Referrer Policy: Distinguish "default" from "no referrer when downgrade". [1/2]

content/browser/loader/resource_dispatcher_host_impl.cc

Index: content/browser/loader/resource_dispatcher_host_impl.cc
diff --git a/content/browser/loader/resource_dispatcher_host_impl.cc b/content/browser/loader/resource_dispatcher_host_impl.cc
index 26ecf1d8dbb897ecd23cd8627a32ce0deceb4c15..311ac52643830318b3844a87bb11752a9c3eeea3 100644
--- a/content/browser/loader/resource_dispatcher_host_impl.cc
+++ b/content/browser/loader/resource_dispatcher_host_impl.cc
@@ -242,15 +242,16 @@ void SetReferrerForRequest(net::URLRequest* request, const Referrer& referrer) {
   net::URLRequest::ReferrerPolicy net_referrer_policy =
       net::URLRequest::CLEAR_REFERRER_ON_TRANSITION_FROM_SECURE_TO_INSECURE;
   switch (referrer.policy) {
-    case blink::WebReferrerPolicyDefault:
-      net_referrer_policy =
-          net::URLRequest::CLEAR_REFERRER_ON_TRANSITION_FROM_SECURE_TO_INSECURE;
-      break;
     case blink::WebReferrerPolicyAlways:
     case blink::WebReferrerPolicyNever:
     case blink::WebReferrerPolicyOrigin:
       net_referrer_policy = net::URLRequest::NEVER_CLEAR_REFERRER;
       break;
+    case blink::WebReferrerPolicyDefault:
+    default:
+      net_referrer_policy =
+          net::URLRequest::CLEAR_REFERRER_ON_TRANSITION_FROM_SECURE_TO_INSECURE;
+      break;
   }
   request->set_referrer_policy(net_referrer_policy);
 }