GitLab

This includes:
-Setup.Install.PeakPagefileUsage
-Setup.Install.PeakWorkingSetSize
-Setup.Install.CumulativeDiskUsage2

Bug: 1053133, 1104997
Change-Id: I9ed442897b9753ed32dc45dcf63194067dff6e46
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2225263
Commit-Queue: Etienne Pierre-Doray <etiennep@chromium.org>
Reviewed-by: Greg Thompson <grt@chromium.org>
Reviewed-by: Robert Kaplow <rkaplow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#823289}