This overload doesn't take a stripped down version of the variable
information, which makes it possible to handle varying structs
correctly by flattening them as individual variables.

BUG=621031

Change-Id: I367629fce3d17dd7e1f876c5937eb37f3d97c7f4
Reviewed-on: https://chromium-review.googlesource.com/361460Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>