The check should be "==" instead of "!=". This gave a crash any time
we would generate an Error with a message.

Change-Id: I7c5d57e30053591b4713d8c829e89fd1c0703da0
Reviewed-on: https://chromium-review.googlesource.com/244820Tested-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Austin Kinross <aukinros@microsoft.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>