Bug 937505 - Dialer Keypad - Touch Handling - Doing the expensive work
after a tick to reduce the audio tone latency.
r=rik
Merge pull request #14656 from etiennesegonzac/bug-937505-keypad-latency

Bug 937505 - Dialer Keypad - Touch Handling - Doing the expensive work after a tick to reduce the audio tone latency. r=rik