Switch to standard integer types in chrome/browser/, part 3 of 4.

chrome/browser/password_manager/native_backend_kwallet_x_unittest.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 <stddef.h>
+#include <stdint.h>
+
 #include <algorithm>
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/pickle.h"
 #include "base/prefs/pref_service.h"
@@ skipping 1275 matching lines @@
 }
 
 TEST_F(NativeBackendKWalletPickleTest, CheckVersion5Pickle) {
   CheckVersion5Pickle();
 }
 
 TEST_F(NativeBackendKWalletPickleTest, CheckVersion6Pickle) {
   CheckVersion6Pickle(false);
   CheckVersion6Pickle(true);
 }