Undo rename of tlsext_tick_lifetime_hint.

It was renamed to ticket_liftetime_hint in
1e6f11a7ff72bea394e6651b512e435fbc95d323, which breaks Qt.

Change-Id: I9c6d3097fe96e669f06a4e0880bd4d7d82b03ba8
Reviewed-on: https://boringssl-review.googlesource.com/10181
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: Adam Langley <agl@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
diff --git a/ssl/handshake_client.c b/ssl/handshake_client.c
index 0b50505..d760d10 100644
--- a/ssl/handshake_client.c
+++ b/ssl/handshake_client.c
@@ -1912,9 +1912,9 @@
   }
 
   CBS new_session_ticket, ticket;
-  uint32_t ticket_lifetime_hint;
+  uint32_t tlsext_tick_lifetime_hint;
   CBS_init(&new_session_ticket, ssl->init_msg, ssl->init_num);
-  if (!CBS_get_u32(&new_session_ticket, &ticket_lifetime_hint) ||
+  if (!CBS_get_u32(&new_session_ticket, &tlsext_tick_lifetime_hint) ||
       !CBS_get_u16_length_prefixed(&new_session_ticket, &ticket) ||
       CBS_len(&new_session_ticket) != 0) {
     ssl3_send_alert(ssl, SSL3_AL_FATAL, SSL_AD_DECODE_ERROR);
@@ -1950,7 +1950,7 @@
     OPENSSL_PUT_ERROR(SSL, ERR_R_MALLOC_FAILURE);
     goto err;
   }
-  session->ticket_lifetime_hint = ticket_lifetime_hint;
+  session->tlsext_tick_lifetime_hint = tlsext_tick_lifetime_hint;
 
   /* Generate a session ID for this session based on the session ticket. We use
    * the session ID mechanism for detecting ticket resumption. This also fits in