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This test was commented out due to flakiness, but we found out
the failures are limited to two bots only where overlay cap is
DIRECT instead of SCALING. So we removed these two bots from
swarming pool so we can add back this test.

However, this time we split it into its own test.

BUG=929469
TEST=Win/Intel GPU bots
R=kbr@chromium.org

Change-Id: Ibe0402996709fbdaceee6f9431b8b58d05f59d33
Reviewed-on: https://chromium-review.googlesource.com/c/1457664Reviewed-by: Kenneth Russell <kbr@chromium.org>
Commit-Queue: Zhenyao Mo <zmo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#630101}