chrome/browser/sync_file_system/drive_backend/uninstall_app_task.h

   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_UNINSTALL_APP_TASK_H_
   6 #define CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_UNINSTALL_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/remote_file_sync_service.h"
  14 #include "chrome/browser/sync_file_system/sync_callbacks.h"
  15 #include "google_apis/drive/drive_api_error_codes.h"
  16
  17 namespace drive {
  18 class DriveServiceInterface;
  19 }
  20
  21 namespace sync_file_system {
  22 namespace drive_backend {
  23
  24 class FileTracker;
  25 class MetadataDatabase;
  26 class SyncEngineContext;
  27 class TrackerSet;
  28
  29 class UninstallAppTask : public ExclusiveTask {
  30  public:
  31   typedef RemoteFileSyncService::UninstallFlag UninstallFlag;
  32   UninstallAppTask(SyncEngineContext* sync_context,
  33                    const std::string& app_id,
  34                    UninstallFlag uninstall_flag);
  35   ~UninstallAppTask() override;
  36
  37   void RunExclusive(const SyncStatusCallback& callback) override;
  38
  39  private:
  40   void DidDeleteAppRoot(const SyncStatusCallback& callback,
  41                         int64 change_id,
  42                         google_apis::DriveApiErrorCode error);
  43
  44   bool IsContextReady();
  45   MetadataDatabase* metadata_database();
  46   drive::DriveServiceInterface* drive_service();
  47
  48   SyncEngineContext* sync_context_;  // Not owned.
  49
  50   std::string app_id_;
  51   UninstallFlag uninstall_flag_;
  52   int64 app_root_tracker_id_;
  53
  54   base::WeakPtrFactory<UninstallAppTask> weak_ptr_factory_;
  55
  56   DISALLOW_COPY_AND_ASSIGN(UninstallAppTask);
  57 };
  58
  59 }  // namespace drive_backend
  60 }  // namespace sync_file_system
  61
  62 #endif  // CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_UNINSTALL_APP_TASK_H_