Merge "[SB Refactor] Show ! on mobile triangle if the connection failed." into...

Merge "[SB Refactor] Show ! on mobile triangle if the connection failed." into udc-dev am: 53bbef53 am: 26eaee7d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22496469



Change-Id: I9d955bdcace6f732ed40b50f295c083c8c8ccddc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>