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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_SYNC_USER_EVENTS_USER_EVENT_SERVICE_IMPL_H_
#define COMPONENTS_SYNC_USER_EVENTS_USER_EVENT_SERVICE_IMPL_H_
#include <memory>
#include "base/memory/weak_ptr.h"
#include "components/keyed_service/core/keyed_service.h"
#include "components/sync/protocol/user_event_specifics.pb.h"
#include "components/sync_user_events/user_event_service.h"
namespace syncer {
class UserEventSyncBridge;
class UserEventServiceImpl : public UserEventService {
public:
explicit UserEventServiceImpl(std::unique_ptr<UserEventSyncBridge> bridge);
UserEventServiceImpl(const UserEventServiceImpl&) = delete;
UserEventServiceImpl& operator=(const UserEventServiceImpl&) = delete;
~UserEventServiceImpl() override;
// KeyedService implementation.
void Shutdown() override;
// UserEventService implementation.
void RecordUserEvent(
std::unique_ptr<sync_pb::UserEventSpecifics> specifics) override;
void RecordUserEvent(const sync_pb::UserEventSpecifics& specifics) override;
base::WeakPtr<syncer::DataTypeControllerDelegate> GetControllerDelegate()
override;
private:
// Checks dynamic or event specific conditions.
bool ShouldRecordEvent(const sync_pb::UserEventSpecifics& specifics);
std::unique_ptr<UserEventSyncBridge> bridge_;
// Holds onto a random number for the duration of this execution of chrome. On
// restart it will be regenerated. This can be attached to events to know
// which events came from the same session.
uint64_t session_id_;
};
} // namespace syncer
#endif // COMPONENTS_SYNC_USER_EVENTS_USER_EVENT_SERVICE_IMPL_H_
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