am fd71ddfd: (-s ours) am 6ceac9f0: (-s ours) am f5294ed5: (-s ours) Merge "DO NOT MERGE: Mark new util type functions as @hide in AOSP."

* commit 'fd71ddfd4378de331e231fbe22beb92f1efcd196':
  DO NOT MERGE: Mark new util type functions as @hide in AOSP.