Fix a bug in the QuicReceivedPacketManager where a packet which had

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 b5793092980721202fa741ca6a91faf96f3c4fda..b2a52c8537c619f386a84661834c21992b40e1a4 100644
--- a/net/quic/quic_received_packet_manager_test.cc
+++ b/net/quic/quic_received_packet_manager_test.cc
@@ -202,6 +202,10 @@ class QuicReceivedPacketManagerTest : public ::testing::Test {
     received_manager_.RecordPacketReceived(0u, header, receipt_time);
   }
 
+  void RecordPacketRevived(QuicPacketSequenceNumber sequence_number) {
+    received_manager_.RecordPacketRevived(sequence_number);
+  }
+
   QuicConnectionStats stats_;
   QuicReceivedPacketManager received_manager_;
 };
@@ -328,6 +332,32 @@ TEST_F(QuicReceivedPacketManagerTest, UpdateReceivedConnectionStats) {
   EXPECT_EQ(1u, stats_.packets_reordered);
 }
 
+TEST_F(QuicReceivedPacketManagerTest, RevivedPacket) {
+  RecordPacketReceipt(1, 0);
+  RecordPacketReceipt(3, 0);
+  RecordPacketRevived(2);
+
+  ReceivedPacketInfo info;
+  received_manager_.UpdateReceivedPacketInfo(&info, QuicTime::Zero());
+  EXPECT_EQ(1u, info.missing_packets.size());
+  EXPECT_EQ(2u, *info.missing_packets.begin());
+  EXPECT_EQ(1u, info.revived_packets.size());
+  EXPECT_EQ(2u, *info.missing_packets.begin());
+}
+
+TEST_F(QuicReceivedPacketManagerTest, PacketRevivedThenReceived) {
+  RecordPacketReceipt(1, 0);
+  RecordPacketReceipt(3, 0);
+  RecordPacketRevived(2);
+  RecordPacketReceipt(2, 0);
+
+  ReceivedPacketInfo info;
+  received_manager_.UpdateReceivedPacketInfo(&info, QuicTime::Zero());
+  EXPECT_TRUE(info.missing_packets.empty());
+  EXPECT_TRUE(info.revived_packets.empty());
+}
+
+
 }  // namespace
 }  // namespace test
 }  // namespace net