commit 9b9f556af1f53a6ae29d5560240b96fdc151978a
author Andrei Litvin <andreilitvin@google.com> Mon Mar 16 10:26:14 2020 -0400
committer Andrei Litvin <andreilitvin@google.com> Tue Apr 07 13:15:15 2020 -0400
tree 41bc6182368af90f38c1d996c014b725029a2b9f
parent 5c17906069c76da33619b7b48beba35743a14b9b

Add support for GamePad api in ITvRemoteServiceInput.

Gamepad-specific API is a separtate input path from standard "remote"
service. Specifically it adds:
  - openGamepad that creates a virtual input device with
  gamepad-specific suport
  - send gamepad keys
  - send gamepad axis updates, which support joysticks, analog triggers
  and HAT axis (as an alternative to DPAD buttons).

Bug: 150764186

Test: atest media/lib/tvremote/tests/src/com/android/media/tv/remoteprovider/TvRemoteProviderTest.java

Test: flashed a ADT-3 device after the changes. Android TV Remote
      on my phone still worked in controlling the UI.

Change-Id: I49612fce5e74c4e00ca60c715c6c72954e73b7a3