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// Copyright 2014 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_ASH_POLICY_INVALIDATION_AFFILIATED_CLOUD_POLICY_INVALIDATOR_H_
#define CHROME_BROWSER_ASH_POLICY_INVALIDATION_AFFILIATED_CLOUD_POLICY_INVALIDATOR_H_
#include <stdint.h>
#include <memory>
#include <string>
#include "base/memory/raw_ptr.h"
#include "chrome/browser/ash/policy/invalidation/affiliated_invalidation_service_provider.h"
#include "components/policy/core/common/cloud/policy_invalidation_scope.h"
namespace invalidation {
class InvalidationService;
}
namespace policy {
class CloudPolicyCore;
class CloudPolicyInvalidator;
// This class provides policy invalidations for a |CloudPolicyCore| that wishes
// to use a shared |InvalidationService| affiliated with the device's enrollment
// domain. This is the case e.g. for device policy and device-local account
// policy.
// It relies on an |AffiliatedInvalidationServiceProvider| to provide it with
// access to a shared |InvalidationService| to back the
// |CloudPolicyInvalidator|. Whenever the shared |InvalidationService| changes,
// the |CloudPolicyInvalidator| is destroyed and re-created.
class AffiliatedCloudPolicyInvalidator
: public AffiliatedInvalidationServiceProvider::Consumer {
public:
AffiliatedCloudPolicyInvalidator(
PolicyInvalidationScope scope,
CloudPolicyCore* core,
AffiliatedInvalidationServiceProvider* invalidation_service_provider);
AffiliatedCloudPolicyInvalidator(
PolicyInvalidationScope scope,
CloudPolicyCore* core,
AffiliatedInvalidationServiceProvider* invalidation_service_provider,
const std::string& device_local_account_id);
AffiliatedCloudPolicyInvalidator(const AffiliatedCloudPolicyInvalidator&) =
delete;
AffiliatedCloudPolicyInvalidator& operator=(
const AffiliatedCloudPolicyInvalidator&) = delete;
~AffiliatedCloudPolicyInvalidator() override;
// AffiliatedInvalidationServiceProvider::Consumer:
void OnInvalidationServiceSet(
invalidation::InvalidationService* invalidation_service) override;
CloudPolicyInvalidator* GetInvalidatorForTest() const;
private:
// Create a |CloudPolicyInvalidator| backed by the |invalidation_service|.
void CreateInvalidator(
invalidation::InvalidationService* invalidation_service);
// Destroy the current |CloudPolicyInvalidator|, if any.
void DestroyInvalidator();
const PolicyInvalidationScope scope_;
const std::string device_local_account_id_;
const raw_ptr<CloudPolicyCore> core_;
const raw_ptr<AffiliatedInvalidationServiceProvider>
invalidation_service_provider_;
// The highest invalidation version that was handled already.
int64_t highest_handled_invalidation_version_;
// The current |CloudPolicyInvalidator|. nullptr if no connected invalidation
// service is available.
std::unique_ptr<CloudPolicyInvalidator> invalidator_;
};
} // namespace policy
#endif // CHROME_BROWSER_ASH_POLICY_INVALIDATION_AFFILIATED_CLOUD_POLICY_INVALIDATOR_H_
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