Update CrOS to use scoped_refptr<T>::get() rather than implicit "operator T*"

chromeos/network/onc/onc_certificate_importer_unittest.cc

 // Copyright (c) 2012 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 "chromeos/network/onc/onc_certificate_importer.h"
 
 #include <cert.h>
 #include <certdb.h>
 #include <keyhi.h>
 #include <pk11pub.h>
@@ skipping 122 matching lines @@
 
     // Sort the result so that test comparisons can be deterministic.
     std::sort(result.begin(), result.end(), net::X509Certificate::LessThan());
     return result;
   }
 
   bool CleanupSlotContents() {
     bool ok = true;
     net::CertificateList certs = ListCertsInSlot();
     for (size_t i = 0; i < certs.size(); ++i) {
-      if (!net::NSSCertDatabase::GetInstance()->DeleteCertAndKey(certs[i]))
+      if (!net::NSSCertDatabase::GetInstance()->DeleteCertAndKey(certs[i]
+                                                                     .get()))
         ok = false;
     }
     return ok;
   }
 
   crypto::ScopedTestNSSDB test_nssdb_;
 };
 
 TEST_F(ONCCertificateImporterTest, MultipleCertificates) {
   AddCertificatesFromFile("managed_toplevel2.onc",
@@ skipping 152 matching lines @@
                   "certificate-client-update.onc"),
         CertParam(net::SERVER_CERT,
                   "certificate-server.onc",
                   "certificate-server-update.onc"),
         CertParam(net::CA_CERT,
                   "certificate-web-authority.onc",
                   "certificate-web-authority-update.onc")));
 
 }  // namespace onc
 }  // namespace chromeos