Introduce PrefRegistrySyncable, simplifying PrefServiceSyncable.

chrome/browser/sync/profile_sync_service.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/sync/profile_sync_service.h"
 
 #include <cstddef>
 #include <map>
 #include <set>
 #include <utility>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
 #include "base/message_loop.h"
 #include "base/metrics/histogram.h"
 #include "base/string16.h"
 #include "base/stringprintf.h"
 #include "base/threading/thread_restrictions.h"
 #include "build/build_config.h"
 #include "chrome/browser/about_flags.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/defaults.h"
 #include "chrome/browser/net/chrome_cookie_notification_details.h"
-#include "chrome/browser/prefs/pref_service.h"
+#include "chrome/browser/prefs/pref_registry_syncable.h"
+#include "chrome/browser/prefs/pref_service_syncable.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/signin/signin_manager.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/browser/signin/token_service.h"
 #include "chrome/browser/signin/token_service_factory.h"
 #include "chrome/browser/sync/backend_migrator.h"
 #include "chrome/browser/sync/glue/change_processor.h"
 #include "chrome/browser/sync/glue/chrome_encryptor.h"
 #include "chrome/browser/sync/glue/chrome_report_unrecoverable_error.h"
 #include "chrome/browser/sync/glue/data_type_controller.h"
@@ skipping 90 matching lines @@
 ProfileSyncService::ProfileSyncService(ProfileSyncComponentsFactory* factory,
                                        Profile* profile,
                                        SigninManager* signin_manager,
                                        StartBehavior start_behavior)
     : last_auth_error_(AuthError::None()),
       passphrase_required_reason_(syncer::REASON_PASSPHRASE_NOT_REQUIRED),
       factory_(factory),
       profile_(profile),
       // |profile| may be NULL in unit tests.
       sync_prefs_(profile_ ? profile_->GetPrefs() : NULL),
-      invalidator_storage_(profile_ ? profile_->GetPrefs(): NULL),
+      invalidator_storage_(
+          profile_ ? profile_->GetPrefs(): NULL,
+          profile_ ? static_cast<PrefRegistrySyncable*>(
+              profile_->GetPrefs()->DeprecatedGetPrefRegistry()) : NULL),
       sync_service_url_(kDevServerUrl),
       is_first_time_sync_configure_(false),
       backend_initialized_(false),
       is_auth_in_progress_(false),
       signin_(signin_manager),
       unrecoverable_error_reason_(ERROR_REASON_UNSET),
       weak_factory_(ALLOW_THIS_IN_INITIALIZER_LIST(this)),
       expect_sync_configuration_aborted_(false),
       encrypted_types_(syncer::SyncEncryptionHandler::SensitiveTypes()),
       encrypt_everything_(false),
@@ skipping 1808 matching lines @@
   // See http://stackoverflow.com/questions/6224121/is-new-this-myclass-undefined-behaviour-after-directly-calling-the-destru.
   ProfileSyncService* old_this = this;
   this->~ProfileSyncService();
   new(old_this) ProfileSyncService(
       new ProfileSyncComponentsFactoryImpl(profile,
                                            CommandLine::ForCurrentProcess()),
       profile,
       signin,
       behavior);
 }