BUG=398337

Uninitialized TranslatedAttributes were causing false positives
in checks for nonzero attrib divisor.

Change-Id: I44655d3fbe4f5478ca3757e05db38799d014e4c7
Reviewed-on: https://chromium-review.googlesource.com/211931Reviewed-by: Zhenyao Mo <zmo@chromium.org>
Tested-by: Shannon Woods <shannonwoods@chromium.org>