Use base::Callback in Quota related code.

webkit/quota/quota_temporary_storage_evictor.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 WEBKIT_QUOTA_QUOTA_TEMPORARY_STORAGE_EVICTOR_H_
 #define WEBKIT_QUOTA_QUOTA_TEMPORARY_STORAGE_EVICTOR_H_
 #pragma once
 
 #include <map>
 #include <string>
 
-#include "base/memory/scoped_callback_factory.h"
+#include "base/memory/weak_ptr.h"
 #include "base/threading/non_thread_safe.h"
 #include "base/timer.h"
 #include "webkit/quota/quota_types.h"
 
 class GURL;
 
 namespace base {
 class MessageLoopProxy;
 }
 
@@ skipping 96 matching lines @@
   EvictionRoundStatistics round_statistics_;
   base::Time time_of_end_of_last_nonskipped_round_;
   base::Time time_of_end_of_last_round_;
 
   int64 interval_ms_;
   bool repeated_eviction_;
 
   base::OneShotTimer<QuotaTemporaryStorageEvictor> eviction_timer_;
   base::RepeatingTimer<QuotaTemporaryStorageEvictor> histogram_timer_;
 
-  base::ScopedCallbackFactory<QuotaTemporaryStorageEvictor> callback_factory_;
+  base::WeakPtrFactory<QuotaTemporaryStorageEvictor> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(QuotaTemporaryStorageEvictor);
 };
 
 }  // namespace quota
 
 #endif  // WEBKIT_QUOTA_QUOTA_TEMPORARY_STORAGE_EVICTOR_H_