Remove #pragma once from content

content/browser/geolocation/libgps_wrapper_linux.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.
 
 // Defines a wrapper around the C libgps API (gps.h). Similar to the libgpsmm.h
 // API provided by that package.
 
 #ifndef CONTENT_BROWSER_GEOLOCATION_LIBGPS_WRAPPER_LINUX_H_
 #define CONTENT_BROWSER_GEOLOCATION_LIBGPS_WRAPPER_LINUX_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/common/content_export.h"
 
 struct gps_data_t;
 
 namespace content {
 struct Geoposition;
 }
@@ skipping 28 matching lines @@
   gps_close_fn gps_close_;
   gps_read_fn gps_read_;
 
   scoped_ptr<gps_data_t> gps_data_;
   bool is_open_;
 
   DISALLOW_COPY_AND_ASSIGN(LibGps);
 };
 
 #endif  // CONTENT_BROWSER_GEOLOCATION_LIBGPS_WRAPPER_LINUX_H_