tree b000ba26ccbd2cbcc91acc4e62118d07d1871c13
parent 34ff521d1fee9b48c46b8841d6e45bbe866c3bb1
author Craig Mautner <cmautner@google.com> 1432247610 -0700
committer The Android Automerger <android-build@google.com> 1432254626 -0700

For getHomeActivity() only return current user.

Previously getHomeActivity() returned the topmost home activity
independent of which user was currently running. That defeated the
purpose of the method. This fix returns the home activity of the
current user or null if one has not yet been created.

Also remove some cruft that accumulated.

Fixes bug 21055376.

Change-Id: Ic1d58129aedbe3624f8a9d12c05c84674687b0a4