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

chrome/browser/sync/test/integration/search_engines_helper.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 "chrome/browser/sync/test/integration/search_engines_helper.h"
 
+#include <stddef.h>
+
 #include <vector>
 
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search_engines/template_url_service_factory.h"
 #include "chrome/browser/sync/test/integration/await_match_status_change_checker.h"
 #include "chrome/browser/sync/test/integration/profile_sync_service_harness.h"
@@ skipping 257 matching lines @@
 }
 
 bool HasSearchEngine(int profile_index, int seed) {
   TemplateURLService* service = GetServiceForBrowserContext(profile_index);
   base::string16 keyword(CreateKeyword(seed));
   TemplateURL* turl = service->GetTemplateURLForKeyword(keyword);
   return turl != nullptr;
 }
 
 }  // namespace search_engines_helper