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      1 // Copyright (c) 2013 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 NET_DISK_CACHE_SIMPLE_SIMPLE_INDEX_DELEGATE_H_
      6 #define NET_DISK_CACHE_SIMPLE_SIMPLE_INDEX_DELEGATE_H_
      7 
      8 #include <vector>
      9 
     10 #include "net/base/completion_callback.h"
     11 #include "net/base/net_export.h"
     12 
     13 namespace disk_cache {
     14 
     15 class NET_EXPORT_PRIVATE SimpleIndexDelegate {
     16  public:
     17   virtual ~SimpleIndexDelegate() {}
     18 
     19   // Dooms all entries in |entries|, calling |callback| with the result
     20   // asynchronously. |entries| is mutated in an undefined way by this call,
     21   // for efficiency.
     22   virtual void DoomEntries(std::vector<uint64>* entry_hashes,
     23                            const net::CompletionCallback& callback) = 0;
     24 };
     25 
     26 }  // namespace disk_cache
     27 
     28 #endif  // NET_DISK_CACHE_SIMPLE_SIMPLE_INDEX_DELEGATE_H_
     29