Land Recent QUIC Changes.

net/quic/quic_received_packet_manager_test.cc

Index: net/quic/quic_received_packet_manager_test.cc
diff --git a/net/quic/quic_received_packet_manager_test.cc b/net/quic/quic_received_packet_manager_test.cc
index 9e8c1281942832a628aad822c1274e6c8ad52603..396c8ee90a1707618cbe1b5b4cb299898a1cbc9d 100644
--- a/net/quic/quic_received_packet_manager_test.cc
+++ b/net/quic/quic_received_packet_manager_test.cc
@@ -314,6 +314,7 @@ TEST_F(QuicReceivedPacketManagerTest, UpdateReceivedPacketInfo) {
   // When UpdateReceivedPacketInfo with a time earlier than the time of the
   // largest observed packet, make sure that the delta is 0, not negative.
   EXPECT_EQ(QuicTime::Delta::Zero(), ack.delta_time_largest_observed);
+  EXPECT_FALSE(ack.received_packet_times.empty());
 
   QuicTime four_ms = QuicTime::Zero().Add(QuicTime::Delta::FromMilliseconds(4));
   received_manager_.UpdateReceivedPacketInfo(&ack, four_ms);