Add aligned new/delete operators to allocator shim

BUG=855773
R=thakis

Change-Id: Ieaad3b59d07b4b655f55b87c55aebfc31f8ab531
Reviewed-on: https://chromium-review.googlesource.com/c/1401050
Reviewed-by: Primiano Tucci <primiano@chromium.org>
Reviewed-by: Nico Weber <thakis@chromium.org>
Commit-Queue: Thomas Anderson <thomasanderson@chromium.org>
Cr-Commit-Position: refs/heads/master@{#621242}
3 files changed