Disallow redundant Bind calls.

chrome/browser/media_galleries/linux/mtp_device_task_helper.cc

 // Copyright 2013 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/media_galleries/linux/mtp_device_task_helper.h"
 
 #include <algorithm>
 #include <limits>
 
 #include "base/logging.h"
@@ skipping 368 matching lines @@
     const bool error) const {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   if (error) {
     content::BrowserThread::PostTask(
         content::BrowserThread::IO, FROM_HERE,
         base::Bind(error_callback, base::File::FILE_ERROR_FAILED));
     return;
   }
 
   content::BrowserThread::PostTask(content::BrowserThread::IO, FROM_HERE,
-                                   base::Bind(success_callback));
+                                   success_callback);
 }
 
 void MTPDeviceTaskHelper::HandleDeviceError(
     const ErrorCallback& error_callback,
     base::File::Error error) const {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   content::BrowserThread::PostTask(content::BrowserThread::IO,
                                    FROM_HERE,
                                    base::Bind(error_callback, error));
 }