BUG=angleproject:1354

Change-Id: I07dccc470c57aadd41cae8fce327e4aca58a0bea
Reviewed-on: https://chromium-review.googlesource.com/395113Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Geoff Lang <geofflang@chromium.org>