Used default value before, i.e. "same-origin", now uses "include" (i.e.
include for cross-origin if cross-origin is allowed).
(cherry picked from commit ffe248cbdf)
Used default value before, i.e. "same-origin", now uses "include" (i.e.
include for cross-origin if cross-origin is allowed).
(cherry picked from commit ffe248cbdf)