Confirm QUIC alternative service upon success.

net/quic/quic_client_session.cc

Index: net/quic/quic_client_session.cc
diff --git a/net/quic/quic_client_session.cc b/net/quic/quic_client_session.cc
index 0625f08077d30c5c7c62a77e5668a72b8ee1c2d6..6e44478e193ab12afc96edcdbff4335ec2cce26e 100644
--- a/net/quic/quic_client_session.cc
+++ b/net/quic/quic_client_session.cc
@@ -603,6 +603,9 @@ void QuicClientSession::OnCryptoHandshakeEvent(CryptoHandshakeEvent event) {
     base::ResetAndReturn(&callback_).Run(OK);
   }
   if (event == HANDSHAKE_CONFIRMED) {
+    if (stream_factory_) {
+      stream_factory_->ConfirmQuic(server_id_);

[Ryan Hamilton, 2015/03/25 18:27:46]

This is a minor nit, but can you do this in
QuicStreamFactory::ProcessGoingAwaySession instead? That way it keeps all the
Alt-Svc logic in that class.

[Bence, 2015/03/25 18:48:32]

Done.

+    }
     UMA_HISTOGRAM_TIMES("Net.QuicSession.HandshakeConfirmedTime",
                         base::TimeTicks::Now() - handshake_start_);
     if (server_info_) {