BUG=chromium:648031
BUG=angleproject:1522

Change-Id: I825cea9e736a2c99133408249cfcd525431d31de
Reviewed-on: https://chromium-review.googlesource.com/386853
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>