An increased crash rate in rx::NativeWindow11Win32::createSwapChain has been
seen around the same time as this patch landed.  Speculatively reverting.

BUG=887403

This reverts commit a49f60fe.

Change-Id: Id1b08efbf47196f17f4a5e509a29f7d628b07b49
Reviewed-on: https://chromium-review.googlesource.com/1238884Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Geoff Lang <geofflang@chromium.org>