Create Bazel WORKSPACE.opensource for android_test_support, along with the auto_value java_plugin and the initial top level copy.bara.sky.
Create Bazel WORKSPACE.opensource for android_test_support, along with the auto_value java_plugin and the initial top level copy.bara.sky.

The top level copy.bara.sky will integrate device_broker and emulator's Copybara configurations, but that is out of scope of this CL.

With this CL, this is now possible:

$ copybara --ignore-noop third_party/android/android_test_support/copy.bara.sky piper_to_local --folder-dir=/tmp/atsl 179588445 && cd /tmp/atsl && bazel build @auto_value//:auto_value
Copybara source mover (Version: copybara_2017.12.19.01-1 (mainline @179588498))
Task: FolderDestination: Copying contents of the workdir to /tmp/atsl
...........
INFO: 49b95a22a70c40f9b5ce7592dfb16569680a2b86@auto_value//:auto_value (10 packages loaded).
INFO: Found 1 target...
Target @auto_value//:auto_value up-to-date:
  bazel-bin/external/auto_value/libauto_value.jar
INFO: Elapsed time: 5.541s, Critical Path: 0.36s
INFO: Build completed successfully, 3 total actions
PiperOrigin-RevId: 181648909

android/android-test,android/android-test,android/android-test,android/android-test,android/android-test