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 am: 1bd47618

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



Change-Id: I9e9ff2b473415a89d8923d38c663ad6c1d3b72c6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>