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

net/quic/crypto/chacha20_poly1305_encrypter_nss.cc

 // 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.
 
 #include "net/quic/crypto/chacha20_poly1305_encrypter.h"
 
 #include <pk11pub.h>
 
 #include "base/logging.h"
 
 using base::StringPiece;
 
 namespace net {
 
 namespace {
 
 const size_t kKeySize = 32;
 const size_t kNoncePrefixSize = 0;
 
 }  // namespace
 
 #if defined(USE_NSS)
 
 // System NSS doesn't support ChaCha20+Poly1305 yet.
 
 ChaCha20Poly1305Encrypter::ChaCha20Poly1305Encrypter()
-    : AeadBaseEncrypter(CKM_INVALID_MECHANISM, NULL, kKeySize,
+    : AeadBaseEncrypter(CKM_INVALID_MECHANISM, nullptr, kKeySize,
                         kAuthTagSize, kNoncePrefixSize) {
   NOTIMPLEMENTED();
 }
 
 ChaCha20Poly1305Encrypter::~ChaCha20Poly1305Encrypter() {}
 
 // static
 bool ChaCha20Poly1305Encrypter::IsSupported() {
   return false;
 }
@@ skipping 33 matching lines @@
   nss_aead_params->ulIvLen = nonce.size();
   nss_aead_params->pAAD =
       reinterpret_cast<CK_BYTE*>(const_cast<char*>(associated_data.data()));
   nss_aead_params->ulAADLen = associated_data.size();
   nss_aead_params->ulTagLen = auth_tag_size;
 }
 
 #endif  // defined(USE_NSS)
 
 }  // namespace net