Make the v8 Isolate used in the proxy resolver explicit.

chrome/browser/ui/webui/net_internals/net_internals_ui.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/ui/webui/net_internals/net_internals_ui.h"
 
 #include <algorithm>
 #include <list>
 #include <string>
 #include <utility>
@@ skipping 1189 matching lines @@
   string16 url_str;
   CHECK(list->GetString(0, &url_str));
 
   // Try to fix-up the user provided URL into something valid.
   // For example, turn "www.google.com" into "http://www.google.com".
   GURL url(URLFixerUpper::FixupURL(UTF16ToUTF8(url_str), std::string()));
 
   connection_tester_.reset(new ConnectionTester(
       this,
       io_thread_->globals()->proxy_script_fetcher_context.get(),
-      net_log()));
+      net_log(),
+      io_thread_->globals()->v8_default_isolate));
   connection_tester_->RunAllTests(url);
 }
 
 void NetInternalsMessageHandler::IOThreadImpl::OnHSTSQuery(
     const ListValue* list) {
   // |list| should be: [<domain to query>].
   std::string domain;
   CHECK(list->GetString(0, &domain));
   DictionaryValue* result = new DictionaryValue();
 
@@ skipping 715 matching lines @@
 
 NetInternalsUI::NetInternalsUI(content::WebUI* web_ui)
     : WebUIController(web_ui) {
   web_ui->AddMessageHandler(new NetInternalsMessageHandler());
 
   // Set up the chrome://net-internals/ source.
   Profile* profile = Profile::FromWebUI(web_ui);
   ChromeURLDataManager::AddDataSourceImpl(profile,
                                           CreateNetInternalsHTMLSource());
 }