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      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CHROME_BROWSER_BROWSING_DATA_BROWSING_DATA_FLASH_LSO_HELPER_H_
      6 #define CHROME_BROWSER_BROWSING_DATA_BROWSING_DATA_FLASH_LSO_HELPER_H_
      7 
      8 #include <string>
      9 #include <vector>
     10 
     11 #include "base/callback_forward.h"
     12 #include "base/memory/ref_counted.h"
     13 
     14 namespace content {
     15 class BrowserContext;
     16 }
     17 
     18 // This class asynchronously fetches information about Flash LSOs and can delete
     19 // them.
     20 class BrowsingDataFlashLSOHelper
     21     : public base::RefCounted<BrowsingDataFlashLSOHelper> {
     22  public:
     23   typedef base::Callback<void(const std::vector<std::string>&)>
     24       GetSitesWithFlashDataCallback;
     25 
     26   static BrowsingDataFlashLSOHelper* Create(
     27       content::BrowserContext* browser_context);
     28 
     29   virtual void StartFetching(const GetSitesWithFlashDataCallback& callback) = 0;
     30   virtual void DeleteFlashLSOsForSite(const std::string& site) = 0;
     31 
     32  protected:
     33   friend class base::RefCounted<BrowsingDataFlashLSOHelper>;
     34   virtual ~BrowsingDataFlashLSOHelper() {}
     35 };
     36 
     37 #endif  // CHROME_BROWSER_BROWSING_DATA_BROWSING_DATA_FLASH_LSO_HELPER_H_
     38