GitLab

Also moves some longer bits of code out-of-line.

Bug: 1059389
Change-Id: Idd1b3606e26504ab92e9aefebc933823919a2431
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2092695
Commit-Queue: Ken Rockot <rockot@google.com>
Reviewed-by: Dave Tapuska <dtapuska@chromium.org>
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Cr-Commit-Position: refs/heads/master@{#748058}