Remove stl_util's deletion functions from remaining quic code.

net/tools/quic/quic_client_session.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_client_session.h"
 
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
 #include "net/log/net_log_with_source.h"
 #include "net/quic/chromium/crypto/proof_verifier_chromium.h"
@@ skipping 13 matching lines @@
     QuicCryptoClientConfig* crypto_config,
     QuicClientPushPromiseIndex* push_promise_index)
     : QuicClientSessionBase(connection, push_promise_index, config),
       server_id_(server_id),
       crypto_config_(crypto_config),
       respect_goaway_(true) {}
 
 QuicClientSession::~QuicClientSession() {}
 
 void QuicClientSession::Initialize() {
-  crypto_stream_.reset(CreateQuicCryptoStream());
+  crypto_stream_ = CreateQuicCryptoStream();
   QuicClientSessionBase::Initialize();
 }
 
 void QuicClientSession::OnProofValid(
     const QuicCryptoClientConfig::CachedState& /*cached*/) {}
 
 void QuicClientSession::OnProofVerifyDetailsAvailable(
     const ProofVerifyDetails& /*verify_details*/) {}
 
 bool QuicClientSession::ShouldCreateOutgoingDynamicStream() {
@@ skipping 72 matching lines @@
     QuicStreamId id) {
   if (!ShouldCreateIncomingDynamicStream(id)) {
     return nullptr;
   }
   QuicSpdyStream* stream = new QuicSpdyClientStream(id, this);
   stream->CloseWriteSide();
   ActivateStream(base::WrapUnique(stream));
   return stream;
 }
 
-QuicCryptoClientStreamBase* QuicClientSession::CreateQuicCryptoStream() {
-  return new QuicCryptoClientStream(
+std::unique_ptr<QuicCryptoClientStreamBase>
+QuicClientSession::CreateQuicCryptoStream() {
+  return base::MakeUnique<QuicCryptoClientStream>(
       server_id_, this, new ProofVerifyContextChromium(0, NetLogWithSource()),
       crypto_config_, this);
 }
 
 bool QuicClientSession::IsAuthorized(const string& authority) {
   return true;
 }
 
 }  // namespace net