Update from https://crrev.com/306655

net/quic/quic_sent_packet_manager.cc

Index: net/quic/quic_sent_packet_manager.cc
diff --git a/net/quic/quic_sent_packet_manager.cc b/net/quic/quic_sent_packet_manager.cc
index 142871ef597822975e52fb2bf0079a8c1d801985..56c327cb6150e9bd56385cece38a307fc2183dab 100644
--- a/net/quic/quic_sent_packet_manager.cc
+++ b/net/quic/quic_sent_packet_manager.cc
@@ -163,9 +163,9 @@ void QuicSentPacketManager::SetFromConfig(const QuicConfig& config) {
   }
 }
 
-void QuicSentPacketManager::ResumeConnectionState(
+bool QuicSentPacketManager::ResumeConnectionState(
     const CachedNetworkParameters& cached_network_params) {
-  send_algorithm_->ResumeConnectionState(cached_network_params);
+  return send_algorithm_->ResumeConnectionState(cached_network_params);
 }
 
 void QuicSentPacketManager::SetNumOpenStreams(size_t num_streams) {
@@ -285,7 +285,7 @@ void QuicSentPacketManager::HandleAckForSentPackets(
       // threshold is to tolerate re-ordering.  This handles both StretchAcks
       // and Forward Acks.
       // The nack count only increases when the largest observed increases.
-      size_t min_nacks = ack_frame.largest_observed - sequence_number;
+      QuicPacketCount min_nacks = ack_frame.largest_observed - sequence_number;
       // Truncated acks can nack the largest observed, so use a min of 1.
       if (min_nacks == 0) {
         min_nacks = 1;