commit d64e82ceccd9964c0b9848d260fa3b6c85606a9d
author Ming-Shin Lu <lumark@google.com> Fri Oct 23 23:39:09 2020 +0800
committer Ming-Shin Lu <lumark@google.com> Tue Dec 08 01:52:30 2020 +0800
tree 2e89a51613702833273a49eff15fa55e9c130f3e
parent 3e839b73378edb61eb3e7d809f5d8257dda0580f

Canoncial IME Target (2/N)

Introduce DisplayContent#getImeTarget to generic
getting IME target method in accordance with IME_TARGET_.* flag:
 - IME_TARGET_LAYERING => mInputMethodLayeringTarget
   (a.k.a mInputMethodTarget)
 - IME_TARGET_INPUT => mInputMethodInputTarget
 - IME_TARGET_CONTROL => mInputMethodControlTarget

Added setter for setting IME related targets, also makes the
IME target fields as private for ecapsulation.

Bug: 163453496
Test: atest WmTests
Test: atest DisplayContentTests

Change-Id: I3ad8bfec218de8708e372704ce9852053f7c8542