QUIC - (no behavior change) s/NULL/nullptr/g in .../quic/...

net/tools/quic/quic_server_session_test.cc

 // Copyright 2013 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/tools/quic/quic_server_session.h"
 
 #include "net/quic/crypto/quic_crypto_server_config.h"
 #include "net/quic/crypto/quic_random.h"
 #include "net/quic/crypto/source_address_token.h"
 #include "net/quic/quic_connection.h"
@@ skipping 247 matching lines @@
 
   // Opening a further stream will result in connection close.
   EXPECT_CALL(*connection_, SendConnectionClose(QUIC_TOO_MANY_OPEN_STREAMS));
   EXPECT_FALSE(QuicServerSessionPeer::GetIncomingDataStream(
       session_.get(), kMaxValidStreamId + 2));
 }
 
 TEST_P(QuicServerSessionTest, GetEvenIncomingError) {
   // Incoming streams on the server session must be odd.
   EXPECT_CALL(*connection_, SendConnectionClose(QUIC_INVALID_STREAM_ID));
-  EXPECT_EQ(NULL,
+  EXPECT_EQ(nullptr,
             QuicServerSessionPeer::GetIncomingDataStream(session_.get(), 4));
 }
 
 TEST_P(QuicServerSessionTest, SetFecProtectionFromConfig) {
   ValueRestore<bool> old_flag(&FLAGS_enable_quic_fec, true);
 
   // Set received config to have FEC connection option.
   QuicTagVector copt;
   copt.push_back(kFHDR);
   QuicConfigPeer::SetReceivedConnectionOptions(session_->config(), copt);
@@ skipping 88 matching lines @@
   EXPECT_CALL(*crypto_stream,
               SendServerConfigUpdate(EqualsProto(expected_network_params)))
       .Times(1);
   session_->OnCongestionWindowChange(now);
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace tools
 }  // namespace net