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

net/quic/crypto/quic_server_info.h

Index: net/quic/crypto/quic_server_info.h
diff --git a/net/quic/crypto/quic_server_info.h b/net/quic/crypto/quic_server_info.h
index 853504ae70f96882c3d1d5e66165097892554dc3..2fcc2bdb80d4d940ed646f6b86c428517bca7979 100644
--- a/net/quic/crypto/quic_server_info.h
+++ b/net/quic/crypto/quic_server_info.h
@@ -24,7 +24,7 @@ class X509Certificate;
 // crypto config.
 class NET_EXPORT_PRIVATE QuicServerInfo {
  public:
-  QuicServerInfo(const std::string& hostname);
+  QuicServerInfo(const std::string& hostname, uint16 port);
   virtual ~QuicServerInfo();
 
   // Start will commence the lookup. This must be called before any other
@@ -92,8 +92,10 @@ class NET_EXPORT_PRIVATE QuicServerInfo {
   // SerializeInner is a helper function for Serialize.
   std::string SerializeInner() const;
 
-  // This is the QUIC server hostname for which we restore the crypto_config.
+  // This is the QUIC server hostname and port for which we restore the
+  // crypto_config.
   const std::string hostname_;
+  uint16 port_;
 };
 
 class QuicServerInfoFactory {
@@ -101,8 +103,9 @@ class QuicServerInfoFactory {
   virtual ~QuicServerInfoFactory();
 
   // GetForHost returns a fresh, allocated QuicServerInfo for the given
-  // hostname or NULL on failure.
-  virtual QuicServerInfo* GetForHost(const std::string& hostname) = 0;
+  // hostname and port or NULL on failure.
+  virtual QuicServerInfo* GetForHost(const std::string& hostname,
+                                     uint16 port) = 0;
 };
 
 }  // namespace net