Further refactoring of SBER1 preference usage.

chrome/browser/safe_browsing/incident_reporting/extension_data_collection_unittest.cc

 // Copyright 2015 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/extension_data_collection.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/memory/ptr_util.h"
@@ skipping 133 matching lines @@
       SafeBrowsingDisposition safe_browsing_opt_in) {
     std::string profile_name("profile");
     profile_name.append(base::IntToString(++profile_number_));
 
     // 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_IN);
-    prefs->SetBoolean(GetExtendedReportingPrefName(),
-                      safe_browsing_opt_in == SAFE_BROWSING_OPT_IN);
+    safe_browsing::SetExtendedReportingPref(
+        prefs.get(), safe_browsing_opt_in == SAFE_BROWSING_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
         TestingProfile::TestingFactories());
 
     return base::MakeUnique<ExtensionTestingProfile>(profile);
   }
 
@@ skipping 122 matching lines @@
 
   ASSERT_TRUE(data.has_last_installed_extension());
   ClientIncidentReport_ExtensionData_ExtensionInfo extension_info =
       data.last_installed_extension();
 
   ASSERT_EQ(extension_info.id(), extension_id);
   ASSERT_EQ(extension_info.name(), extension_name);
 }
 
 }  // namespace safe_browsing