VerifiedMotionEvent: Sign transformed raw values

The values for axes X/Y that are stored in MotionEvent are
transformed to values used for its getRaw API based on the source.
This is because non-pointer sources should not have translation applied
to them.

We need to ensure that we use the same raw coordinates when we sign a
VerifiedMotionEvent in InputDispatcher that we would get with the
MotionEvent#getRaw API. To do this, we re-use the same logic used to
transform the raw coordinates in MotionEvent in InputDispatcher.

Bug: 179274888
Test: atest inputflinger_tests
Test: atest VerifyInputEventTest
Change-Id: I552f94064f15573ddda8f7c0b588cd3b984b6a94
6 files changed