From aef36ce828ea1a1a6b12c5d93b071c38f008ec61 Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Sun, 1 Jan 2023 17:41:08 +0100
Subject: [PATCH] LibWeb: Add ReferrerPolicy::EmptyString

One of the valid enum values for "referrer policy" is the empty string.
Since we're using an enum for this, just add it as an enum value.
---
 Userland/Libraries/LibWeb/ReferrerPolicy/ReferrerPolicy.cpp | 2 ++
 Userland/Libraries/LibWeb/ReferrerPolicy/ReferrerPolicy.h   | 1 +
 2 files changed, 3 insertions(+)

diff --git a/Userland/Libraries/LibWeb/ReferrerPolicy/ReferrerPolicy.cpp b/Userland/Libraries/LibWeb/ReferrerPolicy/ReferrerPolicy.cpp
index 51309409c59..c87dc0b929a 100644
--- a/Userland/Libraries/LibWeb/ReferrerPolicy/ReferrerPolicy.cpp
+++ b/Userland/Libraries/LibWeb/ReferrerPolicy/ReferrerPolicy.cpp
@@ -11,6 +11,8 @@ namespace Web::ReferrerPolicy {
 StringView to_string(ReferrerPolicy referrer_policy)
 {
     switch (referrer_policy) {
+    case ReferrerPolicy::EmptyString:
+        return ""sv;
     case ReferrerPolicy::NoReferrer:
         return "no-referrer"sv;
     case ReferrerPolicy::NoReferrerWhenDowngrade:
diff --git a/Userland/Libraries/LibWeb/ReferrerPolicy/ReferrerPolicy.h b/Userland/Libraries/LibWeb/ReferrerPolicy/ReferrerPolicy.h
index 6679272e3d7..577463aca58 100644
--- a/Userland/Libraries/LibWeb/ReferrerPolicy/ReferrerPolicy.h
+++ b/Userland/Libraries/LibWeb/ReferrerPolicy/ReferrerPolicy.h
@@ -13,6 +13,7 @@ namespace Web::ReferrerPolicy {
 
 // https://w3c.github.io/webappsec-referrer-policy/#enumdef-referrerpolicy
 enum class ReferrerPolicy {
+    EmptyString,
     NoReferrer,
     NoReferrerWhenDowngrade,
     SameOrigin,