| Index: chrome/renderer/prerender/prerender_dispatcher.h | 
| diff --git a/chrome/renderer/prerender/prerender_dispatcher.h b/chrome/renderer/prerender/prerender_dispatcher.h | 
| index 412aeca04c89cefa83f3dacd9fdfdb50f618fa8d..e436eb838d6b6cc40139f00646b4905de6468d1c 100644 | 
| --- a/chrome/renderer/prerender/prerender_dispatcher.h | 
| +++ b/chrome/renderer/prerender/prerender_dispatcher.h | 
| @@ -49,6 +49,7 @@ class PrerenderDispatcher : public content::RenderProcessObserver, | 
| void add(const blink::WebPrerender& prerender) override; | 
| void cancel(const blink::WebPrerender& prerender) override; | 
| void abandon(const blink::WebPrerender& prerender) override; | 
| +  void detachRenderer() override; | 
|  | 
| // From WebKit, prerender elements launched by renderers in our process. | 
| std::map<int, blink::WebPrerender> prerenders_; | 
|  |