base::Bind: Remove ScopedRunnableMethodFactory.

chrome/browser/history/history_backend.cc

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 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.
 
 #include "chrome/browser/history/history_backend.h"
 
 #include <list>
 #include <map>
 #include <set>
 #include <vector>
 
@@ skipping 105 matching lines @@
 // to be one of these commits still pending and holding a reference.
 //
 // The backend can call Cancel to have this task release the reference. The
 // task will still run (if we ever get to processing the event before
 // shutdown), but it will not do anything.
 //
 // Note that this is a refcounted object and is not a task in itself. It should
 // be assigned to a RunnableMethod.
 //
 // TODO(brettw): bug 1165182: This should be replaced with a
-// ScopedRunnableMethodFactory which will handle everything automatically (like
-// we do in ExpireHistoryBackend).
+// base::WeakPtrFactory which will handle everything automatically (like we do
+// in ExpireHistoryBackend).
 class CommitLaterTask : public base::RefCounted<CommitLaterTask> {
  public:
   explicit CommitLaterTask(HistoryBackend* history_backend)
       : history_backend_(history_backend) {
   }
 
   // The backend will call this function if it is being destroyed so that we
   // release our reference.
   void Cancel() {
     history_backend_ = NULL;
@@ skipping 2173 matching lines @@
         break;
       }
     }
   }
   UMA_HISTOGRAM_TIMES("History.GetFavIconFromDB",  // historical name
                       TimeTicks::Now() - beginning_time);
   return success;
 }
 
 }  // namespace history