FlingStopFilterInterpreter cleanup

Change possible next_ chain traversal to follow other filters
pattern.
Cleanup format on ternary condition.
Remove redundant SetNextDeadLineAndReturnTimeoutVal.

BUG=b:228631080
TEST=USE="coverage" FEATURES="test noclean" emerge-brya chromeos-base/gestures

Change-Id: Icd7599896a8af374cad1f1fa329f42606a1b0f96
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/gestures/+/4479880
Commit-Queue: Denis Brockus <dbrockus@chromium.org>
Reviewed-by: Sean O'Brien <seobrien@chromium.org>
Reviewed-by: Kenneth Albanowski <kenalba@google.com>
Code-Coverage: Henry Barnor <hbarnor@chromium.org>
Tested-by: Denis Brockus <dbrockus@chromium.org>
1 file changed