GitLab

Add enableGaiaActionButtons_ parameter to shouldShowGaiaButtons_ call,
to update "hidden" property of the buttons when the flag is updated.

Bug: b/177064517
Change-Id: I46999193c2d7f42485b15053f9eff22964becb93
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2620799
Commit-Queue: Anastasiia N <anastasiian@chromium.org>
Reviewed-by: Kush Sinha <sinhak@chromium.org>
Cr-Commit-Position: refs/heads/master@{#842017}