GitLab

The method is a duplicate of GetVmSwapBytes

Change-Id: I1bfc11484035c8c3452831bee0553a98e07a8cce
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1637746Reviewed-by: Ahmed Fakhry <afakhry@chromium.org>
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Commit-Queue: Daniel Cheng <dcheng@chromium.org>
Commit-Queue: Erik Chen <erikchen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#666437}