GitLab

LauncherAppServiceAppUpdater is used to replace
launcher_arc_app_updater, so launcher_arc_app_updater can be removed.

BUG=1016159

Change-Id: Ic70f1622fd3d9387474f4d30d0bea9d97049b4ec
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2049443Reviewed-by: Xiyuan Xia <xiyuan@chromium.org>
Commit-Queue: Nancy Wang <nancylingwang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#740416}