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

crypto/rsa_private_key.h

Index: crypto/rsa_private_key.h
===================================================================
--- crypto/rsa_private_key.h	(revision 79901)
+++ crypto/rsa_private_key.h	(working copy)
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef BASE_CRYPTO_RSA_PRIVATE_KEY_H_
-#define BASE_CRYPTO_RSA_PRIVATE_KEY_H_
+#ifndef CRYPTO_RSA_PRIVATE_KEY_H_
+#define CRYPTO_RSA_PRIVATE_KEY_H_
 #pragma once
 
 #include "build/build_config.h"
@@ -22,21 +22,20 @@
 #include <list>
 #include <vector>
 
-#include "base/base_api.h"
 #include "base/basictypes.h"
 
 #if defined(OS_WIN)
-#include "base/crypto/scoped_capi_types.h"
+#include "crypto/scoped_capi_types.h"
 #endif
 #if defined(USE_NSS)
 #include "base/gtest_prod_util.h"
 #endif
 
-namespace base {
+namespace crypto {
 
 // Used internally by RSAPrivateKey for serializing and deserializing
 // PKCS #8 PrivateKeyInfo and PublicKeyInfo.
-class BASE_API PrivateKeyInfoCodec {
+class PrivateKeyInfoCodec {
  public:
 
   // ASN.1 encoding of the AlgorithmIdentifier from PKCS #8.
@@ -171,7 +170,7 @@
 // Encapsulates an RSA private key. Can be used to generate new keys, export
 // keys to other formats, or to extract a public key.
 // TODO(hclam): This class should be ref-counted so it can be reused easily.
-class BASE_API RSAPrivateKey {
+class RSAPrivateKey {
  public:
   ~RSAPrivateKey();
 
@@ -269,6 +268,6 @@
   DISALLOW_COPY_AND_ASSIGN(RSAPrivateKey);
 };
 
-}  // namespace base
+}  // namespace crypto
 
-#endif  // BASE_CRYPTO_RSA_PRIVATE_KEY_H_
+#endif  // CRYPTO_RSA_PRIVATE_KEY_H_