Add RedirectInfo as a redirect parameter to ResourceThrottles.

chrome/browser/download/download_resource_throttle.h

Index: chrome/browser/download/download_resource_throttle.h
diff --git a/chrome/browser/download/download_resource_throttle.h b/chrome/browser/download/download_resource_throttle.h
index 1795dbe2e2786566e46e4ac129710251a06cd18c..4c1940f9ede18a0d7dc02d210763adff4a8053d6 100644
--- a/chrome/browser/download/download_resource_throttle.h
+++ b/chrome/browser/download/download_resource_throttle.h
@@ -30,7 +30,8 @@ class DownloadResourceThrottle
 
   // content::ResourceThrottle implementation:
   void WillStartRequest(bool* defer) override;
-  void WillRedirectRequest(const GURL& new_url, bool* defer) override;
+  void WillRedirectRequest(const net::RedirectInfo& redirect_info,
+                           bool* defer) override;
   void WillProcessResponse(bool* defer) override;
   const char* GetNameForLogging() const override;