| Index: net/quic/quic_protocol.cc | 
| diff --git a/net/quic/quic_protocol.cc b/net/quic/quic_protocol.cc | 
| index 438090ed6505801348087807a4f9f769a6bb0900..5c8b63cc61bcd70d12f189ed0b9e4f4a3a90c3b1 100644 | 
| --- a/net/quic/quic_protocol.cc | 
| +++ b/net/quic/quic_protocol.cc | 
| @@ -288,8 +288,7 @@ QuicAckFrame::QuicAckFrame() | 
| entropy_hash(0), | 
| is_truncated(false), | 
| largest_observed(0), | 
| -      ack_delay_time(QuicTime::Delta::Infinite()), | 
| -      latest_revived_packet(0) {} | 
| +      ack_delay_time(QuicTime::Delta::Infinite()) {} | 
|  | 
| QuicAckFrame::QuicAckFrame(const QuicAckFrame& other) = default; | 
|  | 
| @@ -525,7 +524,6 @@ ostream& operator<<(ostream& os, const QuicAckFrame& ack_frame) { | 
| << " ack_delay_time: " << ack_frame.ack_delay_time.ToMicroseconds() | 
| << " missing_packets: [ " << ack_frame.missing_packets | 
| << " ] is_truncated: " << ack_frame.is_truncated | 
| -     << " revived_packet: " << ack_frame.latest_revived_packet | 
| << " received_packets: [ "; | 
| for (const std::pair<QuicPacketNumber, QuicTime>& p : | 
| ack_frame.received_packet_times) { | 
|  |