Handle interface to prerenders.

chrome/browser/prerender/prerender_link_manager.h

Index: chrome/browser/prerender/prerender_link_manager.h
diff --git a/chrome/browser/prerender/prerender_link_manager.h b/chrome/browser/prerender/prerender_link_manager.h
index aacee8bc4cdb08b906d4190ff9f760065afba0ef..e725a80afd240f357facac1e1c837386da618ec4 100644
--- a/chrome/browser/prerender/prerender_link_manager.h
+++ b/chrome/browser/prerender/prerender_link_manager.h
@@ -12,6 +12,7 @@
 #include "base/basictypes.h"
 #include "base/gtest_prod_util.h"
 #include "chrome/browser/profiles/profile_keyed_service.h"
+#include "chrome/browser/prerender/prerender_handle.h"
 #include "googleurl/src/gurl.h"
 
 class Profile;
@@ -70,14 +71,14 @@ class PrerenderLinkManager : public ProfileKeyedService {
   friend class PrerenderTest;
 
   typedef std::pair<int, int> ChildAndPrerenderIdPair;
-  typedef std::map<ChildAndPrerenderIdPair, GURL> IdPairToUrlMap;
+  typedef std::map<ChildAndPrerenderIdPair, PrerenderHandle> IdPairToPrerenderMap;
 
-  void RemovePrerender(const IdPairToUrlMap::iterator& id_url_iter);
+  void RemovePrerender(const IdPairToPrerenderMap::iterator& id_url_iter);
 
   bool IsEmpty() const;
 
   PrerenderManager* manager_;
-  IdPairToUrlMap ids_to_url_map_;
+  IdPairToPrerenderMap ids_to_prerender_map_;
 
   DISALLOW_COPY_AND_ASSIGN(PrerenderLinkManager);
 };