Merge "Use waitForIdle() to wait for Threaded processing." am: a67124b1af am: cfa95efc78

Change-Id: I1d648dd7d700230afab893336ef853a41717ba80
tree: c6c110f22f421a55adecf333485623b732e8340b
  1. core/
  2. services/
  3. tests/