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

remoting/host/keygen_main.cc

 // 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.
 //
 // This is a tool used by register_host.py to generate RSA keypair. It just
 // generates new keys and prints them on stdout.
 //
 // This code will need to be integrated with the host registration UI.
 
 #include <stdio.h>
 
 #include <vector>
 
 #include "base/at_exit.h"
 #include "base/base64.h"
-#include "base/crypto/rsa_private_key.h"
+#include "crypto/rsa_private_key.h"
 #include "base/memory/scoped_ptr.h"
 
 int main(int argc, char** argv) {
   base::AtExitManager exit_manager;
 
-  scoped_ptr<base::RSAPrivateKey> key(base::RSAPrivateKey::Create(2048));
+  scoped_ptr<crypto::RSAPrivateKey> key(crypto::RSAPrivateKey::Create(2048));
 
   std::vector<uint8> private_key_buf;
   key->ExportPrivateKey(&private_key_buf);
   std::string private_key_str(private_key_buf.begin(), private_key_buf.end());
   std::string private_key_base64;
   base::Base64Encode(private_key_str, &private_key_base64);
   printf("%s\n", private_key_base64.c_str());
 
   std::vector<uint8> public_key_buf;
   key->ExportPublicKey(&public_key_buf);
   std::string public_key_str(public_key_buf.begin(), public_key_buf.end());
   std::string public_key_base64;
   base::Base64Encode(public_key_str, &public_key_base64);
   printf("%s\n", public_key_base64.c_str());
 }