Convert ARRAYSIZE_UNSAFE -> arraysize in content/.

content/browser/download/save_package.cc

 // 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.
 
 #include "content/browser/download/save_package.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
@@ skipping 1279 matching lines @@
     { FILE_PATH_LITERAL("text/xml"), FILE_PATH_LITERAL("xml") },
     { FILE_PATH_LITERAL("application/xhtml+xml"), FILE_PATH_LITERAL("xhtml") },
     { FILE_PATH_LITERAL("text/plain"), FILE_PATH_LITERAL("txt") },
     { FILE_PATH_LITERAL("text/css"), FILE_PATH_LITERAL("css") },
   };
 #if defined(OS_POSIX)
   base::FilePath::StringType mime_type(contents_mime_type);
 #elif defined(OS_WIN)
   base::FilePath::StringType mime_type(base::UTF8ToWide(contents_mime_type));
 #endif  // OS_WIN
-  for (uint32 i = 0; i < ARRAYSIZE_UNSAFE(extensions); ++i) {
+  for (uint32 i = 0; i < arraysize(extensions); ++i) {
     if (mime_type == extensions[i].mime_type)
       return extensions[i].suggested_extension;
   }
   return FILE_PATH_LITERAL("");
 }
 
 void SavePackage::GetSaveInfo() {
   // Can't use web_contents_ in the file thread, so get the data that we need
   // before calling to it.
   base::FilePath website_save_dir, download_save_dir;
@@ skipping 125 matching lines @@
 
 void SavePackage::FinalizeDownloadEntry() {
   DCHECK(download_);
   DCHECK(download_manager_);
 
   download_manager_->OnSavePackageSuccessfullyFinished(download_);
   StopObservation();
 }
 
 }  // namespace content