Don't use RSAPrivateKey in NSS integration code.

chrome/browser/chromeos/login/auth/cryptohome_authenticator_unittest.cc

Index: chrome/browser/chromeos/login/auth/cryptohome_authenticator_unittest.cc
diff --git a/chrome/browser/chromeos/login/auth/cryptohome_authenticator_unittest.cc b/chrome/browser/chromeos/login/auth/cryptohome_authenticator_unittest.cc
index 2607ace7cd84157a9f94fb0a4a99ec2b54323a67..03797d8c700b1de4fa3d01298429d49039ad2549 100644
--- a/chrome/browser/chromeos/login/auth/cryptohome_authenticator_unittest.cc
+++ b/chrome/browser/chromeos/login/auth/cryptohome_authenticator_unittest.cc
@@ -45,6 +45,7 @@
 #include "components/ownership/mock_owner_key_util.h"
 #include "components/user_manager/fake_user_manager.h"
 #include "content/public/test/test_browser_thread_bundle.h"
+#include "crypto/nss_key_util.h"
 #include "crypto/nss_util_internal.h"
 #include "crypto/scoped_test_nss_chromeos_user.h"
 #include "google_apis/gaia/mock_url_fetcher_factory.h"
@@ -118,11 +119,11 @@ std::vector<uint8> GetOwnerPublicKey() {
                             kOwnerPublicKey + arraysize(kOwnerPublicKey));
 }
 
-scoped_ptr<crypto::RSAPrivateKey> CreateOwnerKeyInSlot(PK11SlotInfo* slot) {
+crypto::ScopedSECKEYPrivateKey CreateOwnerKeyInSlot(PK11SlotInfo* slot) {
   const std::vector<uint8> key(kOwnerPrivateKey,
                                kOwnerPrivateKey + arraysize(kOwnerPrivateKey));
-  return make_scoped_ptr(
-      crypto::RSAPrivateKey::CreateSensitiveFromPrivateKeyInfo(slot, key));
+  return crypto::ImportNSSKeyFromPrivateKeyInfo(slot, key,
+                                                true /* permanent */);
 }
 
 }  // namespace