[NoStatePrefetch] Track redirects in UMA

chrome/browser/prerender/prerender_resource_throttle.h

Index: chrome/browser/prerender/prerender_resource_throttle.h
diff --git a/chrome/browser/prerender/prerender_resource_throttle.h b/chrome/browser/prerender/prerender_resource_throttle.h
index 5c88e26012ca26a53e85cb1a35d28d67fdd12f68..0d8a4379302d9141031d5202cbd131e16c49bb09 100644
--- a/chrome/browser/prerender/prerender_resource_throttle.h
+++ b/chrome/browser/prerender/prerender_resource_throttle.h
@@ -64,12 +64,14 @@ class PrerenderResourceThrottle
       const std::string& follow_only_when_prerender_shown_header,
       content::ResourceType resource_type,
       bool async,
+      bool is_no_store,
       int render_process_id,
       int render_frame_id,
       const GURL& new_url);
 
   static void WillProcessResponseOnUI(bool is_main_resource,
                                       bool is_no_store,
+                                      size_t redirect_count,
                                       int render_process_id,
                                       int render_frame_id);