QUIC - Used Quic and IP Address in prefs persistent store. It is

net/quic/quic_stream_factory.cc

Index: net/quic/quic_stream_factory.cc
diff --git a/net/quic/quic_stream_factory.cc b/net/quic/quic_stream_factory.cc
index 6f71095fe9556a900a2ee9c6f85a2cbb5903b317..ea1bbb7135f73b7d78ef11962c1705e1cefe6dfb 100644
--- a/net/quic/quic_stream_factory.cc
+++ b/net/quic/quic_stream_factory.cc
@@ -71,6 +71,9 @@ const int32 kServerSecureInitialCongestionWindow = 32;
 // Be conservative, and just use double a typical TCP  ICWND for HTTP.
 const int32 kServerInecureInitialCongestionWindow = 20;
 
+const char kDummyHostname[] = "quic.global.props";
+const uint16 kDummyPort = 0;
+
 void HistogramCreateSessionFailure(enum CreateSessionFailure error) {
   UMA_HISTOGRAM_ENUMERATION("Net.QuicSession.CreationError", error,
                             CREATION_ERROR_MAX);
@@ -525,6 +528,12 @@ QuicStreamFactory::QuicStreamFactory(
     crypto_config_.PreferAesGcm();
   if (!IsEcdsaSupported())
     crypto_config_.DisableEcdsa();
+  if (http_server_properties_) {
+    // TODO(rtenneti): Delete host_port_pair and persist data in globals.
+    HostPortPair host_port_pair(kDummyHostname, kDummyPort);
+    if (http_server_properties_->GetSupportsQuic(host_port_pair).used_quic)
+      require_confirmation_ = false;

[Ryan Hamilton, 2014/09/25 20:59:42]

This does not appear to be using the IP address. Did you mean to check it here?

[ramant (doing other things), 2014/09/26 00:04:05]

Done.

+  }
 }
 
 QuicStreamFactory::~QuicStreamFactory() {
@@ -536,6 +545,16 @@ QuicStreamFactory::~QuicStreamFactory() {
   STLDeleteValues(&active_jobs_);
 }
 
+void QuicStreamFactory::set_require_confirmation(bool require_confirmation) {
+  require_confirmation_ = require_confirmation;
+  if (http_server_properties_) {
+    // TODO(rtenneti): Delete host_port_pair and persist data in globals.
+    HostPortPair host_port_pair(kDummyHostname, kDummyPort);
+    http_server_properties_->SetSupportsQuic(
+        host_port_pair, !require_confirmation, local_address_.ToString());
+  }
+}
+
 int QuicStreamFactory::Create(const HostPortPair& host_port_pair,
                               bool is_https,
                               PrivacyMode privacy_mode,
@@ -616,7 +635,7 @@ bool QuicStreamFactory::OnResolution(
 void QuicStreamFactory::OnJobComplete(Job* job, int rv) {
   if (rv == OK) {
     if (!always_require_handshake_confirmation_)
-      require_confirmation_ = false;
+      set_require_confirmation(false);
 
     // Create all the streams, but do not notify them yet.
     for (RequestSet::iterator it = job_requests_map_[job].begin();
@@ -772,7 +791,7 @@ void QuicStreamFactory::ClearCachedStatesInCryptoConfig() {
 
 void QuicStreamFactory::OnIPAddressChanged() {
   CloseAllSessions(ERR_NETWORK_CHANGED);
-  require_confirmation_ = true;
+  set_require_confirmation(true);
 }
 
 void QuicStreamFactory::OnCertAdded(const X509Certificate* cert) {
@@ -857,6 +876,7 @@ int QuicStreamFactory::CreateSession(
     return rv;
   }
 
+  socket->GetLocalAddress(&local_address_);
   DefaultPacketWriterFactory packet_writer_factory(socket.get());
 
   if (!helper_.get()) {