When deleting storage through the cookies tree model, also update its cache

chrome/browser/browsing_data_quota_helper_impl.h

 // Copyright (c) 2011 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.
 
 #ifndef CHROME_BROWSER_BROWSING_DATA_QUOTA_HELPER_IMPL_H_
 #define CHROME_BROWSER_BROWSING_DATA_QUOTA_HELPER_IMPL_H_
 #pragma once
 
 #include <map>
 #include <set>
 #include <string>
 #include <utility>
-#include <vector>
 
 #include "base/callback_old.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_callback_factory.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/time.h"
 #include "chrome/browser/browsing_data_quota_helper.h"
 #include "content/browser/browser_thread.h"
 #include "webkit/quota/quota_types.h"
 
@@ skipping 42 matching lines @@
   scoped_refptr<base::MessageLoopProxy> io_thread_;
   base::ScopedCallbackFactory<BrowsingDataQuotaHelperImpl> callback_factory_;
 
   friend class BrowsingDataQuotaHelper;
   friend class BrowsingDataQuotaHelperTest;
 
   DISALLOW_COPY_AND_ASSIGN(BrowsingDataQuotaHelperImpl);
 };
 
 #endif  // CHROME_BROWSER_BROWSING_DATA_QUOTA_HELPER_IMPL_H_