Move DNS resolution from websocket-to-TCP proxy to ExtensionFunction

chrome/chrome_tests.gypi

Index: chrome/chrome_tests.gypi
diff --git a/chrome/chrome_tests.gypi b/chrome/chrome_tests.gypi
index 491375d77c53fdd07b21ff51dfdfc229eea91722..5695c9105304b1d82ea56aabf8ff1a67fc29241a 100644
--- a/chrome/chrome_tests.gypi
+++ b/chrome/chrome_tests.gypi
@@ -1313,17 +1313,18 @@
         'browser/chromeos/login/signed_settings_unittest.cc',
         'browser/chromeos/login/wizard_accessibility_handler_unittest.cc',
         'browser/chromeos/mobile_config_unittest.cc',
-        'browser/chromeos/status/network_menu_icon.cc',
-        'browser/chromeos/status/network_menu_icon_unittest.cc',
-        'browser/chromeos/system/name_value_pairs_parser_unittest.cc',
         'browser/chromeos/network_message_observer_unittest.cc',
         'browser/chromeos/notifications/desktop_notifications_unittest.cc',
         'browser/chromeos/offline/offline_load_page_unittest.cc',
         'browser/chromeos/proxy_config_service_impl_unittest.cc',
         'browser/chromeos/status/input_method_menu_unittest.cc',
+        'browser/chromeos/status/network_menu_icon.cc',
+        'browser/chromeos/status/network_menu_icon_unittest.cc',
         'browser/chromeos/system/mock_statistics_provider.cc',
         'browser/chromeos/system/mock_statistics_provider.h',
+        'browser/chromeos/system/name_value_pairs_parser_unittest.cc',
         'browser/chromeos/version_loader_unittest.cc',
+        'browser/chromeos/web_socket_proxy_helper_unittest.cc',
         'browser/command_updater_unittest.cc',
         'browser/component_updater/component_installers_unittest.cc',
         'browser/component_updater/component_updater_service_unittest.cc',