Add RedirectInfo as a redirect parameter to ResourceThrottles.

content/public/browser/resource_throttle.h

Index: content/public/browser/resource_throttle.h
diff --git a/content/public/browser/resource_throttle.h b/content/public/browser/resource_throttle.h
index 574025d8275b4c239f21cf74314fae4406ddb952..386a67021cc27bc82ff901397a916ddc74d083cf 100644
--- a/content/public/browser/resource_throttle.h
+++ b/content/public/browser/resource_throttle.h
@@ -9,6 +9,10 @@
 
 class GURL;
 
+namespace net {
+struct RedirectInfo;
+}
+
 namespace content {
 
 class ResourceController;
@@ -24,7 +28,8 @@ class ResourceThrottle {
 
   virtual void WillStartRequest(bool* defer) {}
   virtual void WillStartUsingNetwork(bool* defer) {}
-  virtual void WillRedirectRequest(const GURL& new_url, bool* defer) {}
+  virtual void WillRedirectRequest(const net::RedirectInfo& redirect_info,
+                                   bool* defer) {}
   virtual void WillProcessResponse(bool* defer) {}
 
   // Returns the name of the throttle, as a UTF-8 C-string, for logging