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

chrome/browser/safe_browsing/incident_reporting/blacklist_load_analyzer.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/safe_browsing/incident_reporting/blacklist_load_analyzer.h"
 
 #include "build/build_config.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/safe_browsing/incident_reporting/incident_receiver.h"
 #include "chrome/browser/safe_browsing/safe_browsing_service.h"
 
 namespace safe_browsing {
 
 void RegisterBlacklistLoadAnalysis() {
 #if defined(OS_WIN)
   scoped_refptr<SafeBrowsingService> safe_browsing_service(
       g_browser_process->safe_browsing_service());
 
   safe_browsing_service->RegisterDelayedAnalysisCallback(
       base::Bind(&VerifyBlacklistLoadState));
 #endif
 }
 
 #if !defined(OS_WIN)
-void VerifyBlacklistLoadState(scoped_ptr<IncidentReceiver> incident_receiver) {
-}
+void VerifyBlacklistLoadState(
+    std::unique_ptr<IncidentReceiver> incident_receiver) {}
 
 bool GetLoadedBlacklistedModules(std::vector<base::string16>* module_names) {
   return false;
 }
 #endif  // !defined(OS_WIN)
 
 }  // namespace safe_browsing