relnote: Remove rejected packet number from public reset packet.

net/quic/core/quic_framer.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/quic/core/quic_framer.h"
 
 #include <cstdint>
 #include <memory>
 #include <vector>
 
@@ skipping 448 matching lines @@
 }
 
 // static
 QuicEncryptedPacket* QuicFramer::BuildPublicResetPacket(
     const QuicPublicResetPacket& packet) {
   DCHECK(packet.public_header.reset_flag);
 
   CryptoHandshakeMessage reset;
   reset.set_tag(kPRST);
   reset.SetValue(kRNON, packet.nonce_proof);
-  reset.SetValue(kRSEQ, packet.rejected_packet_number);
+  if (!FLAGS_quic_remove_packet_number_from_public_reset) {
+    reset.SetValue(kRSEQ, packet.rejected_packet_number);
+  }
   if (!packet.client_address.address().empty()) {
     // packet.client_address is non-empty.
     QuicSocketAddressCoder address_coder(packet.client_address);
     string serialized_address = address_coder.Encode();
     if (serialized_address.empty()) {
       return nullptr;
     }
     reset.SetStringPiece(kCADR, serialized_address);
   }
   const QuicData& reset_serialized = reset.GetSerialized();
@@ skipping 2093 matching lines @@
 
 bool QuicFramer::RaiseError(QuicErrorCode error) {
   DVLOG(1) << "Error: " << QuicUtils::ErrorToString(error)
            << " detail: " << detailed_error_;
   set_error(error);
   visitor_->OnError(this);
   return false;
 }
 
 }  // namespace net