tree 218975bef99211cbf0e6e8d6ede1e9db266871d2
parent 521b7508dfe8ab93975eeb9f4ef8068012c4dbd8
author tsepez <tsepez@chromium.org> 1478118410 -0700
committer Commit bot <commit-bot@chromium.org> 1478118410 -0700

Take more current safe_math_impl.h from upstream.

Corresponds to version dfd77a987650965071d0fddfbe0b806ce62ba337.
Major change is to handle div by 0 without exceptions.
Safe shift is not yet present.

TBR=thestig@chromium.org
TBR=jschuh@chromium.org

Review-Url: https://codereview.chromium.org/2473513002