[Android] Add generic substring for re-fre

Bug: 329441982
Change-Id: I884998dd4c3509fc83c1aff0987bcd69afcbd83e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5576942


Auto-Submit: Tanmoy Mollik <triploblastic@google.com>
Commit-Queue: Boris Sazonov <bsazonov@chromium.org>
Reviewed-by: Boris Sazonov <bsazonov@chromium.org>
Code-Coverage: findit-for-me@appspot.gserviceaccount.com <findit-for-me@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#1312735}