Remove support for legacy wpr_server in Telemetry

telemetry/telemetry/page/shared_page_state.py

 # 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.
 
 import logging
 import os
 import sys
 
 from telemetry.core import platform as platform_module
 from telemetry.core import util
@@ skipping 69 matching lines @@
       wpr_mode = wpr_modes.WPR_RECORD
     else:
       wpr_mode = wpr_modes.WPR_REPLAY
 
     use_live_traffic = wpr_mode == wpr_modes.WPR_OFF
 
     if self.platform.network_controller.is_open:
       self.platform.network_controller.Close()
     self.platform.network_controller.InitializeIfNeeded(
         use_live_traffic=use_live_traffic)
-    use_wpr_go = False
-    # Always uses wpr go for recording mode.
-    if wpr_mode == wpr_modes.WPR_RECORD:
-      use_wpr_go = True
-    elif wpr_mode == wpr_modes.WPR_REPLAY:
-      use_wpr_go = (story_set.wpr_archive_info and
-                    story_set.wpr_archive_info.is_using_wpr_go_archives)
     self.platform.network_controller.Open(wpr_mode,
-                                          browser_options.extra_wpr_args,
-                                          use_wpr_go=use_wpr_go)
+                                          browser_options.extra_wpr_args)
     self.platform.Initialize()
 
   @property
   def possible_browser(self):
     return self._possible_browser
 
   @property
   def browser(self):
     return self._browser
 
@@ skipping 260 matching lines @@
   else:
     _device_type = 'desktop'
 
 
 class SharedTabletPageState(SharedPageState):
   _device_type = 'tablet'
 
 
 class Shared10InchTabletPageState(SharedPageState):
   _device_type = 'tablet_10_inch'