diff -r 000000000000 -r 6474c204b198 intl/hyphenation/public/nsHyphenationManager.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/intl/hyphenation/public/nsHyphenationManager.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,53 @@
+/* -*- 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 nsHyphenationManager_h__
+#define nsHyphenationManager_h__
+
+#include "nsInterfaceHashtable.h"
+#include "nsRefPtrHashtable.h"
+#include "nsHashKeys.h"
+#include "nsIObserver.h"
+#include "mozilla/Omnijar.h"
+
+class nsHyphenator;
+class nsIAtom;
+class nsIURI;
+
+class nsHyphenationManager
+{
+public:
+  nsHyphenationManager();
+
+  already_AddRefed<nsHyphenator> GetHyphenator(nsIAtom *aLocale);
+
+  static nsHyphenationManager *Instance();
+
+  static void Shutdown();
+
+private:
+  ~nsHyphenationManager();
+
+protected:
+  class MemoryPressureObserver MOZ_FINAL : public nsIObserver
+  {
+  public:
+      NS_DECL_ISUPPORTS
+      NS_DECL_NSIOBSERVER
+  };
+
+  void LoadPatternList();
+  void LoadPatternListFromOmnijar(mozilla::Omnijar::Type aType);
+  void LoadPatternListFromDir(nsIFile *aDir);
+  void LoadAliases();
+
+  nsInterfaceHashtable<nsISupportsHashKey,nsIAtom> mHyphAliases;
+  nsInterfaceHashtable<nsISupportsHashKey,nsIURI> mPatternFiles;
+  nsRefPtrHashtable<nsISupportsHashKey,nsHyphenator> mHyphenators;
+
+  static nsHyphenationManager *sInstance;
+};
+
+#endif // nsHyphenationManager_h__