Remove IsPendingDelete from PrerenderManager

chrome/browser/prerender/prerender_manager.h

Index: chrome/browser/prerender/prerender_manager.h
diff --git a/chrome/browser/prerender/prerender_manager.h b/chrome/browser/prerender/prerender_manager.h
index 3d73bcf9cf4c774cdc51f31eef8decd8393fdc1c..0ffca3f583fd6c8bc9e2acc0afdd8bcbb2a9aab2 100644
--- a/chrome/browser/prerender/prerender_manager.h
+++ b/chrome/browser/prerender/prerender_manager.h
@@ -361,9 +361,6 @@ class PrerenderManager : public base::SupportsWeakPtr<PrerenderManager>,
       Origin origin,
       uint8 experiment_id);
 
-  // Checks if the PrerenderContents has been added to the pending delete list.
-  bool IsPendingDelete(PrerenderContents* entry) const;
-
   // Deletes any PrerenderContents that have been added to the pending delete
   // list.
   void DeletePendingDeleteEntries();