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

chrome/browser/chromeos/attestation/attestation_policy_observer.h

 // Copyright (c) 2013 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_ATTESTATION_ATTESTATION_POLICY_OBSERVER_H_
 #define CHROME_BROWSER_CHROMEOS_ATTESTATION_ATTESTATION_POLICY_OBSERVER_H_
 
+#include <memory>
 #include <string>
 
 #include "base/callback.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
 
 namespace policy {
 class CloudPolicyClient;
 }
 
 namespace chromeos {
 
 class CrosSettings;
@@ skipping 63 matching lines @@
 
   // Reschedules a policy check (i.e. a call to Start) for a later time.
   // TODO(dkrahn): A better solution would be to wait for a dbus signal which
   // indicates the system is ready to process this task. See crbug.com/256845.
   void Reschedule();
 
   CrosSettings* cros_settings_;
   policy::CloudPolicyClient* policy_client_;
   CryptohomeClient* cryptohome_client_;
   AttestationFlow* attestation_flow_;
-  scoped_ptr<AttestationFlow> default_attestation_flow_;
+  std::unique_ptr<AttestationFlow> default_attestation_flow_;
   int num_retries_;
   int retry_delay_;
 
-  scoped_ptr<CrosSettings::ObserverSubscription> attestation_subscription_;
+  std::unique_ptr<CrosSettings::ObserverSubscription> attestation_subscription_;
 
   // Note: This should remain the last member so it'll be destroyed and
   // invalidate the weak pointers before any other members are destroyed.
   base::WeakPtrFactory<AttestationPolicyObserver> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(AttestationPolicyObserver);
 };
 
 }  // namespace attestation
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_ATTESTATION_ATTESTATION_POLICY_OBSERVER_H_