Fix implicit access to raw pointer of scoped_refptr.

chrome/browser/chromeos/certificate_provider/certificate_provider_service_unittest.cc

 // Copyright 2015 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 "chrome/browser/chromeos/certificate_provider/certificate_provider_service.h"
 
 #include <stdint.h>
 #include <set>
 #include <utility>
 
@@ skipping 34 matching lines @@
                        const net::CertificateList& certs) {
   if (out_certs)
     *out_certs = certs;
 }
 
 certificate_provider::CertificateInfo CreateCertInfo(
     const std::string& cert_filename) {
   certificate_provider::CertificateInfo cert_info;
   cert_info.certificate =
       net::ImportCertFromFile(net::GetTestCertsDirectory(), cert_filename);
-  EXPECT_NE(nullptr, cert_info.certificate) << "Could not load "
-                                            << cert_filename;
+  EXPECT_TRUE(cert_info.certificate) << "Could not load " << cert_filename;
   cert_info.type = net::SSLPrivateKey::Type::RSA;
   cert_info.supported_hashes.push_back(net::SSLPrivateKey::Hash::SHA256);
   cert_info.max_signature_length_in_bytes = 123;
 
   return cert_info;
 }
 
 bool IsKeyEqualToCertInfo(const certificate_provider::CertificateInfo& info,
                           net::SSLPrivateKey* key) {
   if (info.supported_hashes != key->GetDigestPreferences())
@@ skipping 413 matching lines @@
   EXPECT_EQ(net::OK, error);
 
   // Unload the extension.
   service_->OnExtensionUnloaded(kExtension1);
 
   task_runner_->RunUntilIdle();
   EXPECT_EQ(net::ERR_FAILED, error);
 }
 
 }  // namespace chromeos