diff -r 000000000000 -r 6474c204b198 extensions/spellcheck/src/mozPersonalDictionary.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/extensions/spellcheck/src/mozPersonalDictionary.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,48 @@
+/* -*- 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 mozPersonalDictionary_h__
+#define mozPersonalDictionary_h__
+
+#include "nsCOMPtr.h"
+#include "nsString.h"
+#include "mozIPersonalDictionary.h"
+#include "nsIUnicodeEncoder.h"
+#include "nsIObserver.h"
+#include "nsWeakReference.h"
+#include "nsTHashtable.h"
+#include "nsCRT.h"
+#include "nsCycleCollectionParticipant.h"
+#include "nsHashKeys.h"
+
+#define MOZ_PERSONALDICTIONARY_CONTRACTID "@mozilla.org/spellchecker/personaldictionary;1"
+#define MOZ_PERSONALDICTIONARY_CID         \
+{ /* 7EF52EAF-B7E1-462B-87E2-5D1DBACA9048 */  \
+0X7EF52EAF, 0XB7E1, 0X462B, \
+  { 0X87, 0XE2, 0X5D, 0X1D, 0XBA, 0XCA, 0X90, 0X48 } }
+
+class mozPersonalDictionary : public mozIPersonalDictionary,
+                              public nsIObserver,
+                              public nsSupportsWeakReference
+{
+public:
+  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+  NS_DECL_MOZIPERSONALDICTIONARY
+  NS_DECL_NSIOBSERVER
+  NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(mozPersonalDictionary, mozIPersonalDictionary)
+
+  mozPersonalDictionary();
+  virtual ~mozPersonalDictionary();
+
+  nsresult Init();
+
+protected:
+  bool           mDirty;       /* has the dictionary been modified */
+  nsTHashtable<nsUnicharPtrHashKey> mDictionaryTable;
+  nsTHashtable<nsUnicharPtrHashKey> mIgnoreTable;
+  nsCOMPtr<nsIUnicodeEncoder>  mEncoder; /*Encoder to use to compare with spellchecker word */
+};
+
+#endif