Revert "Reland^2 "Introduce black-dense region in moving space"" This reverts commit d3af812dd1c95e9f87c55cfa996354a115c08414. Reason for revert: eos app launch latency regression Bug: 373502450 Change-Id: I53a1aad1a66ddfe363f1a899df58bf29f9862a4f