[automerger skipped] Do not create starting window if there is no task. am: f5909156 -s ours

am skip reason: Merged-In Iea264cd8b605443c695165c1136d56b86ffd4eb1 with SHA-1 ea100e57 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18555351



Change-Id: I71abbe068c8a0154f5e17d6a718b52e68b3aaca3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>