Plumb redirect info out of net, through content, and into child processes.

content/browser/loader/detachable_resource_handler.h

Index: content/browser/loader/detachable_resource_handler.h
diff --git a/content/browser/loader/detachable_resource_handler.h b/content/browser/loader/detachable_resource_handler.h
index 9a685701a9d710ce9b77822ab8623b745a6a5cf5..60181add811c4741ef8f80061a19fcd98e4ae9a3 100644
--- a/content/browser/loader/detachable_resource_handler.h
+++ b/content/browser/loader/detachable_resource_handler.h
@@ -49,7 +49,7 @@ class DetachableResourceHandler : public ResourceHandler,
   // ResourceHandler implementation:
   virtual void SetController(ResourceController* controller) OVERRIDE;
   virtual bool OnUploadProgress(uint64 position, uint64 size) OVERRIDE;
-  virtual bool OnRequestRedirected(const GURL& url,
+  virtual bool OnRequestRedirected(const net::RedirectInfo& redirect_info,
                                    ResourceResponse* response,
                                    bool* defer) OVERRIDE;
   virtual bool OnResponseStarted(ResourceResponse* response,