Replace MessageLoop::DeleteSoon implementation with one that uses base::Bind.

chrome/browser/browsing_data_remover.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_REMOVER_H_
 #define CHROME_BROWSER_BROWSING_DATA_REMOVER_H_
 #pragma once
 
 #include <set>
 
 #include "base/memory/ref_counted.h"
+#include "base/message_loop_helpers.h"
 #include "base/observer_list.h"
 #include "base/synchronization/waitable_event_watcher.h"
 #include "base/time.h"
 #include "chrome/browser/cancelable_request.h"
 #include "chrome/browser/prefs/pref_member.h"
 #include "content/browser/appcache/chrome_appcache_service.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "webkit/quota/quota_types.h"
 
@@ skipping 113 matching lines @@
     STATE_CREATE_MAIN,
     STATE_CREATE_MEDIA,
     STATE_DELETE_MAIN,
     STATE_DELETE_MEDIA,
     STATE_DONE
   };
 
   // BrowsingDataRemover deletes itself (using DeleteTask) and is not supposed
   // to be deleted by other objects so make destructor private and DeleteTask
   // a friend.
-  friend class DeleteTask<BrowsingDataRemover>;
+  friend class base::DeleteHelper<BrowsingDataRemover>;
   virtual ~BrowsingDataRemover();
 
   // content::NotificationObserver method. Callback when TemplateURLService has
   // finished loading. Deletes the entries from the model, and if we're not
   // waiting on anything else notifies observers and deletes this
   // BrowsingDataRemover.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
@@ skipping 119 matching lines @@
 
   ObserverList<Observer> observer_list_;
 
   // Used if we need to clear history.
   CancelableRequestConsumer request_consumer_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowsingDataRemover);
 };
 
 #endif  // CHROME_BROWSER_BROWSING_DATA_REMOVER_H_