chrome/browser/chromeos/drive/async_file_util.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_CHROMEOS_DRIVE_ASYNC_FILE_UTIL_H_
   6 #define CHROME_BROWSER_CHROMEOS_DRIVE_ASYNC_FILE_UTIL_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/callback.h"
  10 #include "webkit/browser/fileapi/async_file_util.h"
  11
  12 namespace drive {
  13
  14 class FileSystemInterface;
  15
  16 namespace internal {
  17
  18 // The implementation of fileapi::AsyncFileUtil for Drive File System.
  19 class AsyncFileUtil : public fileapi::AsyncFileUtil {
  20  public:
  21   // Callback to return the FileSystemInterface instance. This is an
  22   // injecting point for testing.
  23   // Note that the callback will be copied between threads (IO and UI), and
  24   // will be called on UI thread.
  25   typedef base::Callback<FileSystemInterface*()> FileSystemGetter;
  26
  27   explicit AsyncFileUtil(const FileSystemGetter& file_system_getter);
  28   virtual ~AsyncFileUtil();
  29
  30   // fileapi::AsyncFileUtil overrides.
  31   virtual void CreateOrOpen(
  32       scoped_ptr<fileapi::FileSystemOperationContext> context,
  33       const fileapi::FileSystemURL& url,
  34       int file_flags,
  35       const CreateOrOpenCallback& callback) OVERRIDE;
  36   virtual void EnsureFileExists(
  37       scoped_ptr<fileapi::FileSystemOperationContext> context,
  38       const fileapi::FileSystemURL& url,
  39       const EnsureFileExistsCallback& callback) OVERRIDE;
  40   virtual void CreateDirectory(
  41       scoped_ptr<fileapi::FileSystemOperationContext> context,
  42       const fileapi::FileSystemURL& url,
  43       bool exclusive,
  44       bool recursive,
  45       const StatusCallback& callback) OVERRIDE;
  46   virtual void GetFileInfo(
  47       scoped_ptr<fileapi::FileSystemOperationContext> context,
  48       const fileapi::FileSystemURL& url,
  49       const GetFileInfoCallback& callback) OVERRIDE;
  50   virtual void ReadDirectory(
  51       scoped_ptr<fileapi::FileSystemOperationContext> context,
  52       const fileapi::FileSystemURL& url,
  53       const ReadDirectoryCallback& callback) OVERRIDE;
  54   virtual void Touch(
  55       scoped_ptr<fileapi::FileSystemOperationContext> context,
  56       const fileapi::FileSystemURL& url,
  57       const base::Time& last_access_time,
  58       const base::Time& last_modified_time,
  59       const StatusCallback& callback) OVERRIDE;
  60   virtual void Truncate(
  61       scoped_ptr<fileapi::FileSystemOperationContext> context,
  62       const fileapi::FileSystemURL& url,
  63       int64 length,
  64       const StatusCallback& callback) OVERRIDE;
  65   virtual void CopyFileLocal(
  66       scoped_ptr<fileapi::FileSystemOperationContext> context,
  67       const fileapi::FileSystemURL& src_url,
  68       const fileapi::FileSystemURL& dest_url,
  69       CopyOrMoveOption option,
  70       const CopyFileProgressCallback& progress_callback,
  71       const StatusCallback& callback) OVERRIDE;
  72   virtual void MoveFileLocal(
  73       scoped_ptr<fileapi::FileSystemOperationContext> context,
  74       const fileapi::FileSystemURL& src_url,
  75       const fileapi::FileSystemURL& dest_url,
  76       CopyOrMoveOption option,
  77       const StatusCallback& callback) OVERRIDE;
  78   virtual void CopyInForeignFile(
  79       scoped_ptr<fileapi::FileSystemOperationContext> context,
  80       const base::FilePath& src_file_path,
  81       const fileapi::FileSystemURL& dest_url,
  82       const StatusCallback& callback) OVERRIDE;
  83   virtual void DeleteFile(
  84       scoped_ptr<fileapi::FileSystemOperationContext> context,
  85       const fileapi::FileSystemURL& url,
  86       const StatusCallback& callback) OVERRIDE;
  87   virtual void DeleteDirectory(
  88       scoped_ptr<fileapi::FileSystemOperationContext> context,
  89       const fileapi::FileSystemURL& url,
  90       const StatusCallback& callback) OVERRIDE;
  91   virtual void DeleteRecursively(
  92       scoped_ptr<fileapi::FileSystemOperationContext> context,
  93       const fileapi::FileSystemURL& url,
  94       const StatusCallback& callback) OVERRIDE;
  95   virtual void CreateSnapshotFile(
  96       scoped_ptr<fileapi::FileSystemOperationContext> context,
  97       const fileapi::FileSystemURL& url,
  98       const CreateSnapshotFileCallback& callback) OVERRIDE;
  99
 100  private:
 101   FileSystemGetter file_system_getter_;
 102
 103   DISALLOW_COPY_AND_ASSIGN(AsyncFileUtil);
 104 };
 105
 106 }  // namespace internal
 107 }  // namespace drive
 108
 109 #endif  // CHROME_BROWSER_CHROMEOS_DRIVE_ASYNC_FILE_UTIL_H_