Remove #pragma once from content

content/shell/shell_browser_main_parts.h

 // Copyright (c) 2012 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_SHELL_SHELL_BROWSER_MAIN_PARTS_H_
 #define CONTENT_SHELL_SHELL_BROWSER_MAIN_PARTS_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/public/browser/browser_main_parts.h"
 
 namespace base {
 class Thread;
 }
 
 namespace content {
@@ skipping 22 matching lines @@
   scoped_ptr<ShellBrowserContext> browser_context_;
 
   ShellDevToolsDelegate* devtools_delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(ShellBrowserMainParts);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_SHELL_BROWSER_MAIN_PARTS_H_