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 const StatusCallback& callback) OVERRIDE; 70 virtual void MoveFileLocal( 71 scoped_ptr<fileapi::FileSystemOperationContext> context, 72 const fileapi::FileSystemURL& src_url, 73 const fileapi::FileSystemURL& dest_url, 74 const StatusCallback& callback) OVERRIDE; 75 virtual void CopyInForeignFile( 76 scoped_ptr<fileapi::FileSystemOperationContext> context, 77 const base::FilePath& src_file_path, 78 const fileapi::FileSystemURL& dest_url, 79 const StatusCallback& callback) OVERRIDE; 80 virtual void DeleteFile( 81 scoped_ptr<fileapi::FileSystemOperationContext> context, 82 const fileapi::FileSystemURL& url, 83 const StatusCallback& callback) OVERRIDE; 84 virtual void DeleteDirectory( 85 scoped_ptr<fileapi::FileSystemOperationContext> context, 86 const fileapi::FileSystemURL& url, 87 const StatusCallback& callback) OVERRIDE; 88 virtual void DeleteRecursively( 89 scoped_ptr<fileapi::FileSystemOperationContext> context, 90 const fileapi::FileSystemURL& url, 91 const StatusCallback& callback) OVERRIDE; 92 virtual void CreateSnapshotFile( 93 scoped_ptr<fileapi::FileSystemOperationContext> context, 94 const fileapi::FileSystemURL& url, 95 const CreateSnapshotFileCallback& callback) OVERRIDE; 96 97 private: 98 FileSystemGetter file_system_getter_; 99 100 DISALLOW_COPY_AND_ASSIGN(AsyncFileUtil); 101 }; 102 103 } // namespace internal 104 } // namespace drive 105 106 #endif // CHROME_BROWSER_CHROMEOS_DRIVE_ASYNC_FILE_UTIL_H_ 107
