tree 7218a6614ec2fbf78ba9c54ff2173f8e5dad8c8b
parent 4e17899bb63f6efc77ad5860ff91ee8dea3fae2e
author Tom Sepez <tsepez@chromium.org> 1696638718 +0000
committer Pdfium LUCI CQ <pdfium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1696638718 +0000

Tidy UnownedPtr<> as a result of previous simplification.

- Remove non-useful helper method Reset(),
- Default methods where possible.
- Use std::exchange() in place of a swap.

Bug: pdfium:2038
Change-Id: Idd0b854b905c9e7ce491398909cf0dd0d3a2ece7
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/112413
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>