Merge "Relaunching activity to PAUSE state" into udc-qpr-dev

        switch (prevState) {

            // TODO(lifecycler): Extend to support all possible states.

            case ON_START:

                lifecycleItem = StartActivityItem.obtain(null /* activityOptions */);

                break;

                // Fall through to return the PAUSE item to ensure the activity is properly

                // resumed while relaunching.

            case ON_PAUSE:

                lifecycleItem = PauseActivityItem.obtain();

                break;