1 files changed, 8 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webvtt/api/VTTCue/common.js b/testing/web-platform/tests/webvtt/api/VTTCue/common.js
new file mode 100644
index 0000000000..2c39352a84
--- /dev/null
+++ b/testing/web-platform/tests/webvtt/api/VTTCue/common.js
@@ -0,0 +1,8 @@
+function make_vtt_track(contents, test) {
+    var track_blob = new Blob([contents], { type: 'text/vtt' });
+    var track_url = URL.createObjectURL(track_blob);
+    test.add_cleanup(function() {
+        URL.revokeObjectURL(track_url);
+    });
+    return track_url;
+}