Merge "ConnectivityManager: improve argument validation" am: bdc00cdaa0 am: 0187514f74
am: b800e8520e

Change-Id: Idfc0938025c633c89f5bfddd88b3721876d085ef
tree: 600f666b05ee21d8f30f543923dcf12102eefaa3
  1. core/
  2. services/
  3. tests/