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      1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef NET_BASE_SCOPED_CERT_CHAIN_CONTEXT_H_
      6 #define NET_BASE_SCOPED_CERT_CHAIN_CONTEXT_H_
      7 #pragma once
      8 
      9 #include <windows.h>
     10 #include <wincrypt.h>
     11 
     12 #include "base/memory/scoped_ptr.h"
     13 
     14 namespace net {
     15 
     16 // This class wraps the CertFreeCertificateChain function in a class that can
     17 // be passed as a template argument to scoped_ptr_malloc.
     18 class ScopedPtrMallocFreeCertChain {
     19  public:
     20   void operator()(const CERT_CHAIN_CONTEXT* x) const {
     21     CertFreeCertificateChain(x);
     22   }
     23 };
     24 
     25 typedef scoped_ptr_malloc<const CERT_CHAIN_CONTEXT,
     26                           ScopedPtrMallocFreeCertChain> ScopedCertChainContext;
     27 
     28 }  // namespace net
     29 
     30 #endif  // NET_BASE_SCOPED_CERT_CHAIN_CONTEXT_H_
     31