GitLab

This CL add a third "Delay Action" button above the primary
action button. This will be used by the default browser
fullscreen promo to experiment with a "Remind Me Later" option.

iphone: https://drive.google.com/file/d/1MiEbfPkKUZ2N9CdGUVoHVENYUK9l5lJ9/view?usp=sharing
ipad: https://drive.google.com/file/d/1LGd3-uSift0E2poJUPoUcLVgM_XQ_PVt/view?usp=sharing

Bug: 1155778
Change-Id: I98f7ef9183dadeb806ff44a632934eece0b211fd
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2575903
Commit-Queue: Chris Lu <thegreenfrog@chromium.org>
Reviewed-by: Gauthier Ambard <gambard@chromium.org>
Reviewed-by: edchin <edchin@chromium.org>
Reviewed-by: Javier Flores <javierrobles@chromium.org>
Cr-Commit-Position: refs/heads/master@{#842128}