Move core pieces of geolocation from chrome to content....

content/browser/geolocation/geolocation_observer.h

 // Copyright (c) 2010 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 CHROME_BROWSER_GEOLOCATION_GEOLOCATION_OBSERVER_H_
-#define CHROME_BROWSER_GEOLOCATION_GEOLOCATION_OBSERVER_H_
+#ifndef CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_OBSERVER_H_
+#define CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_OBSERVER_H_
 #pragma once
 
+#include "base/basictypes.h"
+
 struct Geoposition;
 
 // This interface is implemented by observers of GeolocationProvider as
 // well as GeolocationProvider itself as an observer of GeolocationArbitrator.
 class GeolocationObserver {
  public:
   // This will be called whenever the 'best available' location is updated,
   // or when an error is encountered meaning no location data will be
   // available in the forseeable future.
   virtual void OnLocationUpdate(const Geoposition& position) = 0;
@@ skipping 20 matching lines @@
          it != options_map.end(); ++it) {
       if (it->second.use_high_accuracy)
         return GeolocationObserverOptions(true);
     }
     return GeolocationObserverOptions(false);
   }
 
   bool use_high_accuracy;
 };
 
-#endif  // CHROME_BROWSER_GEOLOCATION_GEOLOCATION_OBSERVER_H_
+#endif  // CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_OBSERVER_H_