tree f14b872db762d19acb36c55057584d58214423a3
parent 5b905cbfeec280548534c433864b104c44b7eda9
author Wale Ogunwale <ogunwale@google.com> 1497379206 -0700
committer Wale Ogunwale <ogunwale@google.com> 1498752525 -0700

Remove visibleBehind functionality

The feature is no longer used by the TV team which was the only
product using it, so removing to reduce code complexity.

Test: go/wm-smoke
Change-Id: I563e30486ec4439f550b5adb94c4c617ea2a346b