Move crypto files out of base, to a top level directory.

base/crypto/scoped_nss_types.h

-// Copyright (c) 2011 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 BASE_SCOPED_NSS_TYPES_H_
-#define BASE_SCOPED_NSS_TYPES_H_
-#pragma once
-
-#include <nss.h>
-#include <pk11pub.h>
-
-#include "base/memory/scoped_ptr.h"
-
-namespace base {
-
-template <typename Type, void (*Destroyer)(Type*)>
-struct NSSDestroyer {
-  void operator()(Type* ptr) const {
-    if (ptr)
-      Destroyer(ptr);
-  }
-};
-
-template <typename Type, void (*Destroyer)(Type*, PRBool), PRBool freeit>
-struct NSSDestroyer1 {
-  void operator()(Type* ptr) const {
-    if (ptr)
-      Destroyer(ptr, freeit);
-  }
-};
-
-// Define some convenient scopers around NSS pointers.
-typedef scoped_ptr_malloc<
-    PK11Context, NSSDestroyer1<PK11Context,
-                               PK11_DestroyContext,
-                               PR_TRUE> > ScopedPK11Context;
-typedef scoped_ptr_malloc<
-    PK11SlotInfo, NSSDestroyer<PK11SlotInfo, PK11_FreeSlot> > ScopedPK11Slot;
-typedef scoped_ptr_malloc<
-    PK11SymKey, NSSDestroyer<PK11SymKey, PK11_FreeSymKey> > ScopedPK11SymKey;
-typedef scoped_ptr_malloc<
-    SECAlgorithmID, NSSDestroyer1<SECAlgorithmID,
-                                  SECOID_DestroyAlgorithmID,
-                                  PR_TRUE> > ScopedSECAlgorithmID;
-typedef scoped_ptr_malloc<
-    SECItem, NSSDestroyer1<SECItem,
-                           SECITEM_FreeItem,
-                           PR_TRUE> > ScopedSECItem;
-
-}  // namespace base
-
-#endif  // BASE_SCOPED_NSS_TYPES_H_