Remove unused parameter `server_connection_id` from QuicDispatcher::OnExpiredPackets.

PiperOrigin-RevId: 689449098
diff --git a/quiche/quic/core/quic_buffered_packet_store.cc b/quiche/quic/core/quic_buffered_packet_store.cc
index c881588..0392ecf 100644
--- a/quiche/quic/core/quic_buffered_packet_store.cc
+++ b/quiche/quic/core/quic_buffered_packet_store.cc
@@ -501,9 +501,8 @@
       break;
     }
     std::shared_ptr<BufferedPacketListNode> node_ref = node.shared_from_this();
-    QuicConnectionId connection_id = node.original_connection_id;
     RemoveFromStore(node);
-    visitor_->OnExpiredPackets(connection_id, std::move(node));
+    visitor_->OnExpiredPackets(std::move(node));
   }
   if (!buffered_sessions_.empty()) {
     MaybeSetExpirationAlarm();
diff --git a/quiche/quic/core/quic_buffered_packet_store.h b/quiche/quic/core/quic_buffered_packet_store.h
index c430757..37bd432 100644
--- a/quiche/quic/core/quic_buffered_packet_store.h
+++ b/quiche/quic/core/quic_buffered_packet_store.h
@@ -157,8 +157,7 @@
     virtual ~VisitorInterface() {}
 
     // Called for each expired connection when alarm fires.
-    virtual void OnExpiredPackets(QuicConnectionId connection_id,
-                                  BufferedPacketList early_arrived_packets) = 0;
+    virtual void OnExpiredPackets(BufferedPacketList early_arrived_packets) = 0;
 
     enum class HandleCidCollisionResult {
       kOk,
diff --git a/quiche/quic/core/quic_buffered_packet_store_test.cc b/quiche/quic/core/quic_buffered_packet_store_test.cc
index 265d909..107acaa 100644
--- a/quiche/quic/core/quic_buffered_packet_store_test.cc
+++ b/quiche/quic/core/quic_buffered_packet_store_test.cc
@@ -81,8 +81,7 @@
 
   ~QuicBufferedPacketStoreVisitor() override {}
 
-  void OnExpiredPackets(QuicConnectionId /*connection_id*/,
-                        BufferedPacketList early_arrived_packets) override {
+  void OnExpiredPackets(BufferedPacketList early_arrived_packets) override {
     last_expired_packet_queue_ = std::move(early_arrived_packets);
   }
 
diff --git a/quiche/quic/core/quic_dispatcher.cc b/quiche/quic/core/quic_dispatcher.cc
index cfae92b..40f8b11 100644
--- a/quiche/quic/core/quic_dispatcher.cc
+++ b/quiche/quic/core/quic_dispatcher.cc
@@ -1120,10 +1120,7 @@
   return false;
 }
 
-// TODO(wub): Remove |server_connection_id| because |early_arrived_packets|
-// already contains the original and replaced connection ID.
 void QuicDispatcher::OnExpiredPackets(
-    QuicConnectionId /*server_connection_id*/,
     BufferedPacketList early_arrived_packets) {
   QUIC_CODE_COUNT(quic_reject_buffered_packets_expired);
   QuicErrorCode error_code = QUIC_HANDSHAKE_FAILED_PACKETS_BUFFERED_TOO_LONG;
diff --git a/quiche/quic/core/quic_dispatcher.h b/quiche/quic/core/quic_dispatcher.h
index 7678bbb..3214a69 100644
--- a/quiche/quic/core/quic_dispatcher.h
+++ b/quiche/quic/core/quic_dispatcher.h
@@ -159,8 +159,7 @@
                           QuicConnectionIdHash>;
 
   // QuicBufferedPacketStore::VisitorInterface implementation.
-  void OnExpiredPackets(QuicConnectionId server_connection_id,
-                        QuicBufferedPacketStore::BufferedPacketList
+  void OnExpiredPackets(QuicBufferedPacketStore::BufferedPacketList
                             early_arrived_packets) override;
   HandleCidCollisionResult HandleConnectionIdCollision(
       const QuicConnectionId& original_connection_id,