Fix missing charset converter manager stuff.

intl/locale/src/unix/nsDateTimeFormatUnix.cpp

@@ -28,6 +28,8 @@
 static NS_DEFINE_IID(kIDateTimeFormatIID, NS_IDATETIMEFORMAT_IID);
 static NS_DEFINE_IID(kPosixLocaleFactoryCID, NS_POSIXLOCALEFACTORY_CID);
 static NS_DEFINE_IID(kIPosixLocaleIID, NS_IPOSIXLOCALE_IID);
+static NS_DEFINE_CID(kCharsetConverterManagerCID, NS_ICHARSETCONVERTERMANAGER_CID);
+static NS_DEFINE_IID(kICharsetConverterManagerIID, NS_ICHARSETCONVERTERMANAGER_IID);
 
 NS_IMPL_ISUPPORTS(nsDateTimeFormatUnix, kIDateTimeFormatIID);