Convert video-buffer* http tests to testharness.js

third_party/WebKit/LayoutTests/TestExpectations

Index: third_party/WebKit/LayoutTests/TestExpectations
diff --git a/third_party/WebKit/LayoutTests/TestExpectations b/third_party/WebKit/LayoutTests/TestExpectations
index 6745e1652453f6822ec65734c4995c895924b57c..34652d5d27fd208eab1efa6c898e8d8ff3073676 100644
--- a/third_party/WebKit/LayoutTests/TestExpectations
+++ b/third_party/WebKit/LayoutTests/TestExpectations
@@ -1289,7 +1289,6 @@ crbug.com/624019 [ Mac ] bluetooth/notifications/stop-without-starting.html [ Sk
 crbug.com/487344 compositing/video/video-controls-layer-creation.html [ Failure ]
 crbug.com/487344 fast/hidpi/video-controls-in-hidpi.html [ Failure ]
 crbug.com/487344 fast/layers/video-layer.html [ Failure ]
-crbug.com/487344 http/tests/media/video-buffered-range-contains-currentTime.html [ Failure ]

[fs, 2016/08/12 15:48:48]

Since this exists, you should be aware that it might show up again after the
rebaseline operations completes. Another way to do this would be to skip the
test, rebaseline it manually (using Tools/Scripts/webkit-patch) and then restore
to previous state.

[Srirama, 2016/08/12 18:35:08]

Acknowledged.

 crbug.com/487344 media/audio-controls-rendering.html [ Failure ]
 crbug.com/487344 media/audio-repaint.html [ Failure ]
 crbug.com/487344 media/controls-after-reload.html [ Failure ]
@@ -1330,6 +1329,8 @@ crbug.com/621892 css3/filters/effect-hue-rotate-hw.html [ Pass Failure ]
 crbug.com/621892 css3/filters/effect-saturate-hw.html [ Pass Failure ]
 crbug.com/621892 css3/filters/effect-sepia-hw.html [ Pass Failure ]
 
+crbug.com/588956 http/tests/media/video-buffered-range-contains-currentTime.html  [ NeedsRebaseline ]
+
 crbug.com/622672 [ Mac ] virtual/threaded/fast/scroll-behavior/overflow-interrupted-scroll.html [ Pass Failure ]
 
 crbug.com/624430 [ Win10 ] fast/text/font-features/caps-casemapping.html [ Failure ]