GitLab

Remove the manual reset of navigation_handle in NavigationRequest's
destructor.

Bug: 916537
Change-Id: Iddab8818f172ae1d0679e8e68619895f4ed861d8
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1776057Reviewed-by: Nasko Oskov <nasko@chromium.org>
Reviewed-by: Arthur Sonzogni <arthursonzogni@chromium.org>
Commit-Queue: Mohamed Abdelhalim <zetamoo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#692020}