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

components/data_reduction_proxy/core/browser/data_reduction_proxy_config_unittest.cc

 // 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.
 
 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_config.h"
 
+#include <stddef.h>
 #include <stdint.h>
 
 #include <map>
 #include <vector>
 
 #include "base/command_line.h"
+#include "base/macros.h"
 #include "base/metrics/field_trial.h"
 #include "base/strings/safe_sprintf.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/test/histogram_tester.h"
 #include "base/time/time.h"
 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_config_test_utils.h"
 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_configurator_test_utils.h"
 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_mutable_config_values.h"
 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_service.h"
@@ skipping 1171 matching lines @@
       "DataReductionProxy.AutoLoFiAccuracy.Unknown", 3, 1);
 
   // Make sure that all buckets contain exactly one value.
   for (size_t bucket = 0; bucket < 4; ++bucket) {
     histogram_tester.ExpectBucketCount(
         "DataReductionProxy.AutoLoFiAccuracy.Unknown", bucket, 1);
   }
 }
 
 }  // namespace data_reduction_proxy