Remove #pragma once from content

content/public/browser/download_persistent_store_info.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 CONTENT_PUBlIC_BROWSER_DOWNLOAD_PERSISTENT_STORE_INFO_H_
 #define CONTENT_PUBlIC_BROWSER_DOWNLOAD_PERSISTENT_STORE_INFO_H_
-#pragma once
 
 #include "base/file_path.h"
 #include "base/time.h"
 #include "content/common/content_export.h"
 #include "googleurl/src/gurl.h"
 
 namespace content {
 
 // Contains the information that is stored in the download system's persistent
 // store (or refers to it).  Managed by the DownloadItem.  When used to create a
@@ skipping 47 matching lines @@
   // UpdateEntry().
   int64 db_handle;
 
   // Whether this download has ever been opened from the browser.
   bool opened;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBlIC_BROWSER_DOWNLOAD_PERSISTENT_STORE_INFO_H_