Add a Mac UMA for other proccesses running from the binary.

BUG=914393

Change-Id: Ic680bc4ec2697c0211c8bfc09cff26591b50bc64
Reviewed-on: https://chromium-review.googlesource.com/c/1374436
Commit-Queue: Avi Drissman <avi@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
Reviewed-by: Ilya Sherman <isherman@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#616839}(cherry picked from commit bc95a5bb05ce462fe6f5c03bf831caf70b1c8fc5)
Reviewed-on: https://chromium-review.googlesource.com/c/1388822
Reviewed-by: Avi Drissman <avi@chromium.org>
Cr-Commit-Position: refs/branch-heads/3626@{#505}
Cr-Branched-From: d897fb137fbaaa9355c0c93124cc048824eb1e65-refs/heads/master@{#612437}
2 files changed