Remove PrefService::ScheduleSavePersistentPrefs and SavePersistentPrefs.

chrome/browser/chromeos/locale_change_guard.cc

 // Copyright (c) 2011 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/chromeos/locale_change_guard.h"
 
 #include "base/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chromeos/login/user_manager.h"
@@ skipping 85 matching lines @@
       if (UserManager::Get()->current_user_is_owner()) {
         PrefService* local_state = g_browser_process->local_state();
         if (local_state) {
           PrefService* prefs = profile_->GetPrefs();
           if (prefs == NULL) {
             NOTREACHED();
             return;
           }
           std::string owner_locale =
               prefs->GetString(prefs::kApplicationLocale);
-          if (!owner_locale.empty()) {
+          if (!owner_locale.empty())
             local_state->SetString(prefs::kOwnerLocale, owner_locale);
-            local_state->ScheduleSavePersistentPrefs();
-          }
         }
       }
       break;
     }
     default: {
       NOTREACHED();
       break;
     }
   }
 }
@@ skipping 66 matching lines @@
   PrefService* prefs = profile_->GetPrefs();
   if (prefs == NULL) {
     NOTREACHED();
     return;
   }
   if (prefs->GetString(prefs::kApplicationLocale) != to_locale_)
     return;
   UserMetrics::RecordAction(UserMetricsAction("LanguageChange_Accept"));
   prefs->SetString(prefs::kApplicationLocaleBackup, to_locale_);
   prefs->SetString(prefs::kApplicationLocaleAccepted, to_locale_);
-  prefs->ScheduleSavePersistentPrefs();
 }
 
 void LocaleChangeGuard::PrepareChangingLocale(
     const std::string& from_locale, const std::string& to_locale) {
   std::string cur_locale = g_browser_process->GetApplicationLocale();
   if (!from_locale.empty())
     from_locale_ = from_locale;
   if (!to_locale.empty())
     to_locale_ = to_locale;
 
@@ skipping 16 matching lines @@
   if (by_user)
     master_->AcceptLocaleChange();
 }
 
 std::string LocaleChangeGuard::Delegate::id() const {
   // Arbitrary unique Id.
   return "8c386938-1e3f-11e0-ac7b-18a90520e2e5";
 }
 
 }  // namespace chromeos