GitLab

Reland of https://chromium-review.googlesource.com/c/chromium/src/+/887970.

MSAN use-of-uninitialized-value should be fixed.

Change-Id: I392ad1a83a269b47ff0c8583f6c72e18a4a0e5b9
Reviewed-on: https://chromium-review.googlesource.com/891302
Commit-Queue: Yixin Wang <wangyix@chromium.org>
Reviewed-by: Ryan Hamilton <rch@chromium.org>
Cr-Commit-Position: refs/heads/master@{#532669}