Enable use of MediaTransportInterface for video streams.

Bug: webrtc:9719
Change-Id: I8c6027b4b15ed641e42fd210b3ea87d121508a69
Reviewed-on: https://webrtc-review.googlesource.com/c/111751
Reviewed-by: Philip Eliasson <philipel@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Reviewed-by: Peter Slatala <psla@webrtc.org>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26219}
diff --git a/pc/channelmanager_unittest.cc b/pc/channelmanager_unittest.cc
index 4d16614..ed09b72 100644
--- a/pc/channelmanager_unittest.cc
+++ b/pc/channelmanager_unittest.cc
@@ -86,7 +86,7 @@
         webrtc::CryptoOptions(), AudioOptions());
     EXPECT_TRUE(voice_channel != nullptr);
     cricket::VideoChannel* video_channel = cm_->CreateVideoChannel(
-        &fake_call_, cricket::MediaConfig(), rtp_transport,
+        &fake_call_, cricket::MediaConfig(), rtp_transport, media_transport,
         rtc::Thread::Current(), cricket::CN_VIDEO, kDefaultSrtpRequired,
         webrtc::CryptoOptions(), VideoOptions());
     EXPECT_TRUE(video_channel != nullptr);