tree 3c177750e699f341848f54449baea2bd050d9351
parent 1705113e91a553b4bad6435854295d0b7a7c6b8e
author Amith Yamasani <yamasani@google.com> 1432079490 -0700
committer Amith Yamasani <yamasani@google.com> 1432161637 -0700

Use screen-on time and wallclock time for idleness calc

12 hours of screen-on time and 2 days of wallclock time
must elapse before considering an app idle.

Bug: 20066058
Change-Id: Ie7b584b40e644d868aa2708876723c3391fd432e