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

chrome/browser/banners/app_banner_settings_helper.cc

 // Copyright 2014 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 "chrome/browser/banners/app_banner_settings_helper.h"
 
+#include <stddef.h>
+
 #include <algorithm>
 #include <string>
 
 #include "base/command_line.h"
 #include "base/strings/string_number_conversions.h"
 #include "chrome/browser/banners/app_banner_data_fetcher.h"
 #include "chrome/browser/banners/app_banner_metrics.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/content_settings/host_content_settings_map_factory.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 502 matching lines @@
 
   // Use truncating integer division here.
   return time.LocalMidnight() +
          base::TimeDelta::FromMinutes((total_minutes / minutes) * minutes);
 }
 
 void AppBannerSettingsHelper::UpdateFromFieldTrial() {
   UpdateEngagementWeights();
   UpdateMinutesBetweenVisits();
 }