diff -r 000000000000 -r 6474c204b198 accessible/src/windows/msaa/HyperTextAccessibleWrap.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/accessible/src/windows/msaa/HyperTextAccessibleWrap.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,56 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=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 mozilla_a11y_HyperTextAccessibleWrap_h__
+#define mozilla_a11y_HyperTextAccessibleWrap_h__
+
+#include "HyperTextAccessible.h"
+#include "ia2AccessibleEditableText.h"
+#include "ia2AccessibleHypertext.h"
+#include "IUnknownImpl.h"
+
+namespace mozilla {
+template<class T> class StaticAutoPtr;
+template<class T> class StaticRefPtr;
+
+namespace a11y {
+
+class HyperTextAccessibleWrap : public HyperTextAccessible,
+                                public ia2AccessibleHypertext,
+                                public ia2AccessibleEditableText
+{
+public:
+  HyperTextAccessibleWrap(nsIContent* aContent, DocAccessible* aDoc) :
+    HyperTextAccessible(aContent, aDoc) {}
+
+  // IUnknown
+  DECL_IUNKNOWN_INHERITED
+
+  // nsISupports
+  NS_DECL_ISUPPORTS_INHERITED
+
+  // Accessible
+  virtual nsresult HandleAccEvent(AccEvent* aEvent);
+
+protected:
+  virtual nsresult GetModifiedText(bool aGetInsertedText, nsAString& aText,
+                                   uint32_t *aStartOffset,
+                                   uint32_t *aEndOffset);
+
+  static StaticRefPtr<Accessible> sLastTextChangeAcc;
+  static StaticAutoPtr<nsString> sLastTextChangeString;
+  static bool sLastTextChangeWasInsert;
+  static uint32_t sLastTextChangeStart;
+  static uint32_t sLastTextChangeEnd;
+
+  friend void PlatformInit();
+};
+
+} // namespace a11y
+} // namespace mozilla
+
+#endif