Merge "Use the copy constructor to create simulated sources" into udc-dev am: 80ed45a7 am: 38ad0b1e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23487478



Change-Id: I6666416ee6c9deb203e1c8e7e8015fa88988c5e9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>