Update from https://crrev.com/312398

net/quic/quic_utils.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/quic_utils.h"
 
 #include <ctype.h>
 
 #include <algorithm>
 #include <vector>
@@ skipping 151 matching lines @@
     RETURN_STRING_LITERAL(QUIC_INVALID_FEC_DATA);
     RETURN_STRING_LITERAL(QUIC_INVALID_STREAM_DATA);
     RETURN_STRING_LITERAL(QUIC_UNENCRYPTED_STREAM_DATA);
     RETURN_STRING_LITERAL(QUIC_INVALID_RST_STREAM_DATA);
     RETURN_STRING_LITERAL(QUIC_INVALID_CONNECTION_CLOSE_DATA);
     RETURN_STRING_LITERAL(QUIC_INVALID_GOAWAY_DATA);
     RETURN_STRING_LITERAL(QUIC_INVALID_WINDOW_UPDATE_DATA);
     RETURN_STRING_LITERAL(QUIC_INVALID_BLOCKED_DATA);
     RETURN_STRING_LITERAL(QUIC_INVALID_STOP_WAITING_DATA);
     RETURN_STRING_LITERAL(QUIC_INVALID_ACK_DATA);
-    RETURN_STRING_LITERAL(QUIC_INVALID_CONGESTION_FEEDBACK_DATA);
     RETURN_STRING_LITERAL(QUIC_INVALID_VERSION_NEGOTIATION_PACKET);
     RETURN_STRING_LITERAL(QUIC_INVALID_PUBLIC_RST_PACKET);
     RETURN_STRING_LITERAL(QUIC_DECRYPTION_FAILURE);
     RETURN_STRING_LITERAL(QUIC_ENCRYPTION_FAILURE);
     RETURN_STRING_LITERAL(QUIC_PACKET_TOO_LARGE);
     RETURN_STRING_LITERAL(QUIC_PACKET_FOR_NONEXISTENT_STREAM);
     RETURN_STRING_LITERAL(QUIC_PEER_GOING_AWAY);
     RETURN_STRING_LITERAL(QUIC_HANDSHAKE_FAILED);
     RETURN_STRING_LITERAL(QUIC_CRYPTO_TAGS_OUT_OF_ORDER);
     RETURN_STRING_LITERAL(QUIC_CRYPTO_TOO_MANY_ENTRIES);
@@ skipping 154 matching lines @@
 QuicPriority QuicUtils::LowestPriority() {
   return QuicWriteBlockedList::kLowestPriority;
 }
 
 // static
 QuicPriority QuicUtils::HighestPriority() {
   return QuicWriteBlockedList::kHighestPriority;
 }
 
 }  // namespace net