Add TLS-SRP (RFC 5054) support

net/http/http_stream_request.cc

Index: net/http/http_stream_request.cc
diff --git a/net/http/http_stream_request.cc b/net/http/http_stream_request.cc
index 88e79507337b0ca519a91dd060fb49047b32a385..2486bcf736cdf5a05cf350c124beaf8fbb53961a 100644
--- a/net/http/http_stream_request.cc
+++ b/net/http/http_stream_request.cc
@@ -206,6 +206,11 @@ void HttpStreamRequest::OnNeedsClientAuthCallback(
   delegate_->OnNeedsClientAuth(cert_info);
 }
 
+void HttpStreamRequest::OnNeedsTLSLoginCallback(
+    AuthChallengeInfo* login_info) {
+  delegate_->OnNeedsTLSLogin(login_info);
+}
+
 void HttpStreamRequest::OnHttpsProxyTunnelResponseCallback(
     const HttpResponseInfo& response_info,
     HttpStream* stream) {
@@ -279,6 +284,14 @@ int HttpStreamRequest::RunLoop(int result) {
               connection_->ssl_error_response_info().cert_request_info));
       return ERR_IO_PENDING;
 
+    case ERR_TLS_CLIENT_LOGIN_NEEDED:
+      MessageLoop::current()->PostTask(
+          FROM_HERE,
+          method_factory_.NewRunnableMethod(
+              &HttpStreamRequest::OnNeedsTLSLoginCallback,
+              connection_->ssl_error_response_info().login_request_info));
+      return ERR_TLS_CLIENT_LOGIN_NEEDED;
+
     case ERR_HTTPS_PROXY_TUNNEL_RESPONSE:
       {
         DCHECK(connection_.get());