[automerger skipped] [NS02] Remove unused methods am: 45352c380d am: 495779efda -s ours

am skip reason: Merged-In If1b23e27d8fb2b3b484466245268eb6787e58818 with SHA-1 abd6936d9f is already in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/libs/net/+/1549480

Change-Id: I74f828f6b72e879a20f2d6b152fd3d2040abacdb
tree: bffe1ef4ebde270683df6c9cd80679808152d9b5
  1. staticlibs/