This seems to fix a crash on D3D9/Win7/Intel.

BUG=chromium:704211

Change-Id: If600a6b8409774503f28ca122d87ef723e4ea2e5
Reviewed-on: https://chromium-review.googlesource.com/497649Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>