Collect stats to investigate the viability of UDP

net/base/test_data_stream.h

Index: net/base/test_data_stream.h
===================================================================
--- net/base/test_data_stream.h	(revision 85795)
+++ net/base/test_data_stream.h	(working copy)
@@ -2,19 +2,20 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef NET_CURVECP_TEST_DATA_STREAM_H_
-#define NET_CURVECP_TEST_DATA_STREAM_H_
+#ifndef NET_BASE_TEST_DATA_STREAM_H_
+#define NET_BASE_TEST_DATA_STREAM_H_
 #pragma once
 
 #include <string.h>  // for memcpy()
 #include <algorithm>
+#include "net/base/net_api.h"
 
 // This is a test class for generating an infinite stream of data which can
 // be verified independently to be the correct stream of data.
 
 namespace net {
 
-class TestDataStream {
+class NET_API TestDataStream {
  public:
   TestDataStream() {
     Reset();
@@ -85,4 +86,4 @@
 
 }  // namespace net
 
-#endif  // NET_CURVECP_TEST_DATA_STREAM_H_
+#endif  // NET_BASE_TEST_DATA_STREAM_H_