GitLab

Drop the "Compositor" prefix since CompositorOverlayCandidateValidator
has been deleted.

Bug: 963597
Change-Id: I818fc550ab42626781a20db9ea7c8e50120e5086
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1635569Reviewed-by: Khushal <khushalsagar@chromium.org>
Commit-Queue: kylechar <kylechar@chromium.org>
Cr-Commit-Position: refs/heads/master@{#664312}