Remove most occurences of PrefRegistrySyncable::UNSYNCABLE_PREF

chrome/browser/ui/passwords/password_bubble_experiment.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/ui/passwords/password_bubble_experiment.h"
 
 #include "base/metrics/field_trial.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/string_number_conversions.h"
 #include "chrome/common/pref_names.h"
 #include "components/pref_registry/pref_registry_syncable.h"
 #include "components/variations/variations_associated_data.h"
 
 namespace password_bubble_experiment {
 namespace {
 
 // Return the number of consecutive times the user clicked "Not now" in the
 // "Save password" bubble.
 int GetCurrentNopesCount(PrefService* prefs) {
   return prefs->GetInteger(prefs::kPasswordBubbleNopesCount);
 }
 
 } // namespace
 
 const char kExperimentName[] = "PasswordBubbleAlgorithm";
 const char kParamNopeThreshold[] = "consecutive_nope_threshold";
 
 void RegisterPrefs(user_prefs::PrefRegistrySyncable* registry) {
-  registry->RegisterIntegerPref(
-      prefs::kPasswordBubbleNopesCount,
-      0,
-      user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
+  registry->RegisterIntegerPref(prefs::kPasswordBubbleNopesCount, 0);
 }
 
 bool ShouldShowNeverForThisSiteDefault(PrefService* prefs) {
   if (!base::FieldTrialList::TrialExists(kExperimentName))
     return false;
   std::string param =
       variations::GetVariationParamValue(kExperimentName, kParamNopeThreshold);
 
   int threshold = 0;
   return base::StringToInt(param, &threshold) &&
       GetCurrentNopesCount(prefs) >= threshold;
 }
 
 void RecordBubbleClosed(
     PrefService* prefs,
     password_manager::metrics_util::UIDismissalReason reason) {
   // Clicking "Never" doesn't change the experiment state.
   if (reason == password_manager::metrics_util::CLICKED_NEVER)
     return;
   int nopes_count = GetCurrentNopesCount(prefs);
   if (reason == password_manager::metrics_util::CLICKED_NOPE)
     nopes_count++;
   else
     nopes_count = 0;
   prefs->SetInteger(prefs::kPasswordBubbleNopesCount, nopes_count);
 }
 
 }  // namespace password_bubble_experiment