Create a QUIC wrapper around scoped_refptr.

net/quic/core/quic_ack_listener_interface.cc

Index: net/quic/core/quic_ack_listener_interface.cc
diff --git a/net/quic/core/quic_ack_listener_interface.cc b/net/quic/core/quic_ack_listener_interface.cc
index e599d594e9576d95c2c718773153151a5e73e424..dc8d4065f370cd97d76b4bd0685c49e032d8819d 100644
--- a/net/quic/core/quic_ack_listener_interface.cc
+++ b/net/quic/core/quic_ack_listener_interface.cc
@@ -6,8 +6,10 @@
 
 namespace net {
 
+QuicAckListenerInterface::~QuicAckListenerInterface() {}
+
 AckListenerWrapper::AckListenerWrapper(
-    scoped_refptr<QuicAckListenerInterface> listener,
+    QuicReferenceCountedPointer<QuicAckListenerInterface> listener,
     QuicPacketLength data_length)
     : ack_listener(std::move(listener)), length(data_length) {}