src/chrome/browser/chromeos/file_system_provider/operations/unmount.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_UNMOUNT_H_
   6 #define CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_OPERATIONS_UNMOUNT_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 "webkit/browser/fileapi/async_file_util.h"
  12
  13 namespace base {
  14 class DictionaryValue;
  15 }  // namespace base
  16
  17 namespace extensions {
  18 class EventRouter;
  19 }  // namespace extensions
  20
  21 namespace chromeos {
  22 namespace file_system_provider {
  23
  24 class ProvidedFileSystemInfo;
  25
  26 namespace operations {
  27
  28 // Bridge between fileBrowserPrivate's unmount operation and providing
  29 // extension's unmount request. Created per request.
  30 class Unmount : public Operation {
  31  public:
  32   Unmount(extensions::EventRouter* event_router,
  33           const ProvidedFileSystemInfo& file_system_info,
  34           const fileapi::AsyncFileUtil::StatusCallback& callback);
  35   virtual ~Unmount();
  36
  37   // Operation overrides.
  38   virtual bool Execute(int request_id) OVERRIDE;
  39   virtual void OnSuccess(int request_id,
  40                          scoped_ptr<RequestValue> result,
  41                          bool has_next) OVERRIDE;
  42   virtual void OnError(int request_id, base::File::Error error) OVERRIDE;
  43
  44  private:
  45   const fileapi::AsyncFileUtil::StatusCallback callback_;
  46
  47   DISALLOW_COPY_AND_ASSIGN(Unmount);
  48 };
  49
  50 }  // namespace operations
  51 }  // namespace file_system_provider
  52 }  // namespace chromeos
  53
  54 #endif  // CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_OPERATIONS_UNMOUNT_H_