The following revision refers to this bug:
  https://chromium.googlesource.com/v8/v8.git/+/46c4979e860a9aaf4444616955e896e70e72afbf

commit 46c4979e860a9aaf4444616955e896e70e72afbf
Author: Ben Noordhuis <info@bnoordhuis.nl>
Date: Wed Feb 21 15:04:12 2018

Use wider types for max_old_space_size and co.

Make --max_old_space_size and friends work with values >= 2**31.
Such values did not work reliably (or sometimes not all) due to
signed integer overflow in size computations, which is UB.

Fixes https://github.com/nodejs/node/issues/18786.

Bug:  chromium:814138 
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: Ibe23cef2417fd5b4a727022b8b0d4b50f1417182
Reviewed-on: https://chromium-review.googlesource.com/927063
Commit-Queue: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51433}
[modify] https://crrev.com/46c4979e860a9aaf4444616955e896e70e72afbf/include/v8.h
[modify] https://crrev.com/46c4979e860a9aaf4444616955e896e70e72afbf/src/api.cc
[modify] https://crrev.com/46c4979e860a9aaf4444616955e896e70e72afbf/src/flag-definitions.h
[modify] https://crrev.com/46c4979e860a9aaf4444616955e896e70e72afbf/src/flags.cc
[modify] https://crrev.com/46c4979e860a9aaf4444616955e896e70e72afbf/src/heap/heap.cc
[modify] https://crrev.com/46c4979e860a9aaf4444616955e896e70e72afbf/src/heap/heap.h