diff -r 000000000000 -r 6474c204b198 editor/libeditor/text/nsInternetCiter.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/editor/libeditor/text/nsInternetCiter.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,31 @@
+/* -*- 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 nsInternetCiter_h__
+#define nsInternetCiter_h__
+
+#include "nscore.h"
+
+/** Mail citations using standard Internet style.
+  */
+class nsInternetCiter
+{
+public:
+  static nsresult GetCiteString(const nsAString & aInString, nsAString & aOutString);
+
+  static nsresult StripCites(const nsAString & aInString, nsAString & aOutString);
+
+  static nsresult Rewrap(const nsAString & aInString,
+                         uint32_t aWrapCol, uint32_t aFirstLineOffset,
+                         bool aRespectNewlines,
+                         nsAString & aOutString);
+
+protected:
+  static nsresult StripCitesAndLinebreaks(const nsAString& aInString, nsAString& aOutString,
+                                          bool aLinebreaksToo, int32_t* aCiteLevel);
+};
+
+#endif //nsInternetCiter_h__
+