Switch to standard integer types in chrome/browser/, part 2 of 4.

chrome/browser/net/file_downloader.h

 // Copyright 2015 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 CHROME_BROWSER_NET_FILE_DOWNLOADER_H_
 #define CHROME_BROWSER_NET_FILE_DOWNLOADER_H_
 
 #include "base/callback.h"
 #include "base/files/file_path.h"
+#include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "net/url_request/url_fetcher_delegate.h"
 
 namespace net {
 class URLFetcher;
 class URLRequestContextGetter;
 }  // namespace net
 
 class GURL;
@@ skipping 28 matching lines @@
   scoped_ptr<net::URLFetcher> fetcher_;
 
   base::FilePath local_path_;
 
   base::WeakPtrFactory<FileDownloader> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(FileDownloader);
 };
 
 #endif  // CHROME_BROWSER_NET_FILE_DOWNLOADER_H_