tree 14f21b34fae326b4615b0b15486528d8c7b94d63
parent 2dd9ed07760d58db3f7163529af28b07c811583e
author Corentin Wallez <cwallez@chromium.org> 1580720164 +0000
committer Commit Bot service account <commit-bot@chromium.org> 1580720164 +0000

Fix examples running with the wire.

The SampleUtils uses CreateSwapChain with a nullptr surface. This is
currently valid with implementation-based swapchains so the argument
should be tagged as optional.

Bug: dawn:269
Change-Id: Ic00d5a67fb038d2771174bb36f99b66b84f1a252
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/15680
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>