net: change ImportFromPKCS12() to take a PK11SlotInfo*

chromeos/network/onc/onc_certificate_importer_impl.cc

Index: chromeos/network/onc/onc_certificate_importer_impl.cc
diff --git a/chromeos/network/onc/onc_certificate_importer_impl.cc b/chromeos/network/onc/onc_certificate_importer_impl.cc
index 7ab59a01aef12810b0573ad06ea4982d74ce58a6..1f04a6963af63ae404a41ec6fb7e03d1435ce347 100644
--- a/chromeos/network/onc/onc_certificate_importer_impl.cc
+++ b/chromeos/network/onc/onc_certificate_importer_impl.cc
@@ -286,12 +286,12 @@ bool CertificateImporterImpl::ParseClientCertificate(
   crypto::ScopedPK11Slot private_slot(nssdb->GetPrivateSlot());
   if (!private_slot)
     return false;
-  scoped_refptr<net::CryptoModule> module(
-      net::CryptoModule::CreateFromHandle(private_slot.get()));
+
   net::CertificateList imported_certs;
 
-  int import_result = nssdb->ImportFromPKCS12(
-      module.get(), decoded_pkcs12, base::string16(), false, &imported_certs);
+  int import_result =
+      nssdb->ImportFromPKCS12(private_slot.get(), decoded_pkcs12,
+                              base::string16(), false, &imported_certs);
   if (import_result != net::OK) {
     std::string error_string = net::ErrorToString(import_result);
     LOG(ERROR) << "Unable to import client certificate, error: "