Adding q=low to the Chrome-Proxy request header

components/components_tests.gyp

 # 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.
 
 {
   'variables': {
     # This turns on e.g. the filename-based detection of which
     # platforms to include source files on (e.g. files ending in
     # _mac.h or _mac.cc are only compiled on MacOSX).
     'chromium_code': 1,
@@ skipping 71 matching lines @@
             'cloud_devices/common/cloud_devices_urls_unittest.cc',
             'cloud_devices/common/printer_description_unittest.cc',
             'content_settings/core/browser/content_settings_mock_provider.cc',
             'content_settings/core/browser/content_settings_mock_provider.h',
             'content_settings/core/browser/content_settings_provider_unittest.cc',
             'content_settings/core/browser/content_settings_rule_unittest.cc',
             'content_settings/core/browser/content_settings_utils_unittest.cc',
             'content_settings/core/common/content_settings_pattern_parser_unittest.cc',
             'content_settings/core/common/content_settings_pattern_unittest.cc',
             'crx_file/id_util_unittest.cc',
-            'data_reduction_proxy/core/browser/data_reduction_proxy_auth_request_handler_unittest.cc',
             'data_reduction_proxy/core/browser/data_reduction_proxy_bypass_protocol_unittest.cc',
             'data_reduction_proxy/core/browser/data_reduction_proxy_configurator_unittest.cc',
             'data_reduction_proxy/core/browser/data_reduction_proxy_interceptor_unittest.cc',
             'data_reduction_proxy/core/browser/data_reduction_proxy_io_data_unittest.cc',
             'data_reduction_proxy/core/browser/data_reduction_proxy_metrics_unittest.cc',
             'data_reduction_proxy/core/browser/data_reduction_proxy_network_delegate_unittest.cc',
             'data_reduction_proxy/core/browser/data_reduction_proxy_prefs_unittest.cc',
+            'data_reduction_proxy/core/browser/data_reduction_proxy_request_options_unittest.cc',
             'data_reduction_proxy/core/browser/data_reduction_proxy_settings_unittest.cc',
             'data_reduction_proxy/core/browser/data_reduction_proxy_statistics_prefs_unittest.cc',
             'data_reduction_proxy/core/browser/data_reduction_proxy_tamper_detection_unittest.cc',
             'data_reduction_proxy/core/browser/data_reduction_proxy_usage_stats_unittest.cc',
             'data_reduction_proxy/core/common/data_reduction_proxy_event_store_unittest.cc',
             'data_reduction_proxy/core/common/data_reduction_proxy_headers_unittest.cc',
             'data_reduction_proxy/core/common/data_reduction_proxy_params_unittest.cc',
             'dom_distiller/core/article_entry_unittest.cc',
             'dom_distiller/core/distilled_content_store_unittest.cc',
             'dom_distiller/core/distilled_page_prefs_unittests.cc',
@@ skipping 953 matching lines @@
             '../build/isolate.gypi',
           ],
           'sources': [
             'components_unittests.isolate',
           ],
         },
       ],
     }],
   ],
 }