Remove #pragma once from content

content/public/renderer/navigation_state.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_PUBLIC_RENDERER_NAVIGATION_STATE_H_
 #define CONTENT_PUBLIC_RENDERER_NAVIGATION_STATE_H_
-#pragma once
 
 #include "content/public/common/page_transition_types.h"
 
 namespace content {
 
 // NavigationState is the portion of DocumentState that is affected by
 // in-document navigation.
 // TODO(simonjam): Move this to HistoryItem's ExtraData.
 class NavigationState {
  public:
@@ skipping 78 matching lines @@
   int transferred_request_child_id_;
   int transferred_request_request_id_;
   bool allow_download_;
 
   DISALLOW_COPY_AND_ASSIGN(NavigationState);
 };
 
 #endif  // CONTENT_PUBLIC_RENDERER_NAVIGATION_STATE_H_
 
 }  // namespace content