tree a9c4cb94ca4b9f6af90be54233729e49d2a9cbb5
parent 0ea7a2eaa63a668cf84dcebb0cd40bcbbd8a21ee
author Alan Treadway <alantreadway@google.com> 1424770815 +0000
committer Alan Treadway <alantreadway@google.com> 1425634512 +0000

Fix for managed-profile provisioning UI state not updating correctly.

Multiple fixes included to achieve this:
* Fixes to ProfileOwnerProvisioningActivity:
  * Adjustments to ProfileOwnerProvisioningActivity so that
    cancellation and error cases are handled distinctly.
* Rework of ProfileOwnerProvisioningService state-management and
  error handling to be more robust:
  * Switch from three variables (mDone, mCancelInFuture and
    mLastErrorMessage) determining process state to one with more
    explicit state definition, and hopefully clearer semantics.
  * Ensure that already handled errors under in
    RunnerTask.doInBackground() cause the provisioning process to
    fail-fast.
  * Ensure that other unhandled exceptions are caught and update
    the provisioning status and UI appropriately.

Bug: 18584465
Change-Id: Ic56c74eb061c35e1a8ce133c4f9f5f001596d5e7