Implement new referrer policies

net/url_request/url_request_job.cc

 // 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.
 
 #include "net/url_request/url_request_job.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
@@ skipping 97 matching lines @@
     if (base::CompareCaseInsensitiveASCII(token, "origin-when-cross-origin") ==
         0) {
       new_policy = URLRequest::ORIGIN_ONLY_ON_TRANSITION_CROSS_ORIGIN;
       continue;
     }
 
     if (base::CompareCaseInsensitiveASCII(token, "unsafe-url") == 0) {
       new_policy = URLRequest::NEVER_CLEAR_REFERRER;
       continue;
     }
+
+    if (base::CompareCaseInsensitiveASCII(token, "same-origin") == 0) {
+      new_policy = URLRequest::CLEAR_REFERRER_ON_TRANSITION_CROSS_ORIGIN;
+      continue;
+    }
+
+    if (base::CompareCaseInsensitiveASCII(token, "strict-origin") == 0) {
+      new_policy =
+          URLRequest::ORIGIN_CLEAR_ON_TRANSITION_FROM_SECURE_TO_INSECURE;
+      continue;
+    }
+
+    if (base::CompareCaseInsensitiveASCII(
+            token, "strict-origin-when-cross-origin") == 0) {
+      new_policy =
+          URLRequest::REDUCE_REFERRER_GRANULARITY_ON_TRANSITION_CROSS_ORIGIN;
+      continue;
+    }
   }
   return new_policy;
 }
 
 }  // namespace
 
 // Each SourceStreams own the previous SourceStream in the chain, but the
 // ultimate source is URLRequestJob, which has other ownership semantics, so
 // this class is a proxy for URLRequestJob that is owned by the first stream
 // (in dataflow order).
@@ skipping 262 matching lines @@
         return referrer_origin.GetURL();
       }
 
     case URLRequest::ORIGIN_ONLY_ON_TRANSITION_CROSS_ORIGIN:
       return same_origin ? original_referrer : referrer_origin.GetURL();
 
     case URLRequest::NEVER_CLEAR_REFERRER:
       return original_referrer;
     case URLRequest::ORIGIN:
       return referrer_origin.GetURL();
+    case URLRequest::CLEAR_REFERRER_ON_TRANSITION_CROSS_ORIGIN:
+      if (same_origin)
+        return original_referrer;
+      return GURL();
+    case URLRequest::ORIGIN_CLEAR_ON_TRANSITION_FROM_SECURE_TO_INSECURE:
+      if (secure_referrer_but_insecure_destination)
+        return GURL();
+      return referrer_origin.GetURL();
     case URLRequest::NO_REFERRER:
       return GURL();
     case URLRequest::MAX_REFERRER_POLICY:
       NOTREACHED();
       return GURL();
   }
 
   NOTREACHED();
   return GURL();
 }
@@ skipping 442 matching lines @@
   int64_t total_sent_bytes = GetTotalSentBytes();
   DCHECK_GE(total_sent_bytes, last_notified_total_sent_bytes_);
   if (total_sent_bytes > last_notified_total_sent_bytes_) {
     network_delegate_->NotifyNetworkBytesSent(
         request_, total_sent_bytes - last_notified_total_sent_bytes_);
   }
   last_notified_total_sent_bytes_ = total_sent_bytes;
 }
 
 }  // namespace net