tree 242326311d0ad5ce0d2ce40cfc02f07a222479ae
parent d9ad7d8d73918d44d41811e9b4d0cc722dae338d
author Dianne Hackborn <hackbod@google.com> 1367875520 -0700
committer Alex Ray <aray@google.com> 1375217821 -0700

Add new Looper API to check whether the looper is idle.

This is just to support the watchdog to give it a faster
way to determine if a thread is deadlocked without having
to post a message to it.

Change-Id: I068dc8b9387caf94fe5811fb4aeb0f9b57b1a080