tree a5257637bd5e7c6183c141fced2200cffb438284
parent c90e21f28683a9256bfda7824bd4cf263a082f58
author Sunny Goyal <sunnygoyal@google.com> 1456420778 -0800
committer Sunny Goyal <sunnygoyal@google.com> 1456423273 -0800

Adding overlay interaction support

> Sending unboundX to the overlay which is the total untranslated X and not just deltaX from last frame
> Handling overlay callback and translating workspace accordingly

Change-Id: I3bd8d9efac738e9ce131758f0e5ff1b9c1d6a8fc