tree 0a0bb9c73783a1a1173b5cff284fffec2fc9a02c
parent e833bf3ef567a072cf26b0711085c1b8d6d89175
author Tony Wickham <twickham@google.com> 1523488571 -0700
committer Tony Wickham <twickham@google.com> 1523492740 -0700

Listen for cases where touch controllers change, and update them

Otherwise we'd be stuck using the old touch controllers until DragLayer
is setup again (e.g. launcher is killed).

Bug: 77921826
Change-Id: I8aac6fc453839902cb2d99279a6bd1549ee17d79