Correct function name
Correct function name

Fix last-minute typo in function name.

BUG=
TBR=cjhopman@chromium.org

Review URL: https://codereview.chromium.org/812943002

dalmirdasilva/dom-distiller,dalmirdasilva/dom-distiller,dalmirdasilva/dom-distiller,dalmirdasilva/dom-distiller,dalmirdasilva/dom-distiller