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

chrome/browser/safe_browsing/incident_reporting/variations_seed_signature_analyzer.h

 // 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.
 
 #ifndef CHROME_BROWSER_SAFE_BROWSING_INCIDENT_REPORTING_VARIATIONS_SEED_SIGNATURE_ANALYZER_H_
 #define CHROME_BROWSER_SAFE_BROWSING_INCIDENT_REPORTING_VARIATIONS_SEED_SIGNATURE_ANALYZER_H_
 
-#include "base/memory/scoped_ptr.h"
+#include <memory>
+
 #include "base/strings/string16.h"
 
 namespace safe_browsing {
 
 class IncidentReceiver;
 
 // Registers a process-wide analysis with the incident reporting service that
 // will verify the variations seed signature.
 void RegisterVariationsSeedSignatureAnalysis();
 
 // Callback to pass to the incident reporting service. The incident reporting
 // service will verify if the variations seed signature is invalid.
 void VerifyVariationsSeedSignature(
-    scoped_ptr<IncidentReceiver> incident_receiver);
+    std::unique_ptr<IncidentReceiver> incident_receiver);
 
 }  // namespace safe_browsing
 
 #endif  // CHROME_BROWSER_SAFE_BROWSING_INCIDENT_REPORTING_VARIATIONS_SEED_SIGNATURE_ANALYZER_H_