Remove old SendAlgorithmSimulator as unused

net/net.gypi

 # Copyright 2014 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.
 
 # This file is shared between the regular GYP build, the NaCl GYP build, and
 # the GN build. For GN support, it must have no conditionals or anything like
 # that beyond the simple one-level-deep dictionary of values.
 {
   'variables': {
     # Subset of net source files that are compiled for NaCl (net_nacl target).
@@ skipping 1641 matching lines @@
       'quic/chromium/quic_utils_chromium_test.cc',
       'quic/chromium/quic_chromium_client_session_peer.cc',
       'quic/chromium/quic_chromium_client_session_peer.h',
       'quic/core/congestion_control/cubic_bytes_test.cc',
       'quic/core/congestion_control/cubic_test.cc',
       'quic/core/congestion_control/general_loss_algorithm_test.cc',
       'quic/core/congestion_control/hybrid_slow_start_test.cc',
       'quic/core/congestion_control/pacing_sender_test.cc',
       'quic/core/congestion_control/prr_sender_test.cc',
       'quic/core/congestion_control/rtt_stats_test.cc',
-      'quic/core/congestion_control/send_algorithm_simulator.cc',
-      'quic/core/congestion_control/send_algorithm_simulator.h',
       'quic/core/congestion_control/tcp_cubic_sender_bytes_test.cc',
       'quic/core/congestion_control/tcp_cubic_sender_packets_test.cc',
       'quic/core/congestion_control/windowed_filter_test.cc',
       'quic/core/crypto/aes_128_gcm_12_decrypter_test.cc',
       'quic/core/crypto/aes_128_gcm_12_encrypter_test.cc',
       'quic/core/crypto/cert_compressor_test.cc',
       'quic/core/crypto/chacha20_poly1305_decrypter_test.cc',
       'quic/core/crypto/chacha20_poly1305_encrypter_test.cc',
       'quic/core/crypto/channel_id_test.cc',
       'quic/core/crypto/common_cert_set_test.cc',
@@ skipping 1594 matching lines @@
       'third_party/nist-pkits/crls/requireExplicitPolicy5subCACRL.crl',
       'third_party/nist-pkits/crls/requireExplicitPolicy5subsubCACRL.crl',
       'third_party/nist-pkits/crls/requireExplicitPolicy5subsubsubCACRL.crl',
       'third_party/nist-pkits/crls/requireExplicitPolicy7CACRL.crl',
       'third_party/nist-pkits/crls/requireExplicitPolicy7subCARE2CRL.crl',
       'third_party/nist-pkits/crls/requireExplicitPolicy7subsubCARE2RE4CRL.crl',
       'third_party/nist-pkits/crls/requireExplicitPolicy7subsubsubCARE2RE4CRL.crl',
     ],
   }
 }