Merge "[Chipbar] Add a #dump method." into tm-qpr-dev am: e0d1e18a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20786087



Change-Id: Ieb518c88cae3fda081703c9977c959b9039fcc25
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>