ImmediateInterpreter: properly scroll, point
This fixes 2 bugs that were found with the activity log/replay
(yay!). We need to increase the pressure difference threshold between
thumb and finger, as two fingers were accidentally being classified as
a finger + thumb.
Also, due to a mistaken dy computation, we were failing to classify
fingers as resting thumbs that were in the bottom zone.
BUG=chromium-os:21735
TEST=unittest; tested on device
Change-Id: Ia0e307480b2df8f3ff960eba1a931c1079c6113a
2 files changed
