Reuse webview classic cookies file

chrome/browser/safe_browsing/safe_browsing_service.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/safe_browsing/safe_browsing_service.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/command_line.h"
@@ skipping 289 matching lines @@
 void SafeBrowsingService::InitURLRequestContextOnIOThread(
     net::URLRequestContextGetter* system_url_request_context_getter) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   DCHECK(!url_request_context_.get());
 
   scoped_refptr<net::CookieStore> cookie_store(
       content::CreatePersistentCookieStore(
           CookieFilePath(),
           false,
           NULL,
-          NULL));
+          NULL,
+          BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO),
+          BrowserThread::GetBlockingPool()->GetSequencedTaskRunner(
+              BrowserThread::GetBlockingPool()->GetSequenceToken())));
 
   url_request_context_.reset(new net::URLRequestContext);
   // |system_url_request_context_getter| may be NULL during tests.
   if (system_url_request_context_getter) {
     url_request_context_->CopyFrom(
         system_url_request_context_getter->GetURLRequestContext());
   }
   url_request_context_->set_cookie_store(cookie_store.get());
 }
 
@@ skipping 159 matching lines @@
 #if defined(FULL_SAFE_BROWSING)
   if (csd_service_.get())
     csd_service_->SetEnabledAndRefreshState(enable);
   if (download_service_.get()) {
     download_service_->SetEnabled(
         enable && !CommandLine::ForCurrentProcess()->HasSwitch(
             switches::kDisableImprovedDownloadProtection));
   }
 #endif
 }