Collect stats to investigate the viability of UDP

chrome/chrome_browser.gypi

 # Copyright (c) 2011 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.
 
 {
   'targets': [
     {
       'target_name': 'browser',
       'type': 'static_library',
       'msvs_guid': '5BF908A7-68FB-4A4B-99E3-8C749F1FE4EA',
@@ skipping 1373 matching lines @@
         'browser/net/gaia/token_service.cc',
         'browser/net/gaia/token_service.h',
         'browser/net/load_timing_observer.cc',
         'browser/net/load_timing_observer.h',
         'browser/net/metadata_url_request.cc',
         'browser/net/metadata_url_request.h',
         'browser/net/net_log_logger.cc',
         'browser/net/net_log_logger.h',
         'browser/net/net_pref_observer.cc',
         'browser/net/net_pref_observer.h',
+        'browser/net/network_stats.cc',
+        'browser/net/network_stats.h',
         'browser/net/passive_log_collector.cc',
         'browser/net/passive_log_collector.h',
         'browser/net/preconnect.cc',
         'browser/net/preconnect.h',
         'browser/net/predictor.cc',
         'browser/net/predictor.h',
         'browser/net/predictor_api.cc',
         'browser/net/predictor_api.h',
         'browser/net/pref_proxy_config_service.cc',
         'browser/net/pref_proxy_config_service.h',
@@ skipping 3235 matching lines @@
       'hard_dependency': 1,
     },
   ],
 }
 
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