| Index: LayoutTests/media/encrypted-media/encrypted-media-waiting-for-a-key.html | 
| diff --git a/LayoutTests/media/encrypted-media/encrypted-media-waiting-for-a-key.html b/LayoutTests/media/encrypted-media/encrypted-media-waiting-for-a-key.html | 
| index d6da225632357863843c7c1e51ada4a4c2ce9e64..49bca629f83a4ee48b0167a652e53024f0fffa84 100644 | 
| --- a/LayoutTests/media/encrypted-media/encrypted-media-waiting-for-a-key.html | 
| +++ b/LayoutTests/media/encrypted-media/encrypted-media-waiting-for-a-key.html | 
| @@ -91,9 +91,9 @@ | 
| MediaKeys.create('org.w3.clearkey').then(function(mediaKeys) { | 
| waitForEventAndRunStep('needkey', video, onNeedKey, test); | 
| waitForEventAndRunStep('playing', video, onPlaying, test); | 
| - | 
| -                    video.setMediaKeys(mediaKeys); | 
| video.src = '../content/test-encrypted.webm'; | 
| +                    return video.setMediaKeys(mediaKeys); | 
| +                }).then(function(result) { | 
| video.play(); | 
| }).catch(function(error) { | 
| forceTestFailureFromPromise(test, error); | 
|  |