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

net/quic/quic_crypto_client_stream_factory.h

Index: net/quic/quic_crypto_client_stream_factory.h
diff --git a/net/quic/quic_crypto_client_stream_factory.h b/net/quic/quic_crypto_client_stream_factory.h
index 4fa5f573ea0b21b1216c5fc61800c3c7ae460c96..6b18bec9b2ba9adeb8b122cf5566f3cd63dcc62b 100644
--- a/net/quic/quic_crypto_client_stream_factory.h
+++ b/net/quic/quic_crypto_client_stream_factory.h
@@ -13,6 +13,7 @@ namespace net {
 
 class QuicCryptoClientStream;
 class QuicSession;
+class QuicSessionKey;
 
 // An interface used to instantiate QuicCryptoClientStream objects. Used to
 // facilitate testing code with mock implementations.
@@ -21,7 +22,7 @@ class NET_EXPORT QuicCryptoClientStreamFactory {
   virtual ~QuicCryptoClientStreamFactory() {}
 
   virtual QuicCryptoClientStream* CreateQuicCryptoClientStream(
-      const string& server_hostname,
+      const QuicSessionKey& server_key,
       QuicSession* session,
       QuicCryptoClientConfig* crypto_config) = 0;
 };