1// Copyright 2013 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_FILE_SYSTEM_DRIVE_BACKEND_REGISTER_APP_TASK_H_
6#define CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_REGISTER_APP_TASK_H_
7
8#include <string>
9
10#include "base/memory/scoped_ptr.h"
11#include "base/memory/weak_ptr.h"
12#include "chrome/browser/sync_file_system/drive_backend/sync_task.h"
13#include "chrome/browser/sync_file_system/sync_callbacks.h"
14#include "google_apis/drive/gdata_errorcode.h"
15
16namespace drive {
17class DriveServiceInterface;
18}
19
20namespace google_apis {
21class ResourceEntry;
22class ResourceList;
23}
24
25namespace sync_file_system {
26namespace drive_backend {
27
28class FileTracker;
29class FolderCreator;
30class MetadataDatabase;
31class SyncEngineContext;
32class TrackerIDSet;
33
34class RegisterAppTask : public ExclusiveTask {
35 public:
36  RegisterAppTask(SyncEngineContext* sync_context, const std::string& app_id);
37  virtual ~RegisterAppTask();
38
39  bool CanFinishImmediately();
40  virtual void RunExclusive(const SyncStatusCallback& callback) OVERRIDE;
41
42 private:
43  void CreateAppRootFolder(const SyncStatusCallback& callback);
44  void DidCreateAppRootFolder(const SyncStatusCallback& callback,
45                              const std::string& file_id,
46                              SyncStatusCode status);
47  bool FilterCandidates(const TrackerIDSet& trackers,
48                        FileTracker* candidate);
49  void RegisterAppIntoDatabase(const FileTracker& tracker,
50                               const SyncStatusCallback& callback);
51
52  MetadataDatabase* metadata_database();
53  drive::DriveServiceInterface* drive_service();
54
55  SyncEngineContext* sync_context_;  // Not owned.
56
57  int create_folder_retry_count_;
58  std::string app_id_;
59
60  scoped_ptr<FolderCreator> folder_creator_;
61
62  base::WeakPtrFactory<RegisterAppTask> weak_ptr_factory_;
63
64  DISALLOW_COPY_AND_ASSIGN(RegisterAppTask);
65};
66
67}  // namespace drive_backend
68}  // namespace sync_file_system
69
70#endif  // CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_REGISTER_APP_TASK_H_
71