Update from https://crrev.com/302630

net/tools/quic/quic_server_session_test.cc

Index: net/tools/quic/quic_server_session_test.cc
diff --git a/net/tools/quic/quic_server_session_test.cc b/net/tools/quic/quic_server_session_test.cc
index 64d0be41db85cb915b1e84a37b542b2c38b86854..9f36241d905980f1f600dcc6a8e9c3c105e15dca 100644
--- a/net/tools/quic/quic_server_session_test.cc
+++ b/net/tools/quic/quic_server_session_test.cc
@@ -339,11 +339,18 @@ TEST_P(QuicServerSessionTest, BandwidthEstimates) {
       bandwidth_estimate_kbytes_per_second * 1.6;
   session_->OnCongestionWindowChange(now);
 
-  // Bandwidth estimate has now changed sufficiently and enough time has passed.
+  // Bandwidth estimate has now changed sufficiently and enough time has passed,
+  // but not enough packets have been sent.
   int64 srtt_ms =
       sent_packet_manager->GetRttStats()->SmoothedRtt().ToMilliseconds();
   now = now.Add(QuicTime::Delta::FromMilliseconds(
       kMinIntervalBetweenServerConfigUpdatesRTTs * srtt_ms));
+  session_->OnCongestionWindowChange(now);
+
+  // Bandwidth estimate has now changed sufficiently, enough time has passed,
+  // and enough packets have been sent.
+  QuicConnectionPeer::SetSequenceNumberOfLastSentPacket(
+      session_->connection(), kMinPacketsBetweenServerConfigUpdates);
 
   // Verify that the proto has exactly the values we expect.
   CachedNetworkParameters expected_network_params;