ChromeOS: Refactor TimeZoneResolver, add TimeZoneResolverManager.

chrome/browser/chromeos/system/timezone_util.cc

 // Copyright 2013 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/system/timezone_util.h"
 
 #include <stddef.h>
 
 #include <string>
 
 #include "base/i18n/rtl.h"
 #include "base/lazy_instance.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/synchronization/lock.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
-#include "chrome/common/pref_names.h"
+#include "chrome/browser/chromeos/system/timezone_resolver_manager.h"
 #include "chrome/grit/generated_resources.h"
 #include "chromeos/settings/timezone_settings.h"
 #include "chromeos/timezone/timezone_request.h"
 #include "components/prefs/pref_service.h"
 #include "components/user_manager/user_manager.h"
 #include "third_party/icu/source/common/unicode/ures.h"
 #include "third_party/icu/source/common/unicode/utypes.h"
 #include "third_party/icu/source/i18n/unicode/calendar.h"
 #include "third_party/icu/source/i18n/unicode/timezone.h"
 #include "ui/base/l10n/l10n_util.h"
@@ skipping 139 matching lines @@
                                                &policy_timezone) &&
       !policy_timezone.empty()) {
     VLOG(1) << "Refresh TimeZone: TimeZone settings are overridden"
             << " by DevicePolicy.";
     return true;
   }
   return false;
 }
 
 void ApplyTimeZone(const TimeZoneResponseData* timezone) {
-  if (HasSystemTimezonePolicy())
+  if (!g_browser_process->platform_part()
+           ->GetTimezoneResolverManager()
+           ->ShouldApplyResolvedTimezone()) {
     return;
-
-  const user_manager::User* primary_user =
-      user_manager::UserManager::Get()->GetPrimaryUser();
-  if (primary_user) {
-    if (!primary_user->is_profile_created())
-      return;
-
-    Profile* profile =
-        chromeos::ProfileHelper::Get()->GetProfileByUser(primary_user);
-    if (!profile->GetPrefs()->GetBoolean(
-            prefs::kResolveTimezoneByGeolocation)) {
-      return;
-    }
   }
 
   if (!timezone->timeZoneId.empty()) {
     VLOG(1) << "Refresh TimeZone: setting timezone to '" << timezone->timeZoneId
             << "'";
 
     chromeos::system::TimezoneSettings::GetInstance()->SetTimezoneFromID(
         base::UTF8ToUTF16(timezone->timeZoneId));
   }
 }
 
 }  // namespace system
 }  // namespace chromeos