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

chrome/browser/sync/util/nigori.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 CHROME_BROWSER_SYNC_UTIL_NIGORI_H_
 #define CHROME_BROWSER_SYNC_UTIL_NIGORI_H_
 #pragma once
 
 #include <string>
 
-#include "base/crypto/symmetric_key.h"
 #include "base/memory/scoped_ptr.h"
+#include "crypto/symmetric_key.h"
 
 namespace browser_sync {
 
 // A (partial) implementation of Nigori, a protocol to securely store secrets in
 // the cloud. This implementation does not support server authentication or
 // assisted key derivation.
 //
 // To store secrets securely, use the |Permute| method to derive a lookup name
 // for your secret (basically a map key), and |Encrypt| and |Decrypt| to store
 // and retrieve the secret.
@@ skipping 43 matching lines @@
   static const size_t kDerivedKeySizeInBits = 128;
   static const size_t kIvSize = 16;
   static const size_t kHashSize = 32;
 
   static const size_t kSaltIterations = 1001;
   static const size_t kUserIterations = 1002;
   static const size_t kEncryptionIterations = 1003;
   static const size_t kSigningIterations = 1004;
 
  private:
-  scoped_ptr<base::SymmetricKey> user_key_;
-  scoped_ptr<base::SymmetricKey> encryption_key_;
-  scoped_ptr<base::SymmetricKey> mac_key_;
+  scoped_ptr<crypto::SymmetricKey> user_key_;
+  scoped_ptr<crypto::SymmetricKey> encryption_key_;
+  scoped_ptr<crypto::SymmetricKey> mac_key_;
 };
 
 }  // namespace browser_sync
 
 #endif  // CHROME_BROWSER_SYNC_UTIL_NIGORI_H_