gfe-relnote: Add an IsAckFrameEmpty const method to received_packet_manager and make sure GetUpdatedAckFrame is only called to retrieve nonempty ACK frame. Refactoring only, not protected.
PiperOrigin-RevId: 296026015
Change-Id: I41976873d68db37b5c276befd3330c9cbda00108
diff --git a/quic/core/uber_received_packet_manager.cc b/quic/core/uber_received_packet_manager.cc
index f62e1ea..723ac30 100644
--- a/quic/core/uber_received_packet_manager.cc
+++ b/quic/core/uber_received_packet_manager.cc
@@ -168,6 +168,14 @@
return ack_timeout;
}
+bool UberReceivedPacketManager::IsAckFrameEmpty(
+ PacketNumberSpace packet_number_space) const {
+ if (!supports_multiple_packet_number_spaces_) {
+ return received_packet_managers_[0].IsAckFrameEmpty();
+ }
+ return received_packet_managers_[packet_number_space].IsAckFrameEmpty();
+}
+
QuicPacketNumber UberReceivedPacketManager::peer_least_packet_awaiting_ack()
const {
DCHECK(!supports_multiple_packet_number_spaces_);
