Add TLS-SRP (RFC 5054) support

net/base/ssl_info.cc

Index: net/base/ssl_info.cc
diff --git a/net/base/ssl_info.cc b/net/base/ssl_info.cc
index 1b6064484f66e708ce884b19e4db0848f65b1125..2ec66e0564395d25e7aaeaad0323003a8858c3cd 100644
--- a/net/base/ssl_info.cc
+++ b/net/base/ssl_info.cc
@@ -17,6 +17,7 @@ SSLInfo::SSLInfo()
 
 SSLInfo::SSLInfo(const SSLInfo& info)
     : cert(info.cert),
+      tls_username(),
       cert_status(info.cert_status),
       security_bits(info.security_bits),
       connection_status(info.connection_status) {
@@ -27,6 +28,7 @@ SSLInfo::~SSLInfo() {
 
 SSLInfo& SSLInfo::operator=(const SSLInfo& info) {
   cert = info.cert;
+  tls_username = info.tls_username;
   cert_status = info.cert_status;
   security_bits = info.security_bits;
   connection_status = info.connection_status;
@@ -35,6 +37,7 @@ SSLInfo& SSLInfo::operator=(const SSLInfo& info) {
 
 void SSLInfo::Reset() {
   cert = NULL;
+  tls_username = string16();
   cert_status = 0;
   security_bits = -1;
   connection_status = 0;