Parse -webkit-focus-ring-color (computing to black).

emilio · moz-wptsync-bot · commit 5d10b8c67717 · 2021-07-08T22:55:23.000+01:00
Some pages use this to hide the focus outline. On Blink it seems black, WebKit uses it to expose the OS accent color. Make it black, which is the default when the color isn't implemented on a given platform. Differential Revision: https://phabricator.services.mozilla.com/D119036 bugzilla-url: https://bugzilla.mozilla.org/show_bug.cgi?id=1718934 gecko-commit: d06a9296cfab476b49da4fda4e8b720bf0bf826c gecko-reviewers: mstange, geckoview-reviewers, aklotz
diff --git a/css/css-color/webkit-focus-ring-color.tentative.html b/css/css-color/webkit-focus-ring-color.tentative.html
@@ -0,0 +1,10 @@
+<!doctype html>
+<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1718934">
+<title>-webkit-focus-ring-color is supported for compat</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+test(function() {
+  assert_true(CSS.supports("color", "-webkit-focus-ring-color"));
+});
+</script>
