Merge "Log dispatch when handler chosen before playTransition is called" into...

Merge "Log dispatch when handler chosen before playTransition is called" into udc-dev am: b7d3ddb8 am: 8f7c2ac2 am: 2ac9a41d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22994676



Change-Id: I1ecee50c3376f83676ced3fe3fff782a2b089596
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>