See https://github.com/nodejs/diagnostics/issues/170

R=franzih@chromium.org

Change-Id: Iecc3bb27707b0d2afbb23fd9823d5cd4d725be6e
Reviewed-on: https://chromium-review.googlesource.com/931102Reviewed-by: Franziska Hinkelmann <franzih@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51466}