Convert video-buffer* http tests to testharness.js

third_party/WebKit/LayoutTests/TestExpectations

 # ====== Oilpan-only failures from here ======
 # Most of these actually cause the tests to report success, rather than
 # failure. Expected outputs will be adjusted for the better once Oilpan
 # has been well and truly enabled always.
 
 crbug.com/420008 inspector/tracing/worker-js-frames.html [ Pass Timeout Failure ]
 crbug.com/420008 virtual/threaded/inspector/tracing/worker-js-frames.html [ Pass Timeout Failure ]
 crbug.com/596940 inspector-protocol/runtime/runtime-execution-contexts-events.html [ Pass Timeout ]
 crbug.com/597572 [ Debug ] http/tests/inspector/resource-tree/resource-tree-reload.html [ Pass Failure ]
 
@@ skipping 1340 matching lines @@
 crbug.com/624019 [ Mac ] bluetooth/notifications/parallel-start-stop.html [ Skip ]
 crbug.com/624019 [ Mac ] bluetooth/notifications/start-before-stop-resolves.html [ Skip ]
 crbug.com/624019 [ Mac ] bluetooth/notifications/start-stop-start-stop.html [ Skip ]
 crbug.com/624019 [ Mac ] bluetooth/notifications/start-succeeds.html [ Skip ]
 crbug.com/624019 [ Mac ] bluetooth/notifications/stop-after-start-succeeds.html [ Skip ]
 crbug.com/624019 [ Mac ] bluetooth/notifications/stop-twice.html [ Skip ]
 crbug.com/624019 [ Mac ] bluetooth/notifications/stop-without-starting.html [ Skip ]
 
 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 ]
+# Commented out temporarily for manual rebase and it will be restored after that.
+#crbug.com/487344 http/tests/media/video-buffered-range-contains-currentTime.html [ Failure ]
 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 ]
 crbug.com/487344 media/controls-focus-ring.html [ Failure ]
 crbug.com/487344 media/controls-layout-direction.html [ Failure ]
 crbug.com/487344 media/controls-strict.html [ Failure ]
 crbug.com/487344 media/controls-styling.html [ Failure ]
 crbug.com/487344 media/controls-styling-strict.html [ Failure ]
 crbug.com/487344 media/controls-without-preload.html [ Failure ]
 crbug.com/487344 media/media-controls-clone.html [ Failure ]
@@ skipping 29 matching lines @@
 
 crbug.com/624430 [ Win10 ] fast/text/font-features/caps-casemapping.html [ Failure ]
 
 crbug.com/620432 accessibility/aria-activedescendant.html [ Failure ]
 
 crbug.com/593567 [ Linux Debug ] virtual/scalefactor150/fast/hidpi/static/calendar-picker-appearance.html [ Skip ]
 crbug.com/593567 [ Linux Debug ] virtual/scalefactor150/fast/hidpi/static/data-suggestion-picker-appearance.html [ Skip ]
 
 # Very slight rendering changes caused by Skia rect clipping change.
 crbug.com/627844 virtual/gpu/fast/canvas/canvas-createImageBitmap-colorClamping.html [ Pass Failure ]
+crbug.com/588956 http/tests/media/video-buffered-range-contains-currentTime.html [ NeedsManualRebaseline ]
 
 crbug.com/629711 [ Linux Debug ] fast/workers/shared-worker-exception.html [ Crash Pass ]
 crbug.com/629711 [ Linux Debug ] virtual/sharedarraybuffer/fast/workers/shared-worker-exception.html [ Crash Pass ]
 
 crbug.com/399507 [ Mac Linux Win10 ] virtual/threaded/inspector/tracing/timeline-paint/layer-tree.html [ Skip ]
 
 crbug.com/631039 [ Win7 ] virtual/threaded/fast/scroll-behavior/subframe-scrollBy.html [ Pass Failure ]
 crbug.com/631039 [ Win7 ] virtual/threaded/fast/scroll-behavior/main-frame-element-scroll.html [ Pass Failure ]
 crbug.com/631039 [ Win7 ] virtual/threaded/fast/scroll-behavior/main-frame-element-scrollBy.html [ Pass Failure ]
 crbug.com/631039 [ Win7 ] virtual/threaded/fast/scroll-behavior/main-frame-element-scrollTo.html [ Pass Failure ]
@@ skipping 25 matching lines @@
 crbug.com/636424 [ Win7 Debug ] editing/selection/modify_move/move-by-word-visually-crash-test-5.html [ Pass Timeout ]
 
 # This test breaks when the feature introduced in the bug is enabled. We keep
 # this tested without the feature by using the virtual test. See
 # virtual/stable/http/tests/navigation/beacon-cross-origin-redirect-blob-expected.txt
 crbug.com/490015 http/tests/navigation/beacon-cross-origin-redirect-blob.html [ Skip ]
 # This test doesn't need to be run with the stable release mode.
 crbug.com/490015 virtual/stable/http/tests/navigation/beacon-blob-with-non-simple-type.html [ Skip ]
 # This test fails with the stable release mode.
 crbug.com/490015 virtual/stable/http/tests/navigation/same-and-different-back.html [ Skip ]