gfe-relnote: In QUIC v48, support partial write of CRYPTO frames. Protected by existing gfe2_reloadable_flag_quic_enable_version_48.

PiperOrigin-RevId: 264373472
Change-Id: I285900280e459bbd70e519ec1e78dc2fa518e4c4
diff --git a/quic/core/quic_crypto_stream.h b/quic/core/quic_crypto_stream.h
index 1b641b1..01523ee 100644
--- a/quic/core/quic_crypto_stream.h
+++ b/quic/core/quic_crypto_stream.h
@@ -130,6 +130,12 @@
   // encryption level, offset, and length in |crypto_frame|.
   void RetransmitData(QuicCryptoFrame* crypto_frame);
 
+  // Called to write buffered crypto frames.
+  void WriteBufferedCryptoFrames();
+
+  // Returns true if there is buffered crypto frames.
+  bool HasBufferedCryptoFrames() const;
+
   // Returns true if any portion of the data at encryption level |level|
   // starting at |offset| for |length| bytes is outstanding.
   bool IsFrameOutstanding(EncryptionLevel level,