gfe-relnote: Stop using SetDefaultEncryptionLevel in TLS handshake. Instead, use OnOneRttKeysAvailable. Refactor only, no functional change expected, not protected.

PiperOrigin-RevId: 301928754
Change-Id: I8751cb610f1454fc2d61646c50a1fbed8dae926c
diff --git a/quic/core/tls_server_handshaker.cc b/quic/core/tls_server_handshaker.cc
index 346e872..715a200 100644
--- a/quic/core/tls_server_handshaker.cc
+++ b/quic/core/tls_server_handshaker.cc
@@ -310,7 +310,7 @@
     app_data_read_secret_.clear();
   }
 
-  handshaker_delegate()->SetDefaultEncryptionLevel(ENCRYPTION_FORWARD_SECURE);
+  handshaker_delegate()->OnOneRttKeysAvailable();
   handshaker_delegate()->DiscardOldEncryptionKey(ENCRYPTION_HANDSHAKE);
   handshaker_delegate()->DiscardOldDecryptionKey(ENCRYPTION_HANDSHAKE);
 }