webkit/fileapi/transient_file_util.h

   1 // Copyright (c) 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 WEBKIT_FILEAPI_TRANSIENT_FILE_UTIL_H_
   6 #define WEBKIT_FILEAPI_TRANSIENT_FILE_UTIL_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "webkit/fileapi/isolated_file_util.h"
  10 #include "webkit/storage/webkit_storage_export.h"
  11
  12 namespace fileapi {
  13
  14 class FileSystemOperationContext;
  15
  16 class WEBKIT_STORAGE_EXPORT_PRIVATE TransientFileUtil
  17     : public IsolatedFileUtil {
  18  public:
  19   TransientFileUtil() {}
  20   virtual ~TransientFileUtil() {}
  21
  22   // IsolatedFileUtil overrides.
  23   virtual webkit_blob::ScopedFile CreateSnapshotFile(
  24       FileSystemOperationContext* context,
  25       const FileSystemURL& url,
  26       base::PlatformFileError* error,
  27       base::PlatformFileInfo* file_info,
  28       base::FilePath* platform_path) OVERRIDE;
  29
  30  private:
  31   DISALLOW_COPY_AND_ASSIGN(TransientFileUtil);
  32 };
  33
  34 }  // namespace fileapi
  35
  36 #endif  // WEBKIT_FILEAPI_TRANSIENT_FILE_UTIL_H_