GitLab

See https://groups.google.com/a/chromium.org/d/msg/storage-dev/7LPVIl2dx_M/-rQaqjCTDAAJ
for some data and discussion.

Bug: 793109
Change-Id: I342af261c094fbf26a934737b56960fb2c244011
Reviewed-on: https://chromium-review.googlesource.com/1026164Reviewed-by: Jan Krcal <jkrcal@chromium.org>
Reviewed-by: David Trainor <dtrainor@chromium.org>
Commit-Queue: Dan H <harringtond@chromium.org>
Cr-Commit-Position: refs/heads/master@{#553741}