We can call setData internally to re-use the same code.

BUG=chromium:593024

Change-Id: I9f53bef1e86a11fc23799123937c354bf45de014
Reviewed-on: https://chromium-review.googlesource.com/411919Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>