tree cf5297e7d5e7935a3bd66e6d58366ca2b8356341
parent cb1d05d099fc0c991b2f2470e451ff1a3ccc7bd1
author Arthur Hung <arthurhung@google.com> 1617970696 +0800
committer Arthur Hung <arthurhung@google.com> 1618193445 +0800

Fix the drag window still alive after drop failed

We should report the invalid drop window even if there is no visible
window can be found, the DragState from WindowManager side would
decide playing a cancel animation or remove the drag window immediately.

Test: atest CrossAppDragAndDrop
Test: atest inputflinger_tests
Bug: 182792292
Bug: 183880545
Bug: 183880412
Bug: 182234653
Bug: 183877512
Change-Id: I017caeb2ed953e395831cd5b77186f5ab3d33765