Referrer Policy: Add new policies to URLRequest.

net/url_request/url_request_job.h

Index: net/url_request/url_request_job.h
diff --git a/net/url_request/url_request_job.h b/net/url_request/url_request_job.h
index e824689432599c9623035b8a3d4aa6a6f8808dc1..39f844e019353612083f40fe2146d826e2c441c7 100644
--- a/net/url_request/url_request_job.h
+++ b/net/url_request/url_request_job.h
@@ -227,6 +227,11 @@ class NET_EXPORT URLRequestJob
   // canceled by an explicit NetworkDelegate::NotifyURLRequestDestroyed() call.
   virtual void NotifyURLRequestDestroyed();
 
+  // Given |request| and a |url| to which that request is being redirected,
+  // returns the referrer URL mandated by |request|'s referrer policy.
+  static GURL ComputeReferrerForRedirect(const URLRequest& request,

[mmenke, 2014/11/20 16:23:45]

Suggest making this take the policy and the original URL instead - think it's a
little cleaner than taking something with as much random stuff as the request.

[Mike West, 2014/11/21 09:29:29]

Done.

+                                         const GURL& redirect_destination);
+
  protected:
   friend class base::RefCounted<URLRequestJob>;
   ~URLRequestJob() override;