1 files changed, 2 insertions, 2 deletions
diff --git a/toolkit/components/windowcreator/test/test_bug449141.html b/toolkit/components/windowcreator/test/test_bug449141.html
index f178689599..24963295a0 100644
--- a/toolkit/components/windowcreator/test/test_bug449141.html
+++ b/toolkit/components/windowcreator/test/test_bug449141.html
@@ -35,7 +35,7 @@ var progressListener = {
   onProgressChange() {
     /* Ignore progress callback */
   },
-  onStateChange(aProgress, aRequest, aStateFlag, aStatus) {
+  onStateChange(aProgress, aRequest, aStateFlag) {
     if (aStateFlag & STATE_STOP) {
       var dirExists = false;
       var videoExists = false;
@@ -43,7 +43,7 @@ var progressListener = {
       var videoFile = getTempDir();
       videoFile.append(this.dirName);
       dirExists = videoFile.exists();
-      videoFile.append("320x240.ogv");
+      videoFile.append("320x240.webm");
       videoExists = videoFile.exists();
       this.folder.remove(true);
       this.file.remove(false);