GitLab

If a navigation is triggered by a cross-origin download initiated by
renderer, the navigation should carry the renderer initiated flag.

BUG=979443

Change-Id: I0716193768a5473f70e909b7efbb5fc74933d89e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1768825Reviewed-by: Xing Liu <xingliu@chromium.org>
Commit-Queue: Min Qin <qinmin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#690869}