SimpleCache: merge the first and second stream in one file

net/disk_cache/simple/simple_test_util.cc

 // Copyright 2013 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.
 
 #include "net/disk_cache/simple/simple_test_util.h"
 
 #include "base/file_util.h"
 #include "net/disk_cache/simple/simple_util.h"
 
 namespace disk_cache {
 namespace simple_util {
 
 bool CreateCorruptFileForTests(const std::string& key,
                                const base::FilePath& cache_path) {
   base::FilePath entry_file_path = cache_path.AppendASCII(
-      disk_cache::simple_util::GetFilenameFromKeyAndIndex(key, 0));
+      disk_cache::simple_util::GetFilenameFromKeyAndFileIndex(key, 0));
   int flags = base::PLATFORM_FILE_CREATE_ALWAYS | base::PLATFORM_FILE_WRITE;
   base::PlatformFile entry_file =
       base::CreatePlatformFile(entry_file_path, flags, NULL, NULL);
 
   if (base::kInvalidPlatformFileValue == entry_file)
     return false;
   if (base::WritePlatformFile(entry_file, 0, "dummy", 1) != 1)
     return false;
   if (!base::ClosePlatformFile(entry_file))
     return false;
 
   return true;
 }
 
 }  // namespace simple_backend
 }  // namespace disk_cache