[New Tab Page] Change the mechanism to intercept online NTP errors

chrome/browser/net/url_request_mock_util.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/net/url_request_mock_util.h"
 
 #include <string>
 
 #include "base/path_service.h"
 #include "base/threading/thread_restrictions.h"
@@ skipping 19 matching lines @@
     // anywhere.
     base::ThreadRestrictions::ScopedAllowIO allow_io;
 
     net::URLRequestFilter::GetInstance()->ClearHandlers();
 
     net::URLRequestFailedJob::AddUrlHandler();
     net::URLRequestSlowDownloadJob::AddUrlHandler();
 
     base::FilePath root_http;
     PathService::Get(chrome::DIR_TEST_DATA, &root_http);
-    net::URLRequestMockHTTPJob::AddUrlHandler(root_http,
-                                              BrowserThread::GetBlockingPool());
+    net::URLRequestMockHTTPJob::AddUrlHandlers(
+        root_http, BrowserThread::GetBlockingPool());
   } else {
     // Revert to the default handlers.
     net::URLRequestFilter::GetInstance()->ClearHandlers();
   }
 }
 
 }  // namespace chrome_browser_net