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

base/nss_util_internal.h

Index: base/nss_util_internal.h
===================================================================
--- base/nss_util_internal.h	(revision 80572)
+++ base/nss_util_internal.h	(working copy)
@@ -1,22 +0,0 @@
-// Copyright (c) 2010 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_NSS_SLOT_UTIL_H_
-#define BASE_NSS_SLOT_UTIL_H_
-#pragma once
-
-#include <secmodt.h>
-
-// These functions return a type defined in an NSS header, and so cannot be
-// declared in nss_util.h.  Hence, they are declared here.
-
-namespace base {
-
-// Returns a reference to the default NSS key slot. Caller must release
-// reference with PK11_FreeSlot.
-PK11SlotInfo* GetDefaultNSSKeySlot();
-
-}  // namespace base
-
-#endif  // BASE_NSS_UTIL_H_