Add referrer policy draft feature (#1198)

Co-authored-by: Daniel D. Beck <[email protected]>

Author: foolip

features/draft/referrer-policy.yml

@@ -0,0 +1,70 @@
+draft_date: 2024-06-07
+name: Referrer policy
+description: The `Referrer-Policy` header and `referrerpolicy` HTML attributes control whether requests have the `Referer` header and what information the header contains.
+spec: https://w3c.github.io/webappsec-referrer-policy/
+caniuse: referrer-policy
+compat_features:
+  - api.HTMLAnchorElement.referrerPolicy
+  - api.HTMLAnchorElement.referrerPolicy.no-referrer-when-downgrade
+  - api.HTMLAnchorElement.referrerPolicy.origin-when-cross-origin
+  - api.HTMLAnchorElement.referrerPolicy.unsafe-url
+  - api.HTMLAreaElement.referrerPolicy
+  - api.HTMLAreaElement.referrerPolicy.no-referrer-when-downgrade
+  - api.HTMLAreaElement.referrerPolicy.origin-when-cross-origin
+  - api.HTMLAreaElement.referrerPolicy.unsafe-url
+  - api.HTMLIFrameElement.referrerPolicy
+  - api.HTMLIFrameElement.referrerPolicy.no-referrer-when-downgrade
+  - api.HTMLIFrameElement.referrerPolicy.origin-when-cross-origin
+  - api.HTMLIFrameElement.referrerPolicy.unsafe-url
+  - api.HTMLImageElement.referrerPolicy
+  - api.HTMLImageElement.referrerPolicy.no-referrer-when-downgrade
+  - api.HTMLImageElement.referrerPolicy.origin-when-cross-origin
+  - api.HTMLImageElement.referrerPolicy.unsafe-url
+  - api.HTMLLinkElement.referrerPolicy
+  - api.HTMLLinkElement.referrerPolicy.no-referrer-when-downgrade
+  - api.HTMLLinkElement.referrerPolicy.origin-when-cross-origin
+  - api.HTMLLinkElement.referrerPolicy.unsafe-url
+  - api.HTMLScriptElement.referrerPolicy
+  - api.HTMLScriptElement.referrerPolicy.no-referrer-when-downgrade
+  - api.HTMLScriptElement.referrerPolicy.origin-when-cross-origin
+  - api.HTMLScriptElement.referrerPolicy.unsafe-url
+  - api.Request.referrerPolicy
+  - api.SVGAElement.referrerPolicy
+  - api.fetch.init_referrerPolicy_parameter
+  - html.elements.a.referrerpolicy
+  - html.elements.a.referrerpolicy.no-referrer-when-downgrade
+  - html.elements.a.referrerpolicy.origin-when-cross-origin
+  - html.elements.a.referrerpolicy.unsafe-url
+  - html.elements.area.referrerpolicy
+  - html.elements.area.referrerpolicy.no-referrer-when-downgrade
+  - html.elements.area.referrerpolicy.origin-when-cross-origin
+  - html.elements.area.referrerpolicy.unsafe-url
+  - html.elements.iframe.referrerpolicy
+  - html.elements.iframe.referrerpolicy.no-referrer-when-downgrade
+  - html.elements.iframe.referrerpolicy.origin-when-cross-origin
+  - html.elements.iframe.referrerpolicy.unsafe-url
+  - html.elements.img.referrerpolicy
+  - html.elements.img.referrerpolicy.no-referrer-when-downgrade
+  - html.elements.img.referrerpolicy.origin-when-cross-origin
+  - html.elements.img.referrerpolicy.unsafe-url
+  - html.elements.link.referrerpolicy
+  - html.elements.link.referrerpolicy.no-referrer-when-downgrade
+  - html.elements.link.referrerpolicy.origin-when-cross-origin
+  - html.elements.link.referrerpolicy.unsafe-url
+  - html.elements.script.referrerpolicy
+  - html.elements.script.referrerpolicy.no-referrer-when-downgrade
+  - html.elements.script.referrerpolicy.origin-when-cross-origin
+  - html.elements.script.referrerpolicy.unsafe-url
+  - html.elements.script.type.speculationrules.referrer_policy
+  - http.headers.Referrer-Policy
+  - http.headers.Referrer-Policy.default_strict-origin-when-cross-origin
+  - http.headers.Referrer-Policy.no-referrer-when-downgrade
+  - http.headers.Referrer-Policy.origin-when-cross-origin
+  - http.headers.Referrer-Policy.same-origin
+  - http.headers.Referrer-Policy.strict-origin
+  - http.headers.Referrer-Policy.strict-origin-when-cross-origin
+  - http.headers.Referrer-Policy.unsafe-url
+  - svg.elements.a.referrerpolicy
+  - svg.elements.a.referrerpolicy.no-referrer-when-downgrade
+  - svg.elements.a.referrerpolicy.origin-when-cross-origin
+  - svg.elements.a.referrerpolicy.unsafe-url

features/draft/referrer-policy.yml.dist

@@ -0,0 +1,6 @@
+# Generated from: referrer-policy.yml
+# Do not edit this file by hand. Edit the source file instead!
+
+status:
+  baseline: false
+  support: {}