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

chrome/browser/browsing_data_quota_helper.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_QUOTA_HELPER_H_
 #define CHROME_BROWSER_BROWSING_DATA_QUOTA_HELPER_H_
 #pragma once
 
 #include <list>
 #include <string>
 
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
+#include "base/message_loop_helpers.h"
 #include "base/message_loop_proxy.h"
 #include "base/time.h"
 #include "content/public/browser/browser_thread.h"
 #include "webkit/quota/quota_types.h"
 
 class BrowsingDataQuotaHelper;
 class Profile;
 
 struct BrowsingDataQuotaHelperDeleter {
   static void Destruct(const BrowsingDataQuotaHelper* helper);
@@ skipping 42 matching lines @@
   virtual void StartFetching(const FetchResultCallback& callback) = 0;
   virtual void CancelNotification() = 0;
 
   virtual void RevokeHostQuota(const std::string& host) = 0;
 
  protected:
   explicit BrowsingDataQuotaHelper(base::MessageLoopProxy* io_thread_);
   virtual ~BrowsingDataQuotaHelper();
 
  private:
-  friend class DeleteTask<const BrowsingDataQuotaHelper>;
+  friend class base::DeleteHelper<BrowsingDataQuotaHelper>;
   friend struct BrowsingDataQuotaHelperDeleter;
   scoped_refptr<base::MessageLoopProxy> io_thread_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowsingDataQuotaHelper);
 };
 
 #endif  // CHROME_BROWSER_BROWSING_DATA_QUOTA_HELPER_H_