GitLab

Reverted in:
https://codereview.chromium.org/2327063002/

Reason for reland:
Now guards non-build import behind enable_java_templates

TBR=michaelbai,machenbach
BUG=622855

Review-Url: https://codereview.chromium.org/2326973003
Cr-Commit-Position: refs/heads/master@{#417597}