Unhide "Zombie-cookies".

Some cookies would not show up in chrome://settings/cookies or
the site info dialog because the source_ in the CanonicalCookie
is not persisted beyond browser restarts.
https://crrev.com/a6acbbcaccdb4085f17d0eef1f266d48fa4baff0 created
a filter to allow only access to HTTP or HTTPS cookies. This CL
moves the filtering logic a few lines behind a fall back path.

R=msramek@chromium.org,palmer@chromium.org,markusheintz@chromium.org
BUG=573317,601582

Review URL: https://codereview.chromium.org/1870973002

Cr-Commit-Position: refs/heads/master@{#386695}
2 files changed