Disk cache: Reference CL for the implementation of file format version 3.

net/tools/dump_cache/dump_files.h

 // Copyright (c) 2012 The Chromium 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 NET_TOOLS_DUMP_CACHE_DUMP_FILES_H_
-#define NET_TOOLS_DUMP_CACHE_DUMP_FILE_H_
+#define NET_TOOLS_DUMP_CACHE_DUMP_FILES_H_
 
 // Performs basic inspection of the disk cache files with minimal disruption
 // to the actual files (they still may change if an error is detected on the
 // files).
 
 #include "base/files/file_path.h"
 
 // Returns the major version of the specified cache.
 int GetMajorVersion(const base::FilePath& input_path);
 
-// Dumps all entries from the cache.
-int DumpContents(const base::FilePath& input_path);
+// Dumps all entries from the cache, for version 2.
+int DumpContentsV2(const base::FilePath& input_path);
+
+// Dumps all entries from the cache, for version 3.
+int DumpContentsV3(const base::FilePath& input_path);
 
 // Dumps the headers of all files.
 int DumpHeaders(const base::FilePath& input_path);
 
+// Dumps extra fields from the V3 index header.
+void DumpIndexHeaderPart2(void* raw_header);
+
 #endif  // NET_TOOLS_DUMP_CACHE_DUMP_FILES_H_