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

components/data_usage/android/traffic_stats_amortizer_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_usage/android/traffic_stats_amortizer.h"
 
+#include <stddef.h>
 #include <stdint.h>
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/metrics/histogram_base.h"
 #include "base/run_loop.h"
@@ skipping 651 matching lines @@
                                       1000 * kExpectedBufSize, 1);
   histogram_tester.ExpectUniqueSample(kAmortizationDelayHistogram, 0, 1);
   histogram_tester.ExpectUniqueSample(kBufferSizeOnFlushHistogram,
                                       kExpectedBufSize, 1);
 }
 
 }  // namespace
 
 }  // namespace android
 }  // namespace data_usage