include "nsIAtom.h"
+#include "mozilla/Attributes.h"
+
+/**
+ * A dynamic atom implementation meant for use within the nsHtml5Tokenizer and 
+ * nsHtml5TreeBuilder owned by one nsHtml5Parser or nsHtml5StreamParser 
+ * instance.
+ *
+ * Usage is documented in nsHtml5AtomTable and nsIAtom.
+ */
+class nsHtml5Atom MOZ_FINAL : public nsIAtom
+{
+  public:
+    NS_DECL_ISUPPORTS
+    NS_DECL_NSIATOM
+
+    nsHtml5Atom(const nsAString& aString);
+    ~nsHtml5Atom();
+};
+
+#endif // nsHtml5Atom_h