GitLab

Adds an option to chrome://flags/#omnibox-on-focus-suggestions to enable
zero-prefix suggestions on the extension NTP.

Bug: 1035711
Change-Id: I5e327828d9b0d7c2895262b00d221f49af0b256a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1978043
Commit-Queue: Moe Ahmadi <mahmadi@chromium.org>
Reviewed-by: Tommy Li <tommycli@chromium.org>
Cr-Commit-Position: refs/heads/master@{#727015}