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// 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.
#ifndef SYNC_NOTIFIER_SYNC_NOTIFIER_OBSERVER_H_
#define SYNC_NOTIFIER_SYNC_NOTIFIER_OBSERVER_H_
#pragma once
#include <string>
#include "sync/syncable/model_type_payload_map.h"
namespace sync_notifier {
enum IncomingNotificationSource {
// The server is notifying us that one or more datatypes have stale data.
REMOTE_NOTIFICATION,
// A chrome datatype is requesting an optimistic refresh of its data.
LOCAL_NOTIFICATION,
};
class SyncNotifierObserver {
public:
SyncNotifierObserver() {}
virtual ~SyncNotifierObserver() {}
virtual void OnIncomingNotification(
const syncable::ModelTypePayloadMap& type_payloads,
IncomingNotificationSource source) = 0;
virtual void OnNotificationStateChange(bool notifications_enabled) = 0;
};
} // namespace sync_notifier
#endif // SYNC_NOTIFIER_SYNC_NOTIFIER_OBSERVER_H_
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