Re-enable Pixel_OffscreenCanvasTransfer*StyleResize tests

Check whether the flakiness is gone away with the latest updates on GPU
scheduler.

Bug: 735228
Cq-Include-Trybots: master.tryserver.chromium.android:android_optional_gpu_tests_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
Change-Id: I4c2febd2bbe725d5403d984f71996b92d7756b09
Reviewed-on: https://chromium-review.googlesource.com/726405
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
Commit-Queue: Olivia Lai <xlai@chromium.org>
Cr-Commit-Position: refs/heads/master@{#510457}
1 file changed