tree b5a6667cbc48f3f9a5414212341cf3b9972b7212
parent 75987bddd3495413275086d0f2a35525d20e2275
author Vinit Nayak <peanutbutter@google.com> 1623109363 -0700
committer Vinit Nayak <peanutbutter@google.com> 1623176744 -0700

Support A11y contextual button

Also migrate to only using sysui state flags
for ime/switcher visibility instead of 2 separate
methods.

Bug: 180046394
Test: Tested w/ 1 a11y service, then 2 services for
long click. Tested with IME switcher enabled and then
also suggested rotation button.
A11y takes precedence over IME switcher, but rotation button
takes precedence over a11y as is in phone mode today.

Change-Id: I9289165c8ca98d7ee432bd7145122d6a519600f6