| Index: chrome/browser/prerender/prerender_observer.h | 
| diff --git a/chrome/browser/prerender/prerender_observer.h b/chrome/browser/prerender/prerender_observer.h | 
| index f2ec01822d8bdf2b251375d760e81ca3b48b3bf4..760132dab3b2a7b02e7808523aa5cf4a55617e77 100644 | 
| --- a/chrome/browser/prerender/prerender_observer.h | 
| +++ b/chrome/browser/prerender/prerender_observer.h | 
| @@ -4,22 +4,17 @@ | 
|  | 
| #ifndef CHROME_BROWSER_PRERENDER_PRERENDER_OBSERVER_H_ | 
| #define CHROME_BROWSER_PRERENDER_PRERENDER_OBSERVER_H_ | 
| -#pragma once | 
|  | 
| -#include <list> | 
| -#include <vector> | 
| +#include "content/browser/tab_contents/tab_contents_observer.h" | 
|  | 
| -#include "base/memory/scoped_ptr.h" | 
| #include "base/time.h" | 
| -#include "content/browser/tab_contents/tab_contents_observer.h" | 
| -#include "googleurl/src/gurl.h" | 
|  | 
| -class PrerenderContents; | 
| -class Profile; | 
| class TabContents; | 
| +class GURL; | 
|  | 
| namespace prerender { | 
|  | 
| +class PrerenderContents; | 
| class PrerenderManager; | 
|  | 
| // PrerenderObserver is responsible for recording perceived pageload times | 
|  |