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

components/domain_reliability/uploader_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/domain_reliability/uploader.h"
 
+#include <stddef.h>
+
 #include "base/bind.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/test/test_simple_task_runner.h"
 #include "components/domain_reliability/test_util.h"
 #include "net/base/load_flags.h"
 #include "net/http/http_response_headers.h"
 #include "net/http/http_response_info.h"
 #include "net/url_request/url_request.h"
@@ skipping 251 matching lines @@
   TestUploadCallback c;
   uploader()->UploadReport("{}", 1, GURL(kUploadURL), c.callback());
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(1u, c.called_count());
 
   EXPECT_EQ(2, interceptor()->last_upload_depth());
 }
 
 }  // namespace
 }  // namespace domain_reliability