Reland "Cut down /crypto and switch what is left of it to boringssl".

crypto/scoped_nss_types.h

-// 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.
-
-#ifndef CRYPTO_SCOPED_NSS_TYPES_H_
-#define CRYPTO_SCOPED_NSS_TYPES_H_
-
-#include <keyhi.h>
-#include <nss.h>
-#include <pk11pub.h>
-#include <plarena.h>
-
-#include "base/memory/scoped_ptr.h"
-
-namespace crypto {
-
-template <typename Type, void (*Destroyer)(Type*)>
-struct NSSDestroyer {
-  typedef void AllowSelfReset;
-  void operator()(Type* ptr) const {
-    Destroyer(ptr);
-  }
-};
-
-template <typename Type, void (*Destroyer)(Type*, PRBool), PRBool freeit>
-struct NSSDestroyer1 {
-  typedef void AllowSelfReset;
-  void operator()(Type* ptr) const {
-    Destroyer(ptr, freeit);
-  }
-};
-
-// Define some convenient scopers around NSS pointers.
-typedef scoped_ptr<PK11Context,
-                   NSSDestroyer1<PK11Context, PK11_DestroyContext, PR_TRUE> >
-    ScopedPK11Context;
-typedef scoped_ptr<PK11SlotInfo, NSSDestroyer<PK11SlotInfo, PK11_FreeSlot> >
-    ScopedPK11Slot;
-typedef scoped_ptr<PK11SlotList, NSSDestroyer<PK11SlotList, PK11_FreeSlotList> >
-    ScopedPK11SlotList;
-typedef scoped_ptr<PK11SymKey, NSSDestroyer<PK11SymKey, PK11_FreeSymKey> >
-    ScopedPK11SymKey;
-typedef scoped_ptr<SECKEYPublicKey,
-                   NSSDestroyer<SECKEYPublicKey, SECKEY_DestroyPublicKey> >
-    ScopedSECKEYPublicKey;
-typedef scoped_ptr<SECKEYPrivateKey,
-                   NSSDestroyer<SECKEYPrivateKey, SECKEY_DestroyPrivateKey> >
-    ScopedSECKEYPrivateKey;
-typedef scoped_ptr<SECAlgorithmID,
-                   NSSDestroyer1<SECAlgorithmID, SECOID_DestroyAlgorithmID,
-                                 PR_TRUE> >
-    ScopedSECAlgorithmID;
-typedef scoped_ptr<SECItem, NSSDestroyer1<SECItem, SECITEM_FreeItem, PR_TRUE> >
-    ScopedSECItem;
-typedef scoped_ptr<PLArenaPool,
-                   NSSDestroyer1<PLArenaPool, PORT_FreeArena, PR_FALSE> >
-    ScopedPLArenaPool;
-
-}  // namespace crypto
-
-#endif  // CRYPTO_SCOPED_NSS_TYPES_H_