Jeff Brown 6c7b41adf9 Rename Looper::isIdling() to isPolling() to resolve confusion.
The loop isn't technically idle at this time, it's just checking
whether any file descriptors have pending events.  However it's
still a good signal as to whether the loop is alive.

Added a real isIdle() function.

Bug: 19532373
Change-Id: Idd273e8774f469ccafb00d560818cf279dfd6ba6
2015-03-11 15:00:34 -07:00
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