Convert //sandbox to use std::unique_ptr

sandbox/win/src/app_container.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 "sandbox/win/src/app_container.h"
 
 #include <Sddl.h>
 #include <stddef.h>
 #include <vector>
 
 #include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/win/startup_information.h"
 #include "sandbox/win/src/internal_types.h"
 
 namespace {
 
 // Converts the passed in sid string to a PSID that must be relased with
 // LocalFree.
 PSID ConvertSid(const base::string16& sid) {
   PSID local_sid;
   if (!ConvertStringSidToSid(sid.c_str(), &local_sid))
@@ skipping 152 matching lines @@
   if (FAILED(rv))
     return base::string16();
 
   base::string16 name(buffer);
   if (!AppContainerFreeMemory(buffer))
     NOTREACHED();
   return name;
 }
 
 }  // namespace sandbox