Change QuicAckFrame's revived_packets to be a single QuicPacketNumber. QUIC now ignores all but the…

net/quic/quic_connection_test.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_connection.h"
 
 #include <ostream>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 4634 matching lines @@
   EXPECT_CALL(*listener, OnPacketAcked(_, _)).Times(1);
   // Send some data, which will register the listener to be notified.
   connection_.SendStreamDataWithString(1, "foo", 0, !kFin, listener.get());
   connection_.SendStreamDataWithString(2, "bar", 0, !kFin, nullptr);
 
   // Process an ACK from the server with a revived packet, which should trigger
   // the callback.
   EXPECT_CALL(*send_algorithm_, OnCongestionEvent(true, _, _, _));
   QuicAckFrame frame = InitAckFrame(2);
   NackPacket(1, &frame);
-  frame.revived_packets.insert(1);
+  frame.latest_revived_packet = 1;
   ProcessAckPacket(&frame);
   // If the ack is processed again, the notifier should not be called again.
   ProcessAckPacket(&frame);
 }
 
 TEST_P(QuicConnectionTest, AckNotifierCallbackAfterFECRecovery) {
   EXPECT_CALL(visitor_, OnSuccessfulVersionNegotiation(_));
   EXPECT_CALL(visitor_, OnCanWrite());
 
   // Create a listener which we expect to be called.
@@ skipping 175 matching lines @@
   EXPECT_CALL(*send_algorithm_, OnPacketSent(_, _, _, _, _)).Times(1);
   connection_.SendGoAway(QUIC_PEER_GOING_AWAY, kHeadersStreamId, "Going Away.");
   EXPECT_TRUE(connection_.goaway_sent());
   EXPECT_CALL(*send_algorithm_, OnPacketSent(_, _, _, _, _)).Times(0);
   connection_.SendGoAway(QUIC_PEER_GOING_AWAY, kHeadersStreamId, "Going Away.");
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace net