Remove stl_util's deletion functions from:

net/tools/quic/test_tools/server_thread.cc

 // Copyright 2013 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/test_tools/server_thread.h"
 
 #include "net/quic/test_tools/crypto_test_utils.h"
 #include "net/tools/quic/quic_dispatcher.h"
 #include "net/tools/quic/test_tools/quic_server_peer.h"
 
@@ skipping 96 matching lines @@
 void ServerThread::MaybeNotifyOfHandshakeConfirmation() {
   if (confirmed_.IsSignaled()) {
     // Only notify once.
     return;
   }
   QuicDispatcher* dispatcher = QuicServerPeer::GetDispatcher(server());
   if (dispatcher->session_map().empty()) {
     // Wait for a session to be created.
     return;
   }
-  QuicSession* session = dispatcher->session_map().begin()->second;
+  QuicSession* session = dispatcher->session_map().begin()->second.get();
   if (session->IsCryptoHandshakeConfirmed()) {
     confirmed_.Signal();
   }
 }
 
 void ServerThread::ExecuteScheduledActions() {
   std::deque<std::function<void()>> actions;
   {
     base::AutoLock lock(scheduled_actions_lock_);
     actions.swap(scheduled_actions_);
   }
   while (!actions.empty()) {
     actions.front()();
     actions.pop_front();
   }
 }
 
 }  // namespace test
 }  // namespace net