QUIC - use QuicSessionKey tuple (host, port, is_https) instead of server_hostname

net/quic/quic_crypto_client_stream.cc

Index: net/quic/quic_crypto_client_stream.cc
diff --git a/net/quic/quic_crypto_client_stream.cc b/net/quic/quic_crypto_client_stream.cc
index 237c1d378f07f5deb83a666f895b3f104fbc74a3..e4c9b4143cd4d8513d6be27868ce40f03de8f35c 100644
--- a/net/quic/quic_crypto_client_stream.cc
+++ b/net/quic/quic_crypto_client_stream.cc
@@ -67,6 +67,7 @@ void QuicCryptoClientStream::ProofVerifierCallbackImpl::Cancel() {
 
 QuicCryptoClientStream::QuicCryptoClientStream(
     const string& server_hostname,
+    uint16 server_port,
     QuicSession* session,
     QuicCryptoClientConfig* crypto_config)
     : QuicCryptoStream(session),
@@ -74,6 +75,7 @@ QuicCryptoClientStream::QuicCryptoClientStream(
       num_client_hellos_(0),
       crypto_config_(crypto_config),
       server_hostname_(server_hostname),
+      server_port_(server_port),
       generation_counter_(0),
       proof_verify_callback_(NULL),
       disk_cache_load_result_(ERR_UNEXPECTED),
@@ -152,7 +154,7 @@ void QuicCryptoClientStream::DoHandshakeLoop(
   QuicErrorCode error;
   string error_details;
   QuicCryptoClientConfig::CachedState* cached =
-      crypto_config_->LookupOrCreate(server_hostname_);
+      crypto_config_->LookupOrCreate(server_hostname_, server_port_);
 
   if (in != NULL) {
     DVLOG(1) << "Client: Received " << in->DebugString();
@@ -432,7 +434,7 @@ int QuicCryptoClientStream::DoLoadQuicServerInfo(
   // We may need to call quic_server_info->Persist later.
   // quic_server_info->Persist requires quic_server_info to be ready, so we
   // always call WaitForDataReady, even though we might have initialized
-  // |cached| config from the cached state for a canonical hostname.
+  // |cached| config from the cached state for a canonical hostname and port.
   int rv = quic_server_info->WaitForDataReady(
       base::Bind(&QuicCryptoClientStream::OnIOComplete,
                  weak_factory_.GetWeakPtr()));