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

chrome/browser/browsing_data_quota_helper.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_H_
 #define CHROME_BROWSER_BROWSING_DATA_QUOTA_HELPER_H_
 #pragma once
 
+#include <list>
 #include <string>
-#include <vector>
 
 #include "base/callback_old.h"
 #include "base/memory/ref_counted.h"
 #include "base/message_loop_proxy.h"
 #include "base/time.h"
 #include "content/browser/browser_thread.h"
 #include "webkit/quota/quota_types.h"
 
 class Profile;
 
@@ skipping 29 matching lines @@
     QuotaInfo(const std::string& host,
               int64 temporary_usage,
               int64 persistent_usage);
     ~QuotaInfo();
 
     std::string host;
     int64 temporary_usage;
     int64 persistent_usage;
   };
 
-  typedef std::vector<QuotaInfo> QuotaInfoArray;
+  typedef std::list<QuotaInfo> QuotaInfoArray;
   typedef Callback1<const QuotaInfoArray&>::Type FetchResultCallback;
 
   static BrowsingDataQuotaHelper* Create(Profile* profile);
 
   virtual void StartFetching(FetchResultCallback* callback) = 0;
   virtual void CancelNotification() = 0;
 
   // We don't support deletion now.
   virtual void DeleteQuotaHost(const std::string& host) {}
 
  protected:
   explicit BrowsingDataQuotaHelper(base::MessageLoopProxy* io_thread_);
   virtual ~BrowsingDataQuotaHelper();
 
  private:
   friend class DeleteTask<const BrowsingDataQuotaHelper>;
   friend struct BrowsingDataQuotaHelperDeleter;
   scoped_refptr<base::MessageLoopProxy> io_thread_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowsingDataQuotaHelper);
 };
 
 bool operator <(const BrowsingDataQuotaHelper::QuotaInfo& lhs,
                 const BrowsingDataQuotaHelper::QuotaInfo& rhs);
 bool operator ==(const BrowsingDataQuotaHelper::QuotaInfo& lhs,
                  const BrowsingDataQuotaHelper::QuotaInfo& rhs);
 
 #endif  // CHROME_BROWSER_BROWSING_DATA_QUOTA_HELPER_H_