Note that HardwareState::fingers can be null

BUG=b:245989146
TEST=none

Change-Id: Ie80d06b0d2e05be1190c423872465d55285e9d35
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/gestures/+/5056835
Code-Coverage: Zoss <zoss-cl-coverage@prod.google.com>
Commit-Queue: Henry Barnor <hbarnor@chromium.org>
Tested-by: Harry Cutts <hcutts@chromium.org>
Code-Coverage: Henry Barnor <hbarnor@chromium.org>
Tested-by: Arpit Singh <arpitks@google.com>
Auto-Submit: Harry Cutts <hcutts@chromium.org>
Reviewed-by: Henry Barnor <hbarnor@chromium.org>
Reviewed-by: Arpit Singh <arpitks@google.com>
1 file changed