GitLab

A virtual test was already marked as flaky, but the root test itself
is also flaky.

Bug: 910452
Change-Id: I579264a4b6ef4bab235028d1bce46ceeded8481d
TBR: mlamouri
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/1355309Reviewed-by: Matt Falkenhagen <falken@chromium.org>
Commit-Queue: Matt Falkenhagen <falken@chromium.org>
Cr-Commit-Position: refs/heads/master@{#612543}