Fix a QUIC bug where a crypto packet was never removed from the

net/quic/quic_sent_packet_manager_test.cc

Index: net/quic/quic_sent_packet_manager_test.cc
diff --git a/net/quic/quic_sent_packet_manager_test.cc b/net/quic/quic_sent_packet_manager_test.cc
index 900573bdef3eabc8ed98ee25e1439e123c7f2253..3e040778d6ef0ff7168f82be04a0c935e193f5b2 100644
--- a/net/quic/quic_sent_packet_manager_test.cc
+++ b/net/quic/quic_sent_packet_manager_test.cc
@@ -992,10 +992,14 @@ TEST_F(QuicSentPacketManagerTest,
   manager_.OnRetransmissionTimeout();
   RetransmitNextPacket(2);
 
+  // Retransmit the crypto packet as 3.
+  manager_.OnRetransmissionTimeout();
+  RetransmitNextPacket(3);
+
   // Now neuter all unacked unencrypted packets, which occurs when the
   // connection goes forward secure.
   manager_.NeuterUnencryptedPackets();
-  QuicPacketSequenceNumber unacked[] = { 1, 2 };
+  QuicPacketSequenceNumber unacked[] = { 1, 2, 3};
   VerifyUnackedPackets(unacked, arraysize(unacked));
   VerifyRetransmittablePackets(NULL, 0);
   EXPECT_FALSE(manager_.HasPendingRetransmissions());
@@ -1004,9 +1008,10 @@ TEST_F(QuicSentPacketManagerTest,
 
   // Ensure both packets get discarded when packet 2 is acked.
   ReceivedPacketInfo received_info;
-  received_info.largest_observed = 2;
+  received_info.largest_observed = 3;
   received_info.missing_packets.insert(1);
-  ExpectUpdatedRtt(2);
+  received_info.missing_packets.insert(2);
+  ExpectUpdatedRtt(3);
   manager_.OnIncomingAck(received_info, clock_.ApproximateNow());
   VerifyUnackedPackets(NULL, 0);
   VerifyRetransmittablePackets(NULL, 0);