The fields renderTargetFormat and depthStencilFormat are now required. BUG=none Change-Id: I8dff771fc8c28b297bc7d47f9aef7f78ba0f3f86 Reviewed-on: https://chromium-review.googlesource.com/443804Reviewed-by: Corentin Wallez <cwallez@chromium.org> Commit-Queue: Frank Henigman <fjhenigman@chromium.org>
