Merge "Fix SocketKeepalive APIs which do not meet API review requirement"
am: 66bc22760a

Change-Id: Id82be12a54e676c4ad18900ae910e6d08079e62c
tree: 908db46cacb810c93de69ea08a68cde8e684ab73
  1. core/
  2. services/
  3. tests/