diff -r 000000000000 -r 6474c204b198 editor/libeditor/text/nsTextEditUtils.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/editor/libeditor/text/nsTextEditUtils.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,45 @@
+/* -*- 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 nsTextEditUtils_h__
+#define nsTextEditUtils_h__
+
+#include "nscore.h"
+
+namespace mozilla {
+namespace dom {
+class Element;
+} // namespace dom
+} // namespace mozilla
+
+class nsIDOMNode;
+class nsPlaintextEditor;
+
+class nsTextEditUtils
+{
+public:
+  // from nsTextEditRules:
+  static bool IsBody(nsIDOMNode* aNode);
+  static bool IsBreak(nsIDOMNode* aNode);
+  static bool IsMozBR(nsIDOMNode* aNode);
+  static bool IsMozBR(nsINode* aNode);
+  static bool HasMozAttr(nsIDOMNode* aNode);
+};
+
+/***************************************************************************
+ * stack based helper class for detecting end of editor initialization, in
+ * order to trigger "end of init" initialization of the edit rules.
+ */
+class nsAutoEditInitRulesTrigger
+{
+private:
+  nsPlaintextEditor* mEd;
+  nsresult& mRes;
+public:
+  nsAutoEditInitRulesTrigger(nsPlaintextEditor* aEd, nsresult& aRes);
+  ~nsAutoEditInitRulesTrigger();
+};
+
+#endif /* nsTextEditUtils_h__ */