blob: a55b120de199758f893148462a2f0a034777b727 [file] [log] [blame]
// 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 "base/compiler_specific.h"
#include "base/macros.h"
#include "base/threading/thread_checker.h"
#include "components/invalidation/invalidation_state_tracker.h"
class PrefRegistrySimple;
class PrefService;
namespace user_prefs {
class PrefRegistrySyncable;
namespace invalidation {
// Wraps PrefService in an InvalidationStateTracker to allow SyncNotifiers
// to use PrefService as persistence for invalidation state. It is not thread
// safe, and lives on the UI thread.
class InvalidatorStorage : public syncer::InvalidationStateTracker {
// |pref_service| may not be NULL and must outlive |this|.
explicit InvalidatorStorage(PrefService* pref_service);
virtual ~InvalidatorStorage();
// Register prefs to be used by per-Profile instances of this class which
// store invalidation state in Profile prefs.
static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
// Register prefs to be used by a device-global instance of this class which
// stores invalidation state in local state. This is used on Chrome OS only.
static void RegisterPrefs(PrefRegistrySimple* registry);
// InvalidationStateTracker implementation.
virtual void ClearAndSetNewClientId(const std::string& client_id) OVERRIDE;
virtual std::string GetInvalidatorClientId() const OVERRIDE;
virtual void SetBootstrapData(const std::string& data) OVERRIDE;
virtual std::string GetBootstrapData() const OVERRIDE;
virtual void SetSavedInvalidations(
const syncer::UnackedInvalidationsMap& map) OVERRIDE;
virtual syncer::UnackedInvalidationsMap GetSavedInvalidations()
virtual void Clear() OVERRIDE;
base::ThreadChecker thread_checker_;
PrefService* const pref_service_;
} // namespace invalidation