Deprecate FLAGS_quic_only_track_sent_packets.

net/quic/core/quic_connection_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 "net/quic/core/quic_connection.h"
 
 #include <errno.h>
 #include <memory>
 #include <ostream>
 #include <utility>
@@ skipping 5225 matching lines @@
   frame1_.data_buffer = data->data();
   frame1_.data_length = data->length();
 
   EXPECT_CALL(visitor_, OnConnectionClosed(QUIC_MAYBE_CORRUPTED_MEMORY, _,
                                            ConnectionCloseSource::FROM_SELF));
   ForceProcessFramePacket(QuicFrame(&frame1_));
 }
 
 TEST_P(QuicConnectionTest, CloseConnectionOnPacketTooLarge) {
   SimulateNextPacketTooLarge();
-  if (!FLAGS_quic_only_track_sent_packets) {
-    // Although the data packet cannot be written, the send packet manager is
-    // informed.
-    EXPECT_CALL(*send_algorithm_, OnPacketSent(_, _, _, _, _)).Times(2);
-  }
   // A connection close packet is sent
   EXPECT_CALL(visitor_, OnConnectionClosed(QUIC_PACKET_WRITE_ERROR, _,
                                            ConnectionCloseSource::FROM_SELF))
       .Times(1);
   connection_.SendStreamDataWithString(3, "foo", 0, !kFin, nullptr);
 }
 
 TEST_P(QuicConnectionTest, AlwaysGetPacketTooLarge) {
   // Test even we always get packet too large, we do not infinitely try to send
   // close packet.
   AlwaysGetPacketTooLarge();
-  if (!FLAGS_quic_only_track_sent_packets) {
-    EXPECT_CALL(*send_algorithm_, OnPacketSent(_, _, _, _, _)).Times(2);
-  }
   EXPECT_CALL(visitor_, OnConnectionClosed(QUIC_PACKET_WRITE_ERROR, _,
                                            ConnectionCloseSource::FROM_SELF))
       .Times(1);
   connection_.SendStreamDataWithString(3, "foo", 0, !kFin, nullptr);
 }
 
 // Verify that if connection has no outstanding data, it notifies the send
 // algorithm after the write.
 TEST_P(QuicConnectionTest, SendDataAndBecomeApplicationLimited) {
   EXPECT_CALL(*send_algorithm_, OnApplicationLimited(_)).Times(1);
@@ skipping 46 matching lines @@
   connection_.SendStreamDataWithString(3, "foo", 0, !kFin, nullptr);
   EXPECT_EQ(1u, writer_->frame_count());
   EXPECT_FALSE(writer_->connection_close_frames().empty());
   // Ack frame is not bundled in connection close packet.
   EXPECT_TRUE(writer_->ack_frames().empty());
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace net