This happens when an app is launched but has a dialog shown on
top of it. Typical reason is a licensing prompt of sorts.
Change-Id: Id73f45f54767b869873c62f13aeeb470c1a5cd81
In addition to ensuring that process exists, we also need to
check that it's the right state. Because crashed foreground
activity can still get started as background service.
Bug: 20899208
Change-Id: I101e556ce757af1afb66686827c5851dd6fda620
If an app from the apk cannot be launched then skip it in compatibility
test, rather than generate a null pointer exception.
Change-Id: I252031f249bfe25282b10394889ab8c5506cabcf
