GitLab

This is necessary in order for it to work when the PageAlmostIdle
feature is enabled.

BUG=829933

Change-Id: Ic3158a984713ceef849788eaa758ecaa255eba5a
Reviewed-on: https://chromium-review.googlesource.com/1097421Reviewed-by: Scott Violet <sky@chromium.org>
Reviewed-by: François Doray <fdoray@chromium.org>
Commit-Queue: Chris Hamilton <chrisha@chromium.org>
Cr-Commit-Position: refs/heads/master@{#567484}