Further refactoring of SBER1 preference usage.

chrome/browser/safe_browsing/incident_reporting/last_download_finder_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/safe_browsing/incident_reporting/last_download_finder.h"
 
 #include <stddef.h>
 
 #include <memory>
 #include <string>
@@ skipping 181 matching lines @@
         WebHistoryServiceFactory::GetInstance(),
         static_cast<BrowserContextKeyedServiceFactory::TestingFactoryFunction>(
             NULL)));
 
     // Create prefs for the profile with safe browsing enabled or not.
     std::unique_ptr<syncable_prefs::TestingPrefServiceSyncable> prefs(
         new syncable_prefs::TestingPrefServiceSyncable);
     chrome::RegisterUserProfilePrefs(prefs->registry());
     prefs->SetBoolean(prefs::kSafeBrowsingEnabled,
                       safe_browsing_opt_in != SAFE_BROWSING_OPT_OUT);
-    prefs->SetBoolean(GetExtendedReportingPrefName(),
-                      safe_browsing_opt_in == EXTENDED_REPORTING_OPT_IN);
+    SetExtendedReportingPref(prefs.get(),
+                             safe_browsing_opt_in == EXTENDED_REPORTING_OPT_IN);
 
     TestingProfile* profile = profile_manager_->CreateTestingProfile(
         profile_name, std::move(prefs),
         base::UTF8ToUTF16(profile_name),  // user_name
         0,                                // avatar_id
         std::string(),                    // supervised_user_id
         factories);
 
     return profile;
   }
@@ skipping 251 matching lines @@
       base::Bind(&LastDownloadFinderTest::OnLastDownload,
                  base::Unretained(this), &last_binary_download,
                  &last_non_binary_download, run_loop.QuitClosure())));
 
   run_loop.Run();
 
   ASSERT_TRUE(last_binary_download);
 }
 
 }  // namespace safe_browsing