chrome/browser/chromeos/file_system_provider/operations/abort.h

   1 // Copyright 2014 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_CHROMEOS_FILE_SYSTEM_PROVIDER_OPERATIONS_ABORT_H_
   6 #define CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_OPERATIONS_ABORT_H_
   7
   8 #include "base/files/file.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "chrome/browser/chromeos/file_system_provider/operations/operation.h"
  11 #include "chrome/browser/chromeos/file_system_provider/provided_file_system_info.h"
  12 #include "chrome/browser/chromeos/file_system_provider/provided_file_system_interface.h"
  13 #include "chrome/browser/chromeos/file_system_provider/request_value.h"
  14 #include "storage/browser/fileapi/async_file_util.h"
  15
  16 namespace base {
  17 class FilePath;
  18 }  // namespace base
  19
  20 namespace extensions {
  21 class EventRouter;
  22 }  // namespace extensions
  23
  24 namespace chromeos {
  25 namespace file_system_provider {
  26 namespace operations {
  27
  28 // Aborts an operation. Created per request.
  29 class Abort : public Operation {
  30  public:
  31   Abort(extensions::EventRouter* event_router,
  32         const ProvidedFileSystemInfo& file_system_info,
  33         int operation_request_id,
  34         const storage::AsyncFileUtil::StatusCallback& callback);
  35   ~Abort() override;
  36
  37   // Operation overrides.
  38   bool Execute(int request_id) override;
  39   void OnSuccess(int request_id,
  40                  scoped_ptr<RequestValue> result,
  41                  bool has_more) override;
  42   void OnError(int request_id,
  43                scoped_ptr<RequestValue> result,
  44                base::File::Error error) override;
  45
  46  private:
  47   int operation_request_id_;
  48   const storage::AsyncFileUtil::StatusCallback callback_;
  49
  50   DISALLOW_COPY_AND_ASSIGN(Abort);
  51 };
  52
  53 }  // namespace operations
  54 }  // namespace file_system_provider
  55 }  // namespace chromeos
  56
  57 #endif  // CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_OPERATIONS_ABORT_H_