17c11ec37c
The iOS 11 SDK adds nullability annotations to several framework functions and in this it added the _Nonnull specifier to a protocol method that we implement. We were passing nil to that method in a test. The warning is now fixed by passing a mock object instead of nil. Bug: webrtc:7883 Change-Id: I9f64b0c59750629ca3969400aa725729bb10541b Reviewed-on: https://chromium-review.googlesource.com/549927 Reviewed-by: Magnus Jedvert <magjed@webrtc.org> Commit-Queue: Kári Tristan Helgason <kthelgason@webrtc.org> Cr-Commit-Position: refs/heads/master@{#18780}