deprecating FLAGS_quic_ack_notifier_informed_on_serialized.

net/tools/quic/end_to_end_test.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stddef.h>
 #include <string>
 #include <sys/epoll.h>
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 1388 matching lines @@
   bool has_been_notified_ = false;
 };
 
 TEST_P(EndToEndTest, AckNotifierWithPacketLossAndBlockedSocket) {
   // Verify that even in the presence of packet loss and occasionally blocked
   // socket,  an AckNotifierDelegate will get informed that the data it is
   // interested in has been ACKed. This tests end-to-end ACK notification, and
   // demonstrates that retransmissions do not break this functionality.
   ValueRestore<bool> old_flag(&FLAGS_quic_attach_ack_notifiers_to_packets,
                               true);
-  ValueRestore<bool> old_flag2(&FLAGS_quic_ack_notifier_informed_on_serialized,
-                               true);
 
   SetPacketLossPercentage(5);
   ASSERT_TRUE(Initialize());
 
   // Wait for the server SHLO before upping the packet loss.
   client_->client()->WaitForCryptoHandshakeConfirmed();
   SetPacketLossPercentage(30);
   client_writer_->set_fake_blocked_socket_percentage(10);
 
   // Create a POST request and send the headers only.
@@ skipping 25 matching lines @@
     // Waits for up to 50 ms.
     client_->client()->WaitForEvents();
   }
   server_thread_->Resume();
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace tools
 }  // namespace net