[devtools] Add missing enum case and fix wrong case

This CL adds a missing enum case which resulted in a triggering a
DCHECK. As a drive-by, it fixes a wrong enum case.

Bug: chromium:1070234
Change-Id: Ie7f3776d517e43bc93cb93dba0dd9e3d02be253c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2146546
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Andrey Kosyakov <caseq@chromium.org>
Cr-Commit-Position: refs/heads/master@{#759248}

content/browser/devtools/protocol/network_handler.cc

@@ -54,6 +54,7 @@
 #include "content/public/common/content_client.h"
 #include "content/public/common/content_features.h"
 #include "content/public/common/origin_util.h"
+#include "content/public/common/referrer.h"
 #include "net/base/host_port_pair.h"
 #include "net/base/ip_endpoint.h"
 #include "net/base/net_errors.h"
@@ -352,34 +353,13 @@ String resourcePriority(net::RequestPriority priority) {
   return Network::ResourcePriorityEnum::Medium;
 }
 
-String referrerPolicy(net::URLRequest::ReferrerPolicy referrer_policy) {
-  switch (referrer_policy) {
-    case net::URLRequest::CLEAR_REFERRER_ON_TRANSITION_FROM_SECURE_TO_INSECURE:
-      return Network::Request::ReferrerPolicyEnum::NoReferrerWhenDowngrade;
-    case net::URLRequest::
-        REDUCE_REFERRER_GRANULARITY_ON_TRANSITION_CROSS_ORIGIN:
-      return Network::Request::ReferrerPolicyEnum::StrictOriginWhenCrossOrigin;
-    case net::URLRequest::ORIGIN_ONLY_ON_TRANSITION_CROSS_ORIGIN:
-      return Network::Request::ReferrerPolicyEnum::OriginWhenCrossOrigin;
-    case net::URLRequest::NEVER_CLEAR_REFERRER:
-      return Network::Request::ReferrerPolicyEnum::Origin;
-    case net::URLRequest::ORIGIN:
-      return Network::Request::ReferrerPolicyEnum::Origin;
-    case net::URLRequest::NO_REFERRER:
-      return Network::Request::ReferrerPolicyEnum::NoReferrer;
-    default:
-      break;
-  }
-  NOTREACHED();
-  return Network::Request::ReferrerPolicyEnum::NoReferrerWhenDowngrade;
-}
-
 String referrerPolicy(network::mojom::ReferrerPolicy referrer_policy) {
   switch (referrer_policy) {
     case network::mojom::ReferrerPolicy::kAlways:
       return Network::Request::ReferrerPolicyEnum::UnsafeUrl;
     case network::mojom::ReferrerPolicy::kDefault:
-      return referrerPolicy(content::Referrer::GetDefaultReferrerPolicy());
+      return referrerPolicy(Referrer::NetReferrerPolicyToBlinkReferrerPolicy(
+          content::Referrer::GetDefaultReferrerPolicy()));
     case network::mojom::ReferrerPolicy::kNoReferrerWhenDowngrade:
       return Network::Request::ReferrerPolicyEnum::NoReferrerWhenDowngrade;
     case network::mojom::ReferrerPolicy::kNever:
@@ -399,6 +379,11 @@ String referrerPolicy(network::mojom::ReferrerPolicy referrer_policy) {
   return Network::Request::ReferrerPolicyEnum::NoReferrerWhenDowngrade;
 }
 
+String referrerPolicy(net::URLRequest::ReferrerPolicy referrer_policy) {
+  return referrerPolicy(
+      Referrer::NetReferrerPolicyToBlinkReferrerPolicy(referrer_policy));
+}
+
 String securityState(const GURL& url, const net::CertStatus& cert_status) {
   if (!url.SchemeIsCryptographic()) {
     // Some origins are considered secure even though they're not cryptographic,