RSAPrivateKey vector push_back cleanups.

crypto/rsa_private_key_win.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.
 
 #include "crypto/rsa_private_key.h"
 
 #include <list>
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 204 matching lines @@
 
   scoped_array<BYTE> encoded(new BYTE[encoded_length]);
   if (!CryptEncodeObject(
       X509_ASN_ENCODING | PKCS_7_ASN_ENCODING, X509_PUBLIC_KEY_INFO,
       reinterpret_cast<CERT_PUBLIC_KEY_INFO*>(key_info.get()), encoded.get(),
       &encoded_length)) {
     NOTREACHED();
     return false;
   }
 
-  for (size_t i = 0; i < encoded_length; ++i)
-    output->push_back(encoded[i]);
-
+  output->assign(encoded.get(), encoded.get() + encoded_length);
   return true;
 }
 
 }  // namespace crypto