Removing quic_allow_oversized_packets_for_test by generating and writing packets without a QuicConn…

net/quic/test_tools/quic_connection_peer.h

Index: net/quic/test_tools/quic_connection_peer.h
diff --git a/net/quic/test_tools/quic_connection_peer.h b/net/quic/test_tools/quic_connection_peer.h
index d7bfe44486a1e7bc25771351b39174d4f0fecf77..ff29cf1c39091abd3ddd2e734d6b973b59079424 100644
--- a/net/quic/test_tools/quic_connection_peer.h
+++ b/net/quic/test_tools/quic_connection_peer.h
@@ -25,6 +25,7 @@ class QuicPacketCreator;
 class QuicPacketGenerator;
 class QuicPacketWriter;
 class QuicReceivedPacketManager;
+class QuicSentEntropyManager;
 class QuicSentPacketManager;
 class SendAlgorithmInterface;
 
@@ -55,6 +56,9 @@ class QuicConnectionPeer {
 
   static QuicTime::Delta GetNetworkTimeout(QuicConnection* connection);
 
+  static QuicSentEntropyManager* GetSentEntropyManager(
+      QuicConnection* connection);
+
   static QuicPacketEntropyHash GetSentEntropyHash(
       QuicConnection* connection,
       QuicPacketNumber packet_number);