GitLab

These methods are uncalled via CompositorDependencies interface.

BUG=1097816

Change-Id: Id5d6ffd39246f6ff55b965c04c38a7e0403ab409
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2587372
Commit-Queue: Dave Tapuska <dtapuska@chromium.org>
Reviewed-by: Arthur Sonzogni <arthursonzogni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#840296}