Remove socket performance watcher factory from URL request context builder

chrome/browser/profiles/profile_io_data.cc

 // Copyright (c) 2012 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.
 
 #include "chrome/browser/profiles/profile_io_data.h"
 
 #include <stddef.h>
 
 #include <string>
 #include <utility>
@@ skipping 1295 matching lines @@
 std::unique_ptr<net::HttpNetworkSession>
 ProfileIOData::CreateHttpNetworkSession(
     const ProfileParams& profile_params) const {
   net::URLRequestContext* context = main_request_context();
 
   IOThread* const io_thread = profile_params.io_thread;
 
   net::HttpNetworkSession::Context session_context;
   net::URLRequestContextBuilder::SetHttpNetworkSessionComponents(
       context, &session_context);
-  if (!IsOffTheRecord()) {
-    session_context.socket_performance_watcher_factory =
-        io_thread->globals()
-            ->network_quality_estimator->GetSocketPerformanceWatcherFactory();
-  }
   if (data_reduction_proxy_io_data_.get()) {
     session_context.proxy_delegate =
         data_reduction_proxy_io_data_->proxy_delegate();
   }
 
   return std::unique_ptr<net::HttpNetworkSession>(new net::HttpNetworkSession(
       io_thread->NetworkSessionParams(), session_context));
 }
 
 std::unique_ptr<net::HttpCache> ProfileIOData::CreateMainHttpFactory(
@@ skipping 26 matching lines @@
 void ProfileIOData::SetCookieSettingsForTesting(
     content_settings::CookieSettings* cookie_settings) {
   DCHECK(!cookie_settings_.get());
   cookie_settings_ = cookie_settings;
 }
 
 policy::URLBlacklist::URLBlacklistState ProfileIOData::GetURLBlacklistState(
     const GURL& url) const {
   return url_blacklist_manager_->GetURLBlacklistState(url);
 }