This should recover https://chromeperf.appspot.com/report?sid=4d751475ba95911f865aed7a822d55dde18304bc0cfd2f8409d1de9fe9695343
and https://arewefastyet.com/#machine=28&view=single&suite=octane&subtest=Splay

It will however regress this:
https://chromeperf.appspot.com/report?sid=020744195cfb20c373344b86b76385ce2919b53796b5c0651ba71c0625e8de19&start_rev=531511&end_rev=540262

R=ulan@chromium.org

Bug: chromium:812178, chromium:816541
Change-Id: Ia367d24b013c3f16d1dc2ae56d4c5ef23342845f
Reviewed-on: https://chromium-review.googlesource.com/946099Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Gabriel Charette <gab@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51703}