Convert //chrome/browser/chromeos from scoped_ptr to std::unique_ptr

chrome/browser/chromeos/net/cert_verify_proc_chromeos_unittest.cc

 // Copyright 2014 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/net/cert_verify_proc_chromeos.h"
 
 #include <stddef.h>
 
 #include "crypto/nss_util_internal.h"
 #include "crypto/scoped_test_nss_chromeos_user.h"
@@ skipping 89 matching lines @@
              net::X509Certificate* cert,
              std::string* root_subject_name) {
     net::CertificateList additional_trust_anchors;
     return VerifyWithAdditionalTrustAnchors(
         verify_proc, additional_trust_anchors, cert, root_subject_name);
   }
 
  protected:
   crypto::ScopedTestNSSChromeOSUser user_1_;
   crypto::ScopedTestNSSChromeOSUser user_2_;
-  scoped_ptr<net::NSSCertDatabaseChromeOS> db_1_;
-  scoped_ptr<net::NSSCertDatabaseChromeOS> db_2_;
+  std::unique_ptr<net::NSSCertDatabaseChromeOS> db_1_;
+  std::unique_ptr<net::NSSCertDatabaseChromeOS> db_2_;
   scoped_refptr<net::CertVerifyProc> verify_proc_default_;
   scoped_refptr<net::CertVerifyProc> verify_proc_1_;
   scoped_refptr<net::CertVerifyProc> verify_proc_2_;
   net::CertificateList certs_1_;
   net::CertificateList certs_2_;
   net::CertificateList root_1_;
   net::CertificateList root_2_;
 };
 
 // Test that the CertVerifyProcChromeOS doesn't trusts roots that are in other
@@ skipping 250 matching lines @@
 
 INSTANTIATE_TEST_CASE_P(
     Variations,
     CertVerifyProcChromeOSOrderingTest,
     ::testing::Combine(
         ::testing::Bool(),
         ::testing::Range(0, 1 << 2),
         ::testing::Values("d12", "d21", "1d2", "12d", "2d1", "21d")));
 
 }  // namespace chromeos