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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_SYNC_SYNC_SERVICE_FACTORY_H_
#define CHROME_BROWSER_SYNC_SYNC_SERVICE_FACTORY_H_
#include <memory>
#include <vector>
#include "base/no_destructor.h"
#include "chrome/browser/profiles/profile_keyed_service_factory.h"
class Profile;
namespace syncer {
class SyncServiceImpl;
class SyncService;
} // namespace syncer
class SyncServiceFactory : public ProfileKeyedServiceFactory {
public:
// Returns the SyncService for the given profile.
static syncer::SyncService* GetForProfile(Profile* profile);
// Returns the SyncServiceImpl for the given profile. DO NOT USE unless
// absolutely necessary! Prefer GetForProfile instead.
static syncer::SyncServiceImpl* GetAsSyncServiceImplForProfileForTesting(
Profile* profile);
SyncServiceFactory(const SyncServiceFactory&) = delete;
SyncServiceFactory& operator=(const SyncServiceFactory&) = delete;
// Returns whether a SyncService has already been created for the profile.
// Note that GetForProfile will create the service if it doesn't exist yet.
static bool HasSyncService(Profile* profile);
// Checks whether sync is configurable by the user. Returns false if sync is
// disallowed by the command line or controlled by configuration management.
// |profile| must not be nullptr.
static bool IsSyncAllowed(Profile* profile);
static SyncServiceFactory* GetInstance();
// Iterates over all profiles that have been loaded so far and extract their
// SyncService if present. Returned pointers are guaranteed to be not null.
static std::vector<const syncer::SyncService*> GetAllSyncServices();
// Returns the default factory, useful in tests where it's null by default.
static TestingFactory GetDefaultFactory();
private:
friend base::NoDestructor<SyncServiceFactory>;
SyncServiceFactory();
~SyncServiceFactory() override;
// BrowserContextKeyedServiceFactory:
std::unique_ptr<KeyedService> BuildServiceInstanceForBrowserContext(
content::BrowserContext* context) const override;
bool ServiceIsNULLWhileTesting() const override;
};
#endif // CHROME_BROWSER_SYNC_SYNC_SERVICE_FACTORY_H_
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