relnote: Refactor stream buffer allocation out into a unique_ptr with a custom deleter.

net/quic/quic_protocol.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/quic_protocol.h"
 
 #include "base/stl_util.h"
 #include "net/quic/quic_flags.h"
 #include "net/quic/quic_utils.h"
 
@@ skipping 81 matching lines @@
       is_in_fec_group(NOT_IN_FEC_GROUP),
       fec_group(0) {}
 
 QuicPublicResetPacket::QuicPublicResetPacket()
     : nonce_proof(0), rejected_packet_number(0) {}
 
 QuicPublicResetPacket::QuicPublicResetPacket(
     const QuicPacketPublicHeader& header)
     : public_header(header), nonce_proof(0), rejected_packet_number(0) {}
 
+void StreamBufferDeleter::operator()(char* buf) const {
+  delete[] buf;
+}
+
 UniqueStreamBuffer NewStreamBuffer(size_t size) {
   return UniqueStreamBuffer(new char[size]);
 }
 
 QuicStreamFrame::QuicStreamFrame() : stream_id(0), fin(false), offset(0) {
 }
 
 QuicStreamFrame::QuicStreamFrame(QuicStreamId stream_id,
                                  bool fin,
                                  QuicStreamOffset offset,
                                  StringPiece data)
     : stream_id(stream_id), fin(fin), offset(offset), data(data) {
 }
 
 QuicStreamFrame::QuicStreamFrame(QuicStreamId stream_id,
                                  bool fin,
                                  QuicStreamOffset offset,
                                  StringPiece data,
                                  UniqueStreamBuffer buffer)
     : stream_id(stream_id),
       fin(fin),
       offset(offset),
       data(data),
-      buffer(buffer.release()) {}
+      buffer(std::move(buffer)) {}
 
 QuicStreamFrame::~QuicStreamFrame() {}
 
 uint32 MakeQuicTag(char a, char b, char c, char d) {
   return static_cast<uint32>(a) |
          static_cast<uint32>(b) << 8 |
          static_cast<uint32>(c) << 16 |
          static_cast<uint32>(d) << 24;
 }
 
@@ skipping 709 matching lines @@
       transmission_type(transmission_type),
       in_flight(false),
       is_unackable(false),
       is_fec_packet(is_fec_packet),
       all_transmissions(nullptr),
       retransmission(0) {}
 
 TransmissionInfo::~TransmissionInfo() {}
 
 }  // namespace net