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

content/browser/download/drag_download_file_browsertest.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 "base/files/file_path.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/ref_counted.h"
 #include "content/browser/download/download_file_factory.h"
 #include "content/browser/download/download_file_impl.h"
 #include "content/browser/download/download_item_impl.h"
@@ skipping 55 matching lines @@
     ShellDownloadManagerDelegate* delegate =
         static_cast<ShellDownloadManagerDelegate*>(
             shell()->web_contents()->GetBrowserContext()
             ->GetDownloadManagerDelegate());
     delegate->SetDownloadBehaviorForTesting(downloads_directory());
   }
 
   void SetUpServer() {
     base::FilePath mock_base(GetTestFilePath("download", ""));
     BrowserThread::PostTask(
-        BrowserThread::IO,
-        FROM_HERE,
+        BrowserThread::IO, FROM_HERE,
         base::Bind(
-            &net::URLRequestMockHTTPJob::AddUrlHandler,
-            mock_base,
+            &net::URLRequestMockHTTPJob::AddUrlHandlers, mock_base,
             make_scoped_refptr(content::BrowserThread::GetBlockingPool())));
   }
 
   const base::FilePath& downloads_directory() const {
     return downloads_directory_.path();
   }
 
  private:
   base::ScopedTempDir downloads_directory_;
 
@@ skipping 37 matching lines @@
       .WillOnce(InvokeWithoutArgs(this, &DragDownloadFileTest::Succeed));
   ON_CALL(*observer.get(), OnDownloadAborted())
       .WillByDefault(InvokeWithoutArgs(this, &DragDownloadFileTest::FailFast));
   file->Start(observer.get());
   RunMessageLoop();
 }
 
 // TODO(benjhayden): Test Stop().
 
 }  // namespace content