GitLab

R=rmcilroy@chromium.org,cbruni@chromium.org,danno@chromium.org,skyostil@chromium.org
BUG=chromium:593406,v8:4280
CQ_EXTRA_TRYBOTS=tryserver.chromium.perf:linux_perf_bisect;tryserver.chromium.perf:win_perf_bisect;tryserver.chromium.perf:android_nexus5_perf_bisect

Review URL: https://codereview.chromium.org/1802273002

Cr-Commit-Position: refs/heads/master@{#381716}