GitLab

klast should be set to the value of the largest enumerator, not one
larger. Rename it to kMaxValue as well so clang can automatically
enforce this.

Bug: 482580
Change-Id: Ia37ffb8bb55331f55a74832e42d146669b32e059
Reviewed-on: https://chromium-review.googlesource.com/1097584Reviewed-by: Robert Sesek <rsesek@chromium.org>
Commit-Queue: Daniel Cheng <dcheng@chromium.org>
Cr-Commit-Position: refs/heads/master@{#566564}