tree ad4a1f740a702df46ab2eee54bd0f98e2bd92e19
parent 6d50dff2b550705c927e2b2e5d6f299a3efacf62
author Tiger Huang <tigerhuang@google.com> 1547721294 +0800
committer Tiger Huang <tigerhuang@google.com> 1548779950 +0800

Introduce new portal window which transports touch to another display

It enables the user to directly touch on a window of a display
embedded on another one. The embedded displays can be nested.

The monitoring channels of the embedded display can also receive touch
events.

Bug: 120675821
Test: Manual test with ActivityViewTest
Test: atest -a inputflinger_tests
Test: atest CtsActivityManagerDeviceTestCases:ActivityViewTest
Change-Id: I773c7efb1b048080020aadd45156261a10095fcb