GitLab

The stack traversal call seems to be long enough causing blocking other
threads from execution.

BUG=1002285

Change-Id: I24980c72d5fcddd395eaaaab4e7fba32563c250c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1797322Reviewed-by: Gabriel Charette <gab@chromium.org>
Reviewed-by: Andrey Kosyakov <caseq@chromium.org>
Commit-Queue: Alexei Filippov <alph@chromium.org>
Cr-Commit-Position: refs/heads/master@{#695791}