GitLab

This only really reports object counts (including for
the wait-till-load queues), but proper thing is kinda
expensive to compute, and this might be enough for diagnosing
the potential leak case.

Bug: 809199

Change-Id: I8afd6902693784da3ecdb9d4066d7d23ed94de82
Reviewed-on: https://chromium-review.googlesource.com/978034
Commit-Queue: Maks Orlovich <morlovich@chromium.org>
Reviewed-by: Siddhartha S <ssid@chromium.org>
Reviewed-by: Helen Li <xunjieli@chromium.org>
Reviewed-by: Erik Chen <erikchen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#546013}