GitLab

This CL is the clean up for Large splash icon for oneoff.

We already removed all usage of badge icon, so this CL removes
badge_icon related field in InstallableData and InstallableParams,
and also obsoletes BADGE_ICON_HASH_DIFFERS.

Bug: 1043271
Change-Id: I52a32a9dee9177dd911ffbc94e410010253a0acb
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2037820
Commit-Queue: Ella Ge <eirage@chromium.org>
Reviewed-by: Peter Kotwicz <pkotwicz@chromium.org>
Reviewed-by: Dominick Ng <dominickn@chromium.org>
Cr-Commit-Position: refs/heads/master@{#745087}