Refactor client cert private key handling.

net/ssl/test_ssl_private_key.cc

 // Copyright 2016 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 "net/ssl/test_ssl_private_key.h"
 
 #include <utility>
 
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
+#include "crypto/rsa_private_key.h"
 #include "net/base/net_errors.h"
 #include "net/ssl/ssl_platform_key_util.h"
 #include "net/ssl/ssl_private_key.h"
 #include "net/ssl/threaded_ssl_private_key.h"
 #include "third_party/boringssl/src/include/openssl/digest.h"
 #include "third_party/boringssl/src/include/openssl/ec.h"
 #include "third_party/boringssl/src/include/openssl/evp.h"
 #include "third_party/boringssl/src/include/openssl/rsa.h"
 
 namespace net {
@@ skipping 79 matching lines @@
 scoped_refptr<SSLPrivateKey> WrapOpenSSLPrivateKey(
     bssl::UniquePtr<EVP_PKEY> key) {
   if (!key)
     return nullptr;
 
   return make_scoped_refptr(new ThreadedSSLPrivateKey(
       base::MakeUnique<TestSSLPlatformKey>(std::move(key)),
       GetSSLPlatformKeyTaskRunner()));
 }
 
+scoped_refptr<SSLPrivateKey> WrapRSAPrivateKey(
+    crypto::RSAPrivateKey* rsa_private_key) {
+  EVP_PKEY_up_ref(rsa_private_key->key());
+  return net::WrapOpenSSLPrivateKey(
+      bssl::UniquePtr<EVP_PKEY>(rsa_private_key->key()));
+}
+
 }  // namespace net