Replace a boolean enabling javascript with a tri-state enum and
plumb through to the appropriate code.
No functional change yet introduced. Building with PDF_ENABLE_XFA
will still result in a chromium with XFA support fully enabled. We
do not yet ship chrome built with this option.
Bug: chromium:62400
Change-Id: Idbbc8de6033cf3ed90d3eb3ecbb9a2ef0a32b623
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2417091
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Cr-Commit-Position: refs/heads/master@{#808446}
cc750ee302