ChromeOS: Add SystemTimezoneAutomaticDetection policy.

chrome/browser/chromeos/login/users/chrome_user_manager_impl.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/chromeos/login/users/chrome_user_manager_impl.h"
 
 #include <stddef.h>
 #include <cstddef>
 #include <set>
 #include <utility>
@@ skipping 25 matching lines @@
 #include "chrome/browser/chromeos/login/users/default_user_image/default_user_images.h"
 #include "chrome/browser/chromeos/login/users/multi_profile_user_controller.h"
 #include "chrome/browser/chromeos/login/users/supervised_user_manager_impl.h"
 #include "chrome/browser/chromeos/login/users/wallpaper/wallpaper_manager.h"
 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
 #include "chrome/browser/chromeos/policy/device_local_account.h"
 #include "chrome/browser/chromeos/profiles/multiprofiles_session_aborted_dialog.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/chromeos/session_length_limiter.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
+#include "chrome/browser/chromeos/system/timezone_resolver_manager.h"
 #include "chrome/browser/chromeos/system/timezone_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/signin/easy_unlock_service.h"
 #include "chrome/browser/supervised_user/chromeos/manager_password_service_factory.h"
 #include "chrome/browser/supervised_user/chromeos/supervised_user_password_service_factory.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/crash_keys.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/grit/theme_resources.h"
@@ skipping 1107 matching lines @@
   if (!IsUserLoggedIn())
     return;
 
   // Timezone auto refresh is disabled for Guest, Supervized and OffTheRecord
   // users, but enabled for Kiosk mode.
   if (IsLoggedInAsGuest() || IsLoggedInAsSupervisedUser() ||
       profile->IsOffTheRecord()) {
     g_browser_process->platform_part()->GetTimezoneResolver()->Stop();
     return;
   }
-
-  if (profile->GetPrefs()->GetBoolean(prefs::kResolveTimezoneByGeolocation) &&
-      !system::HasSystemTimezonePolicy()) {
-    g_browser_process->platform_part()->GetTimezoneResolver()->Start();
-  } else {
-    g_browser_process->platform_part()->GetTimezoneResolver()->Stop();
-  }
+  g_browser_process->platform_part()
+      ->GetTimezoneResolverManager()
+      ->UpdateTimezoneResolver();
 }
 
 void ChromeUserManagerImpl::SetUserAffiliation(
     const std::string& user_email,
     const AffiliationIDSet& user_affiliation_ids) {
   const AccountId& account_id =
       user_manager::known_user::GetAccountId(user_email, std::string());
   user_manager::User* user = FindUserAndModify(account_id);
 
   if (user) {
@@ skipping 105 matching lines @@
       base::Bind(ResolveLocale, locale, base::Unretained(out_resolved_locale)),
       on_resolved_callback);
 }
 
 bool ChromeUserManagerImpl::IsValidDefaultUserImageId(int image_index) const {
   return image_index >= 0 &&
          image_index < chromeos::default_user_image::kDefaultImagesCount;
 }
 
 }  // namespace chromeos