Split PrefService into PrefService, PrefServiceSimple and PrefServiceSyncable.

chrome/browser/policy/device_status_collector.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/policy/device_status_collector.h"
 
 #include <limits>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 134 matching lines @@
 DeviceStatusCollector::~DeviceStatusCollector() {
   cros_settings_->RemoveSettingsObserver(chromeos::kReportDeviceVersionInfo,
                                          this);
   cros_settings_->RemoveSettingsObserver(chromeos::kReportDeviceActivityTimes,
                                          this);
   cros_settings_->RemoveSettingsObserver(chromeos::kReportDeviceBootMode, this);
   cros_settings_->RemoveSettingsObserver(chromeos::kReportDeviceLocation, this);
 }
 
 // static
-void DeviceStatusCollector::RegisterPrefs(PrefService* local_state) {
+void DeviceStatusCollector::RegisterPrefs(PrefServiceSimple* local_state) {
   local_state->RegisterDictionaryPref(prefs::kDeviceActivityTimes,
                                       new base::DictionaryValue);
   local_state->RegisterDictionaryPref(prefs::kDeviceLocation,
                                       new base::DictionaryValue);
 }
 
 void DeviceStatusCollector::CheckIdleState() {
   CalculateIdleState(kIdleStateThresholdSeconds,
       base::Bind(&DeviceStatusCollector::IdleStateCallback,
                  base::Unretained(this)));
@@ skipping 294 matching lines @@
     location.SetDouble(kSpeed, position.speed);
     location.SetString(kTimestamp,
         base::Int64ToString(position.timestamp.ToInternalValue()));
     local_state_->Set(prefs::kDeviceLocation, location);
   }
 
   ScheduleGeolocationUpdateRequest();
 }
 
 }  // namespace policy