Merge "Make a utility function public." am: a2d81a0e97 am: 5829303877

Original change: https://android-review.googlesource.com/c/platform/frameworks/libs/net/+/1664087

Change-Id: Id5e55e8c26151ea0f4de48079c101917771aba3d
tree: 715134652dc3026487846b7434b06a3ebd3e8563
  1. staticlibs/