Add TODOs to convert from video-test.js to testharness.js

third_party/WebKit/LayoutTests/media/track/track-webvtt-tc020-cue-size-align.html

Index: third_party/WebKit/LayoutTests/media/track/track-webvtt-tc020-cue-size-align.html
diff --git a/third_party/WebKit/LayoutTests/media/track/track-webvtt-tc020-cue-size-align.html b/third_party/WebKit/LayoutTests/media/track/track-webvtt-tc020-cue-size-align.html
index 5eb3d7f8d53f5edbc3a3fc280f93eb866be32841..87be96b511c57007a79e63cb4668bf4ef5547f62 100644
--- a/third_party/WebKit/LayoutTests/media/track/track-webvtt-tc020-cue-size-align.html
+++ b/third_party/WebKit/LayoutTests/media/track/track-webvtt-tc020-cue-size-align.html
@@ -4,11 +4,13 @@
         <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
 
         <script src=../media-file.js></script>
+        <!-- TODO(philipj): Convert test to testharness.js. crbug.com/588956
+             (Please avoid writing new tests using video-test.js) -->
         <script src=../video-test.js></script>
-        <script>            
+        <script>
 
             var numberOfTrackTests = 2;
-            
+
             function trackLoaded()
             {
                 numberOfTracksLoaded++;
@@ -17,11 +19,11 @@
                     testTrackError(1);
                 }
             }
-            
+
             function testTrack(i)
             {
                 findMediaElement();
-                var expected = 
+                var expected =
                 {
                     length : 3,
                     tests:
@@ -44,7 +46,7 @@
             function testTrackError(i)
             {
                 findMediaElement();
-                var expected = 
+                var expected =
                 {
                     length : 3,
                     tests:
@@ -60,7 +62,7 @@
                     ],
                 };
                 testCues(i, expected);
-                
+
                 allTestsEnded();
             }
         </script>
@@ -72,4 +74,4 @@
             <track src="captions-webvtt/tc020-cue-size-align-bad.vtt" onload="trackLoaded()">
         </video>
     </body>
-</html>
+</html>