Remove stl_util's deletion functions from remaining quic code.

net/quic/test_tools/quic_test_utils.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/test_tools/quic_test_utils.h"
 
 #include <memory>
 
+#include "base/memory/ptr_util.h"
 #include "base/sha1.h"
-#include "base/stl_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "net/quic/core/crypto/crypto_framer.h"
 #include "net/quic/core/crypto/crypto_handshake.h"
 #include "net/quic/core/crypto/crypto_utils.h"
 #include "net/quic/core/crypto/null_encrypter.h"
 #include "net/quic/core/crypto/quic_decrypter.h"
 #include "net/quic/core/crypto/quic_encrypter.h"
 #include "net/quic/core/quic_data_writer.h"
 #include "net/quic/core/quic_framer.h"
 #include "net/quic/core/quic_packet_creator.h"
@@ skipping 331 matching lines @@
 PacketSavingConnection::PacketSavingConnection(
     MockQuicConnectionHelper* helper,
     MockAlarmFactory* alarm_factory,
     Perspective perspective,
     const QuicVersionVector& supported_versions)
     : MockQuicConnection(helper,
                          alarm_factory,
                          perspective,
                          supported_versions) {}
 
-PacketSavingConnection::~PacketSavingConnection() {
-  base::STLDeleteElements(&encrypted_packets_);
-}
+PacketSavingConnection::~PacketSavingConnection() {}
 
 void PacketSavingConnection::SendOrQueuePacket(SerializedPacket* packet) {
-  encrypted_packets_.push_back(new QuicEncryptedPacket(
+  encrypted_packets_.push_back(base::MakeUnique<QuicEncryptedPacket>(
       QuicUtils::CopyBuffer(*packet), packet->encrypted_length, true));
   // Transfer ownership of the packet to the SentPacketManager and the
   // ack notifier to the AckNotifierManager.
   sent_packet_manager_->OnPacketSent(packet, kInvalidPathId, 0,
                                      QuicTime::Zero(), NOT_RETRANSMISSION,
                                      HAS_RETRANSMITTABLE_DATA);
 }
 
 MockQuicSession::MockQuicSession(QuicConnection* connection)
     : QuicSession(connection, DefaultQuicConfig()) {
@@ skipping 550 matching lines @@
   // strike register worries that we've just overflowed a uint32_t time.
   (*server_connection)->AdvanceTime(connection_start_time);
 }
 
 QuicStreamId QuicClientDataStreamId(int i) {
   return kClientDataStreamId1 + 2 * i;
 }
 
 }  // namespace test
 }  // namespace net