gfe-relnote: In QUIC, combine NumHandshakeMessages and NumHandshakeMessagesWithServerNonces in QuicCryptoServerStreamBase to IsZeroRtt. Refactoring only, not protected.

PiperOrigin-RevId: 300838886
Change-Id: I04f4850bb75197c0fcef58c7d601bdc5e6cc77c0
diff --git a/quic/core/quic_crypto_server_stream_base.h b/quic/core/quic_crypto_server_stream_base.h
index 2e84d3b..cdf12a3 100644
--- a/quic/core/quic_crypto_server_stream_base.h
+++ b/quic/core/quic_crypto_server_stream_base.h
@@ -62,9 +62,7 @@
   virtual void SendServerConfigUpdate(
       const CachedNetworkParameters* cached_network_params) = 0;
 
-  // These are all accessors and setters to their respective counters.
-  virtual uint8_t NumHandshakeMessages() const = 0;
-  virtual uint8_t NumHandshakeMessagesWithServerNonces() const = 0;
+  virtual bool IsZeroRtt() const = 0;
   virtual bool ZeroRttAttempted() const = 0;
   virtual const CachedNetworkParameters* PreviousCachedNetworkParams()
       const = 0;