Chromium changes: https://chromium.googlesource.com/chromium/src/+/5555698ab42fba6498c51463de66999eae533870 commit 5555698ab42fba6498c51463de66999eae533870 Author: Andrew Grieve <agrieve@chromium.org> Date: Thu Dec 4 14:46:16 2025 -0800 Android: Delete UnownedUserDataSupplier Working towards removing all ObservableSupplierImpl subclasses. Bug: 455874046 Change-Id: I2fed44d1892ebac9fba321816da592acfa915e14 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7225955 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Andrew Grieve <agrieve@chromium.org> Auto-Submit: Andrew Grieve <agrieve@chromium.org> Owners-Override: Andrew Grieve <agrieve@chromium.org> Cr-Commit-Position: refs/heads/main@{#1554316}