Remove most occurences of PrefRegistrySyncable::UNSYNCABLE_PREF

chrome/browser/metrics/variations/variations_service.cc

 // Copyright (c) 2012 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/metrics/variations/variations_service.h"
 
 #include <set>
 
 #include "base/build_time.h"
 #include "base/command_line.h"
@@ skipping 401 matching lines @@
   // it according to a value stored in the User Policy.
   registry->RegisterStringPref(prefs::kVariationsRestrictParameter,
                                std::string());
 }
 
 // static
 void VariationsService::RegisterProfilePrefs(
     user_prefs::PrefRegistrySyncable* registry) {
   // This preference will only be written by the policy service, which will fill
   // it according to a value stored in the User Policy.
-  registry->RegisterStringPref(
-      prefs::kVariationsRestrictParameter,
-      std::string(),
-      user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
+  registry->RegisterStringPref(prefs::kVariationsRestrictParameter,
+                               std::string());
 }
 
 // static
 scoped_ptr<VariationsService> VariationsService::Create(
     PrefService* local_state,
     metrics::MetricsStateManager* state_manager) {
   scoped_ptr<VariationsService> result;
 #if !defined(GOOGLE_CHROME_BUILD)
   // Unless the URL was provided, unsupported builds should return NULL to
   // indicate that the service should not be used.
@@ skipping 206 matching lines @@
     local_state_->SetInt64(prefs::kVariationsLastFetchTime,
                            base::Time::Now().ToInternalValue());
   }
 }
 
 std::string VariationsService::GetInvalidVariationsSeedSignature() const {
   return seed_store_.GetInvalidSignature();
 }
 
 }  // namespace chrome_variations