Index: ui/file_manager/zip_archiver/unpacker/cpp/volume_reader.h |
diff --git a/ui/file_manager/zip_archiver/unpacker/cpp/volume_reader.h b/ui/file_manager/zip_archiver/unpacker/cpp/volume_reader.h |
deleted file mode 100644 |
index 269caf1b0112fb18e62e1eb29ae3b69e7b520fa3..0000000000000000000000000000000000000000 |
--- a/ui/file_manager/zip_archiver/unpacker/cpp/volume_reader.h |
+++ /dev/null |
@@ -1,47 +0,0 @@ |
-// Copyright 2014 The Chromium OS Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-#ifndef VOLUME_READER_H_ |
-#define VOLUME_READER_H_ |
- |
-#include <string> |
- |
-#include "archive.h" |
- |
-// Defines a reader for archive volumes. This class is used by libarchive |
-// for custom reads: https://github.com/libarchive/libarchive/wiki/Examples |
-class VolumeReader { |
- public: |
- virtual ~VolumeReader() {} |
- |
- // Tries to read bytes_to_read from the archive. The result will be stored at |
- // *destination_buffer, which is the address of a buffer handled by |
- // VolumeReaderJavaScriptStream. *destination_buffer must be available until |
- // the next VolumeReader:Read call or until VolumeReader is destructed. |
- // |
- // The operation must be synchronous (libarchive requirement), so it |
- // should NOT be done on the main thread. bytes_to_read should be > 0. |
- // |
- // Returns the actual number of read bytes or ARCHIVE_FATAL in case of |
- // failure. |
- virtual int64_t Read(int64_t bytes_to_read, |
- const void** destination_buffer) = 0; |
- |
- // Tries to skip bytes_to_skip number of bytes. Returns the actual number of |
- // skipped bytes or 0 if none were skipped. In case of failure |
- // VolumeReader::Skip returns 0 bytes and VolumeReader::Read can be used |
- // to skip those bytes by discarding them. |
- virtual int64_t Skip(int64_t bytes_to_skip) = 0; |
- |
- // Tries to seek to offset from whence. Returns the resulting offset location |
- // or ARCHIVE_FATAL in case of errors. Similar to |
- // http://www.cplusplus.com/reference/cstdio/fseek/ |
- virtual int64_t Seek(int64_t offset, int whence) = 0; |
- |
- // Fetches a passphrase for reading. If the passphrase is not available it |
- // returns NULL. |
- virtual const char* Passphrase() = 0; |
-}; |
- |
-#endif // VOLUME_READER_H_ |