1 files changed, 16 insertions, 0 deletions
diff --git a/testing/web-platform/tests/keyboard-map/resources/iframe-keyboard-map-allow-helper.html b/testing/web-platform/tests/keyboard-map/resources/iframe-keyboard-map-allow-helper.html
new file mode 100644
index 0000000000..88b2fbff5d
--- /dev/null
+++ b/testing/web-platform/tests/keyboard-map/resources/iframe-keyboard-map-allow-helper.html
@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<script>
+'use strict';
+
+window.onmessage = message => {
+  if (message.data === 'Ready') {
+    let onSuccess = () => { parent.postMessage('Success', '*'); };
+    let onError = error => {
+      parent.postMessage('Failure', '*');
+    };
+
+    navigator.keyboard.getLayoutMap().then(onSuccess, onError).catch(onError);
+  }
+};
+
+</script>