tree 40b286efb98e1343d19bc72586d66911d144130f
parent ca7ad2504f90f6b7e037afe6248dd6d42acf9933
author Riddle Hsu <riddlehsu@google.com> 1573698955 +0800
committer Riddle Hsu <riddlehsu@google.com> 1575426869 +0800

AML: Support concurrent launches

Now the transition info doesn't associate to windowing mode.
A consecutive launch is identified by checking if the caller
is existing in an active transition. Since the global states
and timestamps are moved to TransitionInfo, different
transitions can be tracked individually.

Bug: 123355661
Test: atest ActivityMetricsLaunchObserverTests
            ActivityMetricsLoggerTests

Change-Id: I07aeedd0d525b4bee94809e487aa84cdcb300cf3