Merge the server-side support of ALPN from the NSS upstream.

net/third_party/nss/ssl/sslerr.h

Index: net/third_party/nss/ssl/sslerr.h
diff --git a/net/third_party/nss/ssl/sslerr.h b/net/third_party/nss/ssl/sslerr.h
index 82ae7dfb1f0c7de50a03276793a96cfb69a99ecb..5184a6e0651c2fb3de36f6a060e27e98eb22900e 100644
--- a/net/third_party/nss/ssl/sslerr.h
+++ b/net/third_party/nss/ssl/sslerr.h
@@ -193,10 +193,14 @@ SSL_ERROR_UNSUPPORTED_HASH_ALGORITHM = (SSL_ERROR_BASE + 126),
 SSL_ERROR_DIGEST_FAILURE = (SSL_ERROR_BASE + 127),
 SSL_ERROR_INCORRECT_SIGNATURE_ALGORITHM = (SSL_ERROR_BASE + 128),
 
-SSL_ERROR_BAD_CHANNEL_ID_DATA = (SSL_ERROR_BASE + 129),
-SSL_ERROR_INVALID_CHANNEL_ID_KEY = (SSL_ERROR_BASE + 130),
-SSL_ERROR_GET_CHANNEL_ID_FAILED = (SSL_ERROR_BASE + 131),
-SSL_ERROR_INAPPROPRIATE_FALLBACK_ALERT = (SSL_ERROR_BASE + 132),
+SSL_ERROR_NEXT_PROTOCOL_NO_CALLBACK     = (SSL_ERROR_BASE + 129),
+SSL_ERROR_NEXT_PROTOCOL_NO_PROTOCOL     = (SSL_ERROR_BASE + 130),
+
+SSL_ERROR_INAPPROPRIATE_FALLBACK_ALERT = (SSL_ERROR_BASE + 131),
+
+SSL_ERROR_BAD_CHANNEL_ID_DATA = (SSL_ERROR_BASE + 132),
+SSL_ERROR_INVALID_CHANNEL_ID_KEY = (SSL_ERROR_BASE + 133),
+SSL_ERROR_GET_CHANNEL_ID_FAILED = (SSL_ERROR_BASE + 134),
 
 SSL_ERROR_END_OF_LIST	/* let the c compiler determine the value of this. */
 } SSLErrorCodes;