> 1) TimingTest::testMark
> Failed asserting that 1455828402.4503 is greater than 1455828402.4503.
Use usleep(100), similar to the other tests already there.
Change-Id: Ic45c99b7e928df397809d872ab8e41ada6ecf1e7
* Add `Timing`, an interface which mimics the W3C User Timing API.
It provides a canonical way to store and retrieve markers (timestamps)
and measures (timestamps + duration).
* As the initial use-case, use it to record 'requestShutdown'.
Change-Id: I36b29162ffcc091406df025463b0e2797e52f19a