relnote: Deprecate --quic_auto_tune_receive_window.

net/quic/quic_session.h

Index: net/quic/quic_session.h
diff --git a/net/quic/quic_session.h b/net/quic/quic_session.h
index b072c9b0a0f2d90497ad20644445682c23f86c0f..fd13d5eeb14499c2d2a90d738cfe0ea7363e88d1 100644
--- a/net/quic/quic_session.h
+++ b/net/quic/quic_session.h
@@ -335,14 +335,6 @@ class NET_EXPORT_PRIVATE QuicSession : public QuicConnectionVisitorInterface {
   // control window in a negotiated config. Closes the connection if invalid.
   void OnNewSessionFlowControlWindow(QuicStreamOffset new_window);
 
-  // Called in OnConfigNegotiated when auto-tuning is enabled for flow
-  // control receive windows.
-  void EnableAutoTuneReceiveWindow();
-
-  // Called in OnConfigNegotiated for finch trials to measure performance of
-  // starting with smaller flow control receive windows and auto-tuning.
-  void AdjustInitialFlowControlWindows(size_t stream_window);
-
   // Keep track of highest received byte offset of locally closed streams, while
   // waiting for a definitive final highest offset from the peer.
   std::map<QuicStreamId, QuicStreamOffset>