Switch to standard integer types in chrome/browser/, part 1 of 4.

chrome/browser/download/download_query.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 CHROME_BROWSER_DOWNLOAD_DOWNLOAD_QUERY_H_
 #define CHROME_BROWSER_DOWNLOAD_DOWNLOAD_QUERY_H_
 
+#include <stddef.h>
+
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/callback_forward.h"
+#include "base/macros.h"
 #include "base/strings/string16.h"
 #include "content/public/browser/download_item.h"
 
 namespace base {
 class Value;
 }
 
 // Filter and sort a vector of DownloadItem*s.
 //
 // The following example copies from |all_items| to |results| those
@@ skipping 133 matching lines @@
 
   FilterCallbackVector filters_;
   SorterVector sorters_;
   size_t limit_;
   size_t skip_;
 
   DISALLOW_COPY_AND_ASSIGN(DownloadQuery);
 };
 
 #endif  // CHROME_BROWSER_DOWNLOAD_DOWNLOAD_QUERY_H_