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

net/tools/quic/quic_spdy_client_stream.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/tools/quic/quic_spdy_client_stream.h"
 
 #include "net/spdy/spdy_framer.h"
 #include "net/tools/quic/quic_client_session.h"
 #include "net/tools/quic/spdy_utils.h"
 
@@ skipping 64 matching lines @@
 }
 
 ssize_t QuicSpdyClientStream::SendRequest(const BalsaHeaders& headers,
                                           StringPiece body,
                                           bool fin) {
   SpdyHeaderBlock header_block =
       SpdyUtils::RequestHeadersToSpdyHeaders(headers);
 
   bool send_fin_with_headers = fin && body.empty();
   size_t bytes_sent = body.size();
-  header_bytes_written_ = WriteHeaders(
-      header_block, send_fin_with_headers, NULL);
+  header_bytes_written_ =
+      WriteHeaders(header_block, send_fin_with_headers, nullptr);
   bytes_sent += header_bytes_written_;
 
   if (!body.empty()) {
-    WriteOrBufferData(body, fin, NULL);
+    WriteOrBufferData(body, fin, nullptr);
   }
 
   return bytes_sent;
 }
 
 int QuicSpdyClientStream::ParseResponseHeaders() {
   size_t read_buf_len = static_cast<size_t>(read_buf_->offset());
   SpdyFramer framer(SPDY3);
   SpdyHeaderBlock headers;
   char* data = read_buf_->StartOfBuffer();
@@ skipping 12 matching lines @@
   size_t delta = read_buf_len - len;
   if (delta > 0) {
     data_.append(data + len, delta);
   }
 
   return len;
 }
 
 // Sends body data to the server and returns the number of bytes sent.
 void QuicSpdyClientStream::SendBody(const string& data, bool fin) {
-  WriteOrBufferData(data, fin, NULL);
+  WriteOrBufferData(data, fin, nullptr);
 }
 
 }  // namespace tools
 }  // namespace net