Merge "Add two new SearcTargetEvent types to represent user action to delete...

Merge "Add two new SearcTargetEvent types to represent user action to delete or dismiss a target." into udc-dev am: c928a86d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21646975



Change-Id: I5db3c502aa0c844ceb95037eaf6803bc48b98730
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>