Merge "Adding null check for split bounds before notifying" into rvc-dev am: 736647f28c am: 732f43e51e am: f4a792497f am: 9debca875e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12090432

Change-Id: Ie211b479fc89059224faef46be5b36106a811a2b