Remove some configuration from the extension URLRequestContexts.

chrome/browser/ui/webui/net_export_ui.cc

 // Copyright (c) 2013 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/ui/webui/net_export_ui.h"
 
 #include <memory>
 #include <string>
 #include <vector>
 
@@ skipping 378 matching lines @@
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 
   URLRequestContextGetterList context_getters;
 
   Profile* profile = Profile::FromWebUI(web_ui());
 
   context_getters.push_back(profile->GetRequestContext());
   context_getters.push_back(
       content::BrowserContext::GetDefaultStoragePartition(profile)
           ->GetMediaURLRequestContext());
-#if BUILDFLAG(ENABLE_EXTENSIONS)
-  context_getters.push_back(profile->GetRequestContextForExtensions());
-#endif
   context_getters.push_back(
       g_browser_process->io_thread()->system_url_request_context_getter());
   context_getters.push_back(
       new ProxyScriptFetcherContextGetter(g_browser_process->io_thread()));
 
   return context_getters;
 }
 
 }  // namespace
 
 NetExportUI::NetExportUI(content::WebUI* web_ui) : WebUIController(web_ui) {
   web_ui->AddMessageHandler(base::MakeUnique<NetExportMessageHandler>());
 
   // Set up the chrome://net-export/ source.
   Profile* profile = Profile::FromWebUI(web_ui);
   content::WebUIDataSource::Add(profile, CreateNetExportHTMLSource());
 }