Remove #pragma once from content

content/public/browser/child_process_data.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_CHILD_PROCESS_DATA_H_
 #define CONTENT_PUBLIC_BROWSER_CHILD_PROCESS_DATA_H_
-#pragma once
 
 #include "base/process.h"
 #include "base/string16.h"
 #include "content/common/content_export.h"
 #include "content/public/common/process_type.h"
 
 namespace content {
 
 // Holds information about a child process.
 struct ChildProcessData {
@@ skipping 13 matching lines @@
   base::ProcessHandle handle;
 
   ChildProcessData(content::ProcessType type)
     : type(type), id(0), handle(base::kNullProcessHandle) {
 }
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_CHILD_PROCESS_DATA_H_