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 STORAGE_BROWSER_FILEAPI_COPY_OR_MOVE_FILE_VALIDATOR_H_ 6 #define STORAGE_BROWSER_FILEAPI_COPY_OR_MOVE_FILE_VALIDATOR_H_ 7 8 #include "base/callback.h" 9 #include "base/files/file.h" 10 #include "storage/browser/storage_browser_export.h" 11 12 namespace base { 13 class FilePath; 14 } 15 16 namespace storage { 17 18 class FileSystemURL; 19 20 class STORAGE_EXPORT CopyOrMoveFileValidator { 21 public: 22 // Callback that is invoked when validation completes. A result of 23 // base::File::FILE_OK means the file validated. 24 typedef base::Callback<void(base::File::Error result)> ResultCallback; 25 26 virtual ~CopyOrMoveFileValidator() {} 27 28 // Called on a source file before copying or moving to the final 29 // destination. 30 virtual void StartPreWriteValidation( 31 const ResultCallback& result_callback) = 0; 32 33 // Called on a destination file after copying or moving to the final 34 // destination. Suitable for running Anti-Virus checks. 35 virtual void StartPostWriteValidation( 36 const base::FilePath& dest_platform_path, 37 const ResultCallback& result_callback) = 0; 38 }; 39 40 class CopyOrMoveFileValidatorFactory { 41 public: 42 virtual ~CopyOrMoveFileValidatorFactory() {} 43 44 // This method must always return a non-NULL validator. |src_url| is needed 45 // in addition to |platform_path| because in the obfuscated file system 46 // case, |platform_path| will be an obfuscated filename and extension. 47 virtual CopyOrMoveFileValidator* CreateCopyOrMoveFileValidator( 48 const FileSystemURL& src_url, 49 const base::FilePath& platform_path) = 0; 50 }; 51 52 } // namespace storage 53 54 #endif // STORAGE_BROWSER_FILEAPI_COPY_OR_MOVE_FILE_VALIDATOR_H_ 55
