1 // Copyright (c) 2012 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.
5 #ifndef CHROME_BROWSER_CHROMEOS_DRIVE_FILE_SYSTEM_MOVE_OPERATION_H_
6 #define CHROME_BROWSER_CHROMEOS_DRIVE_FILE_SYSTEM_MOVE_OPERATION_H_
10 #include "base/basictypes.h"
11 #include "base/memory/ref_counted.h"
12 #include "base/memory/scoped_ptr.h"
13 #include "base/memory/weak_ptr.h"
14 #include "chrome/browser/chromeos/drive/file_errors.h"
15 #include "google_apis/drive/gdata_errorcode.h"
19 class SequencedTaskRunner;
22 namespace google_apis {
24 } // namespace google_apis
31 class ResourceMetadata;
32 } // namespace internal
34 namespace file_system {
36 class OperationObserver;
38 // This class encapsulates the drive Move function. It is responsible for
39 // updating the local metadata entry.
42 MoveOperation(base::SequencedTaskRunner* blocking_task_runner,
43 OperationObserver* observer,
44 internal::ResourceMetadata* metadata);
47 // Performs the move operation on the file at drive path |src_file_path|
48 // with a target of |dest_file_path|.
49 // Invokes |callback| when finished with the result of the operation.
50 // |callback| must not be null.
51 void Move(const base::FilePath& src_file_path,
52 const base::FilePath& dest_file_path,
53 const FileOperationCallback& callback);
56 // Part of Move(). Called after updating the local state.
57 void MoveAfterUpdateLocalState(
58 const FileOperationCallback& callback,
59 const std::set<base::FilePath>* changed_directories,
60 const std::string* local_id,
63 scoped_refptr<base::SequencedTaskRunner> blocking_task_runner_;
64 OperationObserver* observer_;
65 internal::ResourceMetadata* metadata_;
67 // Note: This should remain the last member so it'll be destroyed and
68 // invalidate the weak pointers before any other members are destroyed.
69 base::WeakPtrFactory<MoveOperation> weak_ptr_factory_;
70 DISALLOW_COPY_AND_ASSIGN(MoveOperation);
73 } // namespace file_system
76 #endif // CHROME_BROWSER_CHROMEOS_DRIVE_FILE_SYSTEM_MOVE_OPERATION_H_