Copied from JB release framework: https://android.googlesource.com/platform/frameworks/base/+/jb-release/core/java/android/os/AsyncTask.java so that threading behavior on all OS versions is the same and we can tweak behavior by using executeOnExecutor() if needed. There are 3 changes in this copy
source not stored for this graph (policy: none)
nothing calls this directly
no test coverage detected