GitLab

Add enum class object SamePartyCookieContextType into CookieOptions,
as well as one field to store the enum and one field to store the size
of the full party_context set.

Bug: 1136102
Change-Id: I2e72d0d973097ad6f993f8ecc0d979bd4167f328
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2570123
Commit-Queue: Shuran Huang <shuuran@chromium.org>
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Reviewed-by: Lily Chen <chlily@chromium.org>
Reviewed-by: Matt Menke <mmenke@chromium.org>
Cr-Commit-Position: refs/heads/master@{#835678}