Referrer Policy: Add new policies to URLRequest.

net/url_request/url_request_job.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef NET_URL_REQUEST_URL_REQUEST_JOB_H_
 #define NET_URL_REQUEST_URL_REQUEST_JOB_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 209 matching lines @@
   // base::PowerObserver methods:
   // We invoke URLRequestJob::Kill on suspend (crbug.com/4606).
   void OnSuspend() override;
 
   // Called after a NetworkDelegate has been informed that the URLRequest
   // will be destroyed. This is used to track that no pending callbacks
   // exist at destruction time of the URLRequestJob, unless they have been
   // 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;
 
   // Notifies the job that a certificate is requested.
   void NotifyCertificateRequested(SSLCertRequestInfo* cert_request_info);
 
   // Notifies the job about an SSL certificate error.
   void NotifySSLCertificateError(const SSLInfo& ssl_info, bool fatal);
 
@@ skipping 190 matching lines @@
   NetworkDelegate* network_delegate_;
 
   base::WeakPtrFactory<URLRequestJob> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(URLRequestJob);
 };
 
 }  // namespace net
 
 #endif  // NET_URL_REQUEST_URL_REQUEST_JOB_H_