Remove PrefService::ScheduleSavePersistentPrefs and SavePersistentPrefs.

chrome/browser/chromeos/login/wizard_controller.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/login/wizard_controller.h"
 
 #include <signal.h>
 #include <sys/types.h>
 
 #include <string>
@@ skipping 60 matching lines @@
 // If reboot didn't happen, ask user to reboot device manually.
 const int kWaitForRebootTimeSec = 3;
 
 // Interval in ms which is used for smooth screen showing.
 static int kShowDelayMs = 400;
 
 // Saves boolean "Local State" preference and forces its persistence to disk.
 void SaveBoolPreferenceForced(const char* pref_name, bool value) {
   PrefService* prefs = g_browser_process->local_state();
   prefs->SetBoolean(pref_name, value);
-  prefs->SavePersistentPrefs();
+  prefs->CommitPendingWrite();
 }
 
 // Saves integer "Local State" preference and forces its persistence to disk.
 void SaveIntegerPreferenceForced(const char* pref_name, int value) {
   PrefService* prefs = g_browser_process->local_state();
   prefs->SetInteger(pref_name, value);
-  prefs->SavePersistentPrefs();
+  prefs->CommitPendingWrite();
 }
 
 // Saves string "Local State" preference and forces its persistence to disk.
 void SaveStringPreferenceForced(const char* pref_name,
                                 const std::string& value) {
   PrefService* prefs = g_browser_process->local_state();
   prefs->SetString(pref_name, value);
-  prefs->SavePersistentPrefs();
+  prefs->CommitPendingWrite();
 }
 
 }  // namespace
 
 namespace chromeos {
 
 const char WizardController::kNetworkScreenName[] = "network";
 const char WizardController::kLoginScreenName[] = "login";
 const char WizardController::kUpdateScreenName[] = "update";
 const char WizardController::kUserImageScreenName[] = "image";
@@ skipping 573 matching lines @@
 
 bool WizardController::usage_statistics_reporting() const {
   return usage_statistics_reporting_;
 }
 
 void WizardController::SetZeroDelays() {
   kShowDelayMs = 0;
 }
 
 }  // namespace chromeos