resolve merge conflicts of 4f2a0fe213e5 to stage-aosp-master am: 0c57cf16ee am: 164ff8a2ed
am: 0d3fd70ea2  -s ours

Change-Id: Ie43a31dc8ccc156383c8ab24a255e0683a44622a
tree: 277788b6fdba1f095489e01c687baf707f7c4c01
  1. core/
  2. services/
  3. tests/