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

third_party/WebKit/LayoutTests/http/tests/appcache/video.html

Index: third_party/WebKit/LayoutTests/http/tests/appcache/video.html
diff --git a/third_party/WebKit/LayoutTests/http/tests/appcache/video.html b/third_party/WebKit/LayoutTests/http/tests/appcache/video.html
index ece05b53e916eb80a98d6fc03a2ee86d34164838..0bc01dbe7f7c8da1a24c536c7db8219af0287a03 100644
--- a/third_party/WebKit/LayoutTests/http/tests/appcache/video.html
+++ b/third_party/WebKit/LayoutTests/http/tests/appcache/video.html
@@ -6,6 +6,8 @@
             video { background-color: yellow; width: 320px; height: 240px; }
         </style>
         <script src=/media-resources/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=/media-resources/video-test.js></script>
         <script>
             var test;
@@ -100,4 +102,3 @@
         <p>Test that &lt;video&gt; can be loaded from the application cache.</p>
     </body>
 </html>
-