Filter QUIC alternative service if the versions advertised by the server

net/spdy/chromium/spdy_session_pool.h

Index: net/spdy/chromium/spdy_session_pool.h
diff --git a/net/spdy/chromium/spdy_session_pool.h b/net/spdy/chromium/spdy_session_pool.h
index 8799cf858a2549d7a1a2fd86f2ec97f6fbddaa2e..4b74ffd866036d099ccd8dcc9602188a91b8362e 100644
--- a/net/spdy/chromium/spdy_session_pool.h
+++ b/net/spdy/chromium/spdy_session_pool.h
@@ -58,6 +58,7 @@ class NET_EXPORT SpdySessionPool
                   SSLConfigService* ssl_config_service,
                   HttpServerProperties* http_server_properties,
                   TransportSecurityState* transport_security_state,
+                  const QuicVersionVector& quic_supported_versions,
                   bool enable_ping_based_connection_checking,
                   size_t session_max_recv_window_size,
                   const SettingsMap& initial_settings,
@@ -268,6 +269,9 @@ class NET_EXPORT SpdySessionPool
   const scoped_refptr<SSLConfigService> ssl_config_service_;
   HostResolver* const resolver_;
 
+  // Versions of QUIC which may be used.
+  const QuicVersionVector quic_supported_versions_;
+
   // Defaults to true. May be controlled via SpdySessionPoolPeer for tests.
   bool enable_sending_initial_data_;
   bool enable_ping_based_connection_checking_;