1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
// Copyright 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 COMPONENTS_SYNC_ENGINE_BROWSER_THREAD_MODEL_WORKER_H_
#define COMPONENTS_SYNC_ENGINE_BROWSER_THREAD_MODEL_WORKER_H_
#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "base/single_thread_task_runner.h"
#include "components/sync/base/scoped_event_signal.h"
#include "components/sync/base/syncer_error.h"
#include "components/sync/engine/model_safe_worker.h"
namespace syncer {
// A ModelSafeWorker for models that accept requests from the
// syncapi that need to be fulfilled on a browser thread, for example
// autofill on the DB thread.
// TODO(sync): Try to generalize other ModelWorkers (e.g. history, etc).
class BrowserThreadModelWorker : public ModelSafeWorker {
public:
BrowserThreadModelWorker(
const scoped_refptr<base::SingleThreadTaskRunner>& runner,
ModelSafeGroup group);
// ModelSafeWorker implementation.
ModelSafeGroup GetModelSafeGroup() override;
bool IsOnModelThread() override;
protected:
~BrowserThreadModelWorker() override;
SyncerError DoWorkAndWaitUntilDoneImpl(const WorkCallback& work) override;
void CallDoWorkAndSignalTask(const WorkCallback& work,
syncer::ScopedEventSignal scoped_event_signal,
SyncerError* error);
private:
scoped_refptr<base::SingleThreadTaskRunner> runner_;
ModelSafeGroup group_;
DISALLOW_COPY_AND_ASSIGN(BrowserThreadModelWorker);
};
} // namespace syncer
#endif // COMPONENTS_SYNC_ENGINE_BROWSER_THREAD_MODEL_WORKER_H_
|
