Remove #pragma once from content

content/browser/geolocation/geolocation_provider.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_BROWSER_GEOLOCATION_GEOLOCATION_PROVIDER_H_
 #define CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_PROVIDER_H_
-#pragma once
 
 #include <map>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/threading/thread.h"
 #include "content/browser/geolocation/geolocation_observer.h"
 #include "content/common/content_export.h"
 #include "content/public/browser/geolocation.h"
@@ skipping 98 matching lines @@
   // True only in testing, where we want to use a custom position.
   bool ignore_location_updates_;
 
   // Only to be used on the geolocation thread.
   GeolocationArbitrator* arbitrator_;
 
   DISALLOW_COPY_AND_ASSIGN(GeolocationProvider);
 };
 
 #endif  // CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_PROVIDER_H_