1// Copyright (c) 2010 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef CHROME_BROWSER_SYNC_GLUE_DATABASE_MODEL_WORKER_H_
6#define CHROME_BROWSER_SYNC_GLUE_DATABASE_MODEL_WORKER_H_
7#pragma once
8
9#include "base/callback.h"
10#include "chrome/browser/sync/engine/model_safe_worker.h"
11
12namespace base {
13class WaitableEvent;
14}
15
16namespace browser_sync {
17
18// A ModelSafeWorker for database models (eg. autofill) that accepts requests
19// from the syncapi that need to be fulfilled on the database thread.
20class DatabaseModelWorker : public browser_sync::ModelSafeWorker {
21 public:
22  explicit DatabaseModelWorker() {}
23
24  // ModelSafeWorker implementation. Called on syncapi SyncerThread.
25  virtual void DoWorkAndWaitUntilDone(Callback0::Type* work);
26  virtual ModelSafeGroup GetModelSafeGroup();
27  virtual bool CurrentThreadIsWorkThread();
28
29 private:
30  void CallDoWorkAndSignalTask(Callback0::Type* work,
31                               base::WaitableEvent* done);
32
33  DISALLOW_COPY_AND_ASSIGN(DatabaseModelWorker);
34};
35
36}  // namespace browser_sync
37
38#endif  // CHROME_BROWSER_SYNC_GLUE_DATABASE_MODEL_WORKER_H_
39