1 files changed, 27 insertions, 0 deletions
diff --git a/comm/mailnews/intl/nsCharsetAlias.h b/comm/mailnews/intl/nsCharsetAlias.h
new file mode 100644
index 0000000000..6b24f33567
--- /dev/null
+++ b/comm/mailnews/intl/nsCharsetAlias.h
@@ -0,0 +1,27 @@
+/* -*- 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 nsCharsetAlias_h___
+#define nsCharsetAlias_h___
+
+#include "nscore.h"
+#include "nsString.h"
+
+class nsCharsetConverterManager;
+class nsScriptableUnicodeConverter;
+
+class nsCharsetAlias {
+  friend class nsCharsetConverterManager;
+  friend class nsScriptableUnicodeConverter;
+  static nsresult GetPreferredInternal(const nsACString& aAlias,
+                                       nsACString& aResult);
+
+ public:
+  static nsresult GetPreferred(const nsACString& aAlias, nsACString& aResult);
+  static nsresult Equals(const nsACString& aCharset1,
+                         const nsACString& aCharset2, bool* aResult);
+};
+
+#endif /* nsCharsetAlias_h___ */