GitLab

This CL switches the QuotaClientList type alias from
std::list<QuotaClient*> to std::vector and inlines its use.

Change-Id: I2164807c15c6aa9befdf104814b5f9d3a677b717
Reviewed-on: https://chromium-review.googlesource.com/c/1266883
Commit-Queue: Victor Costan <pwnall@chromium.org>
Reviewed-by: Marijn Kruisselbrink <mek@chromium.org>
Cr-Commit-Position: refs/heads/master@{#597629}