Remove #pragma once from content

content/public/common/geoposition.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.
 
 // This file declares the Geoposition structure, used to represent a position
 // fix. It was originally derived from:
 // http://gears.googlecode.com/svn/trunk/gears/geolocation/geolocation.h
 
 #ifndef CONTENT_PUBLIC_COMMON_GEOPOSITION_H_
 #define CONTENT_PUBLIC_COMMON_GEOPOSITION_H_
-#pragma once
 
 #include <string>
 
 #include "base/time.h"
 #include "content/common/content_export.h"
 
 namespace content {
 
 struct CONTENT_EXPORT Geoposition {
  public:
@@ skipping 36 matching lines @@
 
   // Error code, see enum above.
   ErrorCode error_code;
   // Human-readable error message.
   std::string error_message;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_GEOPOSITION_H_