GitLab

No behaviorial changes, just moves the lite page tests to a separate
file.

Bug: 864635
Change-Id: I77a2b542febf1b7052085b401d3af13bbb41c825
Reviewed-on: https://chromium-review.googlesource.com/1213472
Commit-Queue: Robert Ogden <robertogden@chromium.org>
Reviewed-by: Tarun Bansal <tbansal@chromium.org>
Cr-Commit-Position: refs/heads/master@{#589595}