Clean up connection when a public reset packet is received.

net/tools/quic/test_tools/quic_dispatcher_peer.h

Index: net/tools/quic/test_tools/quic_dispatcher_peer.h
diff --git a/net/tools/quic/test_tools/quic_dispatcher_peer.h b/net/tools/quic/test_tools/quic_dispatcher_peer.h
index 501a62a7e39a3759879f34873ef8ba4a51d6f80e..c415fc39ad14476baaffcedd13f7870c4ba070da 100644
--- a/net/tools/quic/test_tools/quic_dispatcher_peer.h
+++ b/net/tools/quic/test_tools/quic_dispatcher_peer.h
@@ -51,6 +51,12 @@ class QuicDispatcherPeer {
       QuicDispatcher* dispatcher,
       size_t num_session_allowed);
 
+  static void SendPublicReset(QuicDispatcher* dispatcher,
+                              const IPEndPoint& server_address,
+                              const IPEndPoint& client_address,
+                              QuicConnectionId connection_id,
+                              QuicPacketNumber rejected_packet_number);
+
  private:
   DISALLOW_COPY_AND_ASSIGN(QuicDispatcherPeer);
 };