Add TLS-SRP (RFC 5054) support

net/socket/nss_ssl_util.h

Index: net/socket/nss_ssl_util.h
diff --git a/net/socket/nss_ssl_util.h b/net/socket/nss_ssl_util.h
index 2a53fc75d30ab38866aa39c1b9fe3cd2d8dec933..668bfe25668dfccbc5b3aa2e9775eea3ac2a2386 100644
--- a/net/socket/nss_ssl_util.h
+++ b/net/socket/nss_ssl_util.h
@@ -9,6 +9,7 @@
 #define NET_SOCKET_NSS_SSL_UTIL_H_
 
 #include <prerror.h>
+#include <sslt.h>
 
 namespace net {
 
@@ -31,6 +32,9 @@ int MapNSSError(PRErrorCode err);
 // Map NSS error code from the first SSL handshake to network error code.
 int MapNSSHandshakeError(PRErrorCode err);
 
+// Returns whether an NSS cipher's key exchange algorithm (KEA) uses SRP.
+bool IsNSSCipherKEATypeSRP(SSLKEAType kea_type);
+
 }  // namespace net
 
 #endif  // NET_SOCKET_NSS_SSL_UTIL_H_