Update Token Binding code to draft 06

net/socket/ssl_client_socket_impl.cc

Index: net/socket/ssl_client_socket_impl.cc
diff --git a/net/socket/ssl_client_socket_impl.cc b/net/socket/ssl_client_socket_impl.cc
index de52c6013b5c961a3209c595109ee878956d5f4e..487a406d1f7124593946c9f640526636e0fac185 100644
--- a/net/socket/ssl_client_socket_impl.cc
+++ b/net/socket/ssl_client_socket_impl.cc
@@ -80,9 +80,9 @@ const unsigned int kTbExtNum = 24;
 
 // Token Binding ProtocolVersions supported.
 const uint8_t kTbProtocolVersionMajor = 0;
-const uint8_t kTbProtocolVersionMinor = 5;
+const uint8_t kTbProtocolVersionMinor = 6;
 const uint8_t kTbMinProtocolVersionMajor = 0;
-const uint8_t kTbMinProtocolVersionMinor = 3;
+const uint8_t kTbMinProtocolVersionMinor = 6;
 
 bool EVP_MDToPrivateKeyHash(const EVP_MD* md, SSLPrivateKey::Hash* hash) {
   switch (EVP_MD_type(md)) {