Revert of Delete base/prefs and update callers to use components.

chromeos/timezone/timezone_resolver.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 "chromeos/timezone/timezone_resolver.h"
 
 #include <math.h>
 #include <stdint.h>
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/power_monitor/power_monitor.h"
 #include "base/power_monitor/power_observer.h"
+#include "base/prefs/pref_registry_simple.h"
+#include "base/prefs/pref_service.h"
 #include "base/rand_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
 #include "chromeos/geolocation/geoposition.h"
 #include "chromeos/geolocation/simple_geolocation_provider.h"
 #include "chromeos/timezone/timezone_provider.h"
-#include "components/prefs/pref_registry_simple.h"
-#include "components/prefs/pref_service.h"
 
 namespace chromeos {
 
 namespace {
 
 class TZRequest;
 
 // Total timezone resolving process timeout.
 const unsigned int kRefreshTimeZoneTimeoutSeconds = 60;
 
@@ skipping 378 matching lines @@
 int TimeZoneResolver::IntervalForNextRequestForTesting(const int requests) {
   return IntervalForNextRequest(requests);
 }
 
 // static
 void TimeZoneResolver::RegisterPrefs(PrefRegistrySimple* registry) {
   registry->RegisterInt64Pref(kLastTimeZoneRefreshTime, 0);
 }
 
 }  // namespace chromeos