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

src/crypto is now an independent project that contains our
cryptographic primitives (except md5 and sha1).

This removes the base dependency from nss, openssl and sqlite.

BUG=76996
TEST=none
Review URL: http://codereview.chromium.org/6805019

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@81611 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 30 insertions, 0 deletions

diff --git a/crypto/nss_util_internal.h b/crypto/nss_util_internal.h
new file mode 100644
index 0000000..ea40fdb
--- /dev/null
+++ b/crypto/nss_util_internal.h
@@ -0,0 +1,30 @@
+// 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 CRYPTO_NSS_UTIL_INTERNAL_H_
+#define CRYPTO_NSS_UTIL_INTERNAL_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 crypto {
+
+// Returns a reference to the default NSS key slot for storing
+// public-key data only (e.g. server certs). Caller must release
+// returned reference with PK11_FreeSlot.
+PK11SlotInfo* GetPublicNSSKeySlot();
+
+// Returns a reference to the default slot for storing private-key and
+// mixed private-key/public-key data.  Returns a hardware (TPM) NSS
+// key slot if on ChromeOS and EnableTPMForNSS() has been called
+// successfully. Caller must release returned reference with
+// PK11_FreeSlot.
+PK11SlotInfo* GetPrivateNSSKeySlot();
+
+}  // namespace crypto
+
+#endif  // CRYPTO_NSS_UTIL_INTERNAL_H_