Internal QUICHE change

PiperOrigin-RevId: 368856207
Change-Id: Ifce2e70ab38d3cfc7e52de2f07a4571abcb0e404
diff --git a/quic/core/tls_handshaker.h b/quic/core/tls_handshaker.h
index 4f8bf47..0b9c7f6 100644
--- a/quic/core/tls_handshaker.h
+++ b/quic/core/tls_handshaker.h
@@ -16,6 +16,7 @@
 #include "quic/core/crypto/tls_connection.h"
 #include "quic/core/quic_session.h"
 #include "quic/platform/api/quic_export.h"
+#include "quic/platform/api/quic_flags.h"
 
 namespace quic {
 
@@ -155,6 +156,9 @@
   // error code corresponding to the TLS alert description |desc|.
   void SendAlert(EncryptionLevel level, uint8_t desc) override;
 
+  const bool add_packet_flusher_on_async_op_done_ =
+      GetQuicReloadableFlag(quic_add_packet_flusher_on_async_op_done);
+
  private:
   // ProofVerifierCallbackImpl handles the result of an asynchronous certificate
   // verification operation.